[
  {
    "title": "Hekla at Sandefjord",
    "date": "1902-01",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/2",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
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    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-63912f010da9",
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      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
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    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Bruce aboard Scotia",
    "date": "1902-07-15",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/43",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-7cda536ceabc",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-7cda536ceabc",
      "title": "Bruce aboard Scotia",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
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      "visual_status": "verified-primary-image-link",
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      "visual_type": "digitized historical photographic negative",
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      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Scotia cabin companions",
    "date": "1903-09",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/618",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-2cfb7d713aaf",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-2cfb7d713aaf",
      "title": "Scotia cabin companions",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
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      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
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      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Robertson using sextant",
    "date": "1904-03-21",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/1731",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-47a8edb955f0",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-47a8edb955f0",
      "title": "Robertson using sextant",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
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      "visual_type": "digitized historical photographic negative",
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      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Men aloft",
    "date": "1902–1904",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/539",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-1cea406041b5",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-1cea406041b5",
      "title": "Men aloft",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
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      "visual_status": "verified-primary-image-link",
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      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Scotia helmsman",
    "date": "1902–1904",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/662",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-7d57eef25660",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-7d57eef25660",
      "title": "Scotia helmsman",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
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      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Skiers and Russ",
    "date": "1903-02-22",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/521",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-06092f818e21",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-06092f818e21",
      "title": "Skiers and Russ",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
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      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Omond construction sledging",
    "date": "1903-04-20",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/212",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-73a01634881f",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-73a01634881f",
      "title": "Omond construction sledging",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
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      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
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      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Omond meteorological screen",
    "date": "1904-02-19",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/228",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-0a22bcff3b65",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-0a22bcff3b65",
      "title": "Omond meteorological screen",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
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      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Mossman observing weather",
    "date": "1904-02-21",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/221",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-7f3989535671",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-7f3989535671",
      "title": "Mossman observing weather",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "direct_image_url": "https://www.gla.ac.uk/myglasgow/library/files/special/images/exhibitions/month/photoc1/Photo_C0001_0221.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Thomson using rangefinder",
    "date": "1902",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/584",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-04f14e6d76a9",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-04f14e6d76a9",
      "title": "Thomson using rangefinder",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "direct_image_url": "https://www.gla.ac.uk/myglasgow/library/files/special/images/exhibitions/month/photoc1/Photo_C0001_0584.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Graptolite penguin rookery",
    "date": "1903-10-15",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/781",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-552ff7fe062d",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-552ff7fe062d",
      "title": "Graptolite penguin rookery",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "direct_image_url": "https://www.gla.ac.uk/myglasgow/library/files/special/images/exhibitions/month/photoc1/Photo_C0001_0781.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Fitchie Bay camp",
    "date": "circa 1903-10-14",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/300",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-0b9c529be2db",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-0b9c529be2db",
      "title": "Fitchie Bay camp",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "direct_image_url": "https://www.gla.ac.uk/myglasgow/library/files/special/images/exhibitions/month/photoc1/Photo_C0001_0300.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Cuthbertson beside Scotia",
    "date": "1903-09-02",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/211",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-938afd202a41",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-938afd202a41",
      "title": "Cuthbertson beside Scotia",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "direct_image_url": "https://www.gla.ac.uk/myglasgow/library/files/special/images/exhibitions/month/photoc1/Photo_C0001_0211.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Icebound Scotia gangway",
    "date": "1903-04-28",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/545",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-fc16cba8d222",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-fc16cba8d222",
      "title": "Icebound Scotia gangway",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "direct_image_url": "https://www.gla.ac.uk/myglasgow/library/files/special/images/exhibitions/month/photoc1/Photo_C0001_0545.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Scotia sounding depths",
    "date": "1904-03-28",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/555",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-9fc25ec52f12",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-9fc25ec52f12",
      "title": "Scotia sounding depths",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "direct_image_url": "https://www.gla.ac.uk/myglasgow/library/files/special/images/exhibitions/month/photoc1/Photo_C0001_0555.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Lucas sounding apparatus",
    "date": "1904-03-28",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/553",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-a4ca28ea0ebb",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-a4ca28ea0ebb",
      "title": "Lucas sounding apparatus",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "direct_image_url": "https://www.gla.ac.uk/myglasgow/library/files/special/images/exhibitions/month/photoc1/Photo_C0001_0553.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Gough Island anchorage",
    "date": "1904-04-22",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/313",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-bbfc419c1b48",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-bbfc419c1b48",
      "title": "Gough Island anchorage",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "direct_image_url": "https://www.gla.ac.uk/myglasgow/library/files/special/images/exhibitions/month/photoc1/Photo_C0001_0313.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Scotia homecoming",
    "date": "1904-07-21",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/714",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-146c9e5e14cf",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-146c9e5e14cf",
      "title": "Scotia homecoming",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "direct_image_url": "https://www.gla.ac.uk/myglasgow/library/files/special/images/exhibitions/month/photoc1/Photo_C0001_0714.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Lethwait Strait coast",
    "date": "1903-03-23",
    "institution": "University of Glasgow",
    "source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "photography",
      "Scotia expedition"
    ],
    "description": "Scottish expedition photograph.",
    "artifact_id": "C1/171",
    "notes": "Distinct original negative; crops are not counted separately. Date range used where caption gives no specific date.",
    "id": "artifact-3b3ca04d21ce",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-3b3ca04d21ce",
      "title": "Lethwait Strait coast",
      "official_source_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "official_viewer_url": "https://www.gla.ac.uk/myglasgow/library/files/special/exhibns/month/apr2004.html",
      "direct_image_url": "https://www.gla.ac.uk/myglasgow/library/files/special/images/exhibitions/month/photoc1/Photo_C0001_0171.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized historical photographic negative",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact image src extracted from holding institution gallery; accession matched. External linking only; reproduction license unverified."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Scott letter to Clements Markham",
    "date": "1903-02-27",
    "institution": "Royal Museums Greenwich",
    "source_url": "https://www.rmg.co.uk/collections/archive/rmgc-object-384033",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "manuscript",
      "Discovery expedition"
    ],
    "description": "Expedition letter explains the decision to send personnel home.",
    "artifact_id": "MRK/46/104",
    "id": "artifact-b504db9fa1cb",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "browsing_group": "documents",
    "browse_topic": "Diaries & records"
  },
  {
    "title": "Markham instructions to Colbeck",
    "date": "1903-02-24",
    "institution": "Dundee Heritage Trust",
    "source_url": "https://www.dhtcollections.com/item/Brand_LetterfromSirClementsMarkhaminstructingColbeck_458_0_25394_1.html",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "manuscript",
      "Discovery expedition"
    ],
    "description": "Instructions connect the Morning relief voyage to Discovery logistics.",
    "artifact_id": "DUNIH 1.015",
    "id": "artifact-3e8dd363c9cb",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-3e8dd363c9cb",
      "title": "Markham instructions to Colbeck",
      "official_source_url": "https://www.dhtcollections.com/item/Brand_LetterfromSirClementsMarkhaminstructingColbeck_458_0_25394_1.html",
      "official_viewer_url": "https://www.dhtcollections.com/item/Brand_LetterfromSirClementsMarkhaminstructingColbeck_458_0_25394_1.html",
      "direct_image_url": "https://www.dhtcollections.com/images/products/verylarge/1337179338uploadLoansColbeckDUNIH1.015.1.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "primary-source artifact reproduction",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution page."
    },
    "browsing_group": "documents",
    "browse_topic": "Diaries & records"
  },
  {
    "title": "Scott final letter to Bridgeman",
    "date": "1912-03",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "source_url": "https://www.cam.ac.uk/research/news/last-letter-of-captain-scott-finally-revealed-in-full-101-years-on",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "manuscript",
      "Terra Nova expedition"
    ],
    "description": "Final-camp letter acquired by the institute in 2013.",
    "id": "artifact-a75dd084257d",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-a75dd084257d",
      "title": "Scott final letter to Bridgeman",
      "official_source_url": "https://www.cam.ac.uk/research/news/last-letter-of-captain-scott-finally-revealed-in-full-101-years-on",
      "official_viewer_url": "https://www.cam.ac.uk/research/news/last-letter-of-captain-scott-finally-revealed-in-full-101-years-on",
      "direct_image_url": "https://www.cam.ac.uk/sites/default/files/styles/content-885x432/public/news/research/news/130329-scott-letter.jpg.webp?h=be0076c0&itok=ngJHOKZ2",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL."
    },
    "browsing_group": "documents",
    "browse_topic": "Diaries & records"
  },
  {
    "title": "Scott final sledging diary",
    "date": "18 February–29 March 1912",
    "institution": "British Library",
    "source_url": "https://searcharchives.bl.uk/catalog/040-001958854",
    "rights": "Catalog text license does not establish manuscript-image reuse rights. Source link only.",
    "categories": [
      "manuscript",
      "Terra Nova expedition"
    ],
    "description": "Scott’s final sledging diary volume, Add MS 51035, dated 18 February–29 March 1912. This exact volume is part of the larger diaries series, not an additional duplicate artifact.",
    "artifact_id": "Add MS 51035",
    "notes": "One specified volume, not the entire twelve-volume series.",
    "id": "artifact-e5ecd08f9e21",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "browsing_group": "documents",
    "series_source_url": "https://searcharchives.bl.uk/catalog/036-001958842",
    "browse_topic": "Diaries & records"
  },
  {
    "title": "MacMurchie first Scotia diary",
    "date": "1902–1904",
    "institution": "Scottish Maritime Museum",
    "source_url": "https://www.scottishmaritimemuseum.org/collections/its-snowing-again-diaries-from-edwardian-antarctica/",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "manuscript",
      "Scotia expedition"
    ],
    "description": "First of the museum’s two handwritten expedition diaries.",
    "notes": "Source distinguishes first and second diaries; precise volume date range pending.",
    "id": "artifact-dde28ed109ff",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "browsing_group": "documents",
    "browse_topic": "Diaries & records"
  },
  {
    "title": "MacMurchie second Scotia diary",
    "date": "1902–1904",
    "institution": "Scottish Maritime Museum",
    "source_url": "https://www.scottishmaritimemuseum.org/collections/its-snowing-again-diaries-from-edwardian-antarctica/",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "manuscript",
      "Scotia expedition"
    ],
    "description": "Second handwritten diary records the later expedition experience.",
    "notes": "Separate physical manuscript, not duplicate edition; exact volume date range pending.",
    "id": "artifact-40d77b9297b0",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "browsing_group": "documents",
    "browse_topic": "Diaries & records"
  },
  {
    "title": "Belgica tunicate scientific report",
    "date": "1913",
    "institution": "MBLWHOI Library via Biodiversity Heritage Library",
    "source_url": "https://field.biodiversitylibrary.org/item/18691",
    "rights": "BHL record explicitly states NOT_IN_COPYRIGHT.",
    "categories": [
      "scientific report",
      "Belgica expedition"
    ],
    "description": "Illustrated zoological report documents collected tunicate specimens.",
    "artifact_id": "BHL item 18691",
    "id": "artifact-12ad029920bd",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "reuse-statement-verified",
    "visual_source": {
      "id": "artifact-12ad029920bd",
      "title": "Belgica tunicate scientific report",
      "official_source_url": "https://field.biodiversitylibrary.org/item/18691",
      "official_viewer_url": "https://field.biodiversitylibrary.org/item/18691",
      "direct_image_url": null,
      "visual_status": "verified-official-viewer",
      "embed_allowed": false,
      "rights_status": "BHL record explicitly states NOT_IN_COPYRIGHT.",
      "visual_type": "digitized scientific volume",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "BHL digitized-volume viewer supplies page images and PDF/JPEG2000 downloads; exact plate not selected."
    },
    "browsing_group": "documents",
    "browse_topic": "Diaries & records"
  },
  {
    "title": "Belgica hydrographic atlas",
    "date": "1903/1905; edition date unresolved",
    "institution": "KU Leuven Libraries, 2Bergen Campus Arenberg",
    "source_url": "https://expo.bib.kuleuven.be/exhibits/show/expedition-antarctique-en/expedition-antarctique-en",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "atlas",
      "Belgica expedition"
    ],
    "description": "Lecointe’s map appendix documents expedition navigation and coastlines.",
    "artifact_id": "IE8979248",
    "notes": "Exhibit heading says1905; plate citations say1903. Count atlas once, not its constituent maps.",
    "id": "artifact-707499aab15d",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-707499aab15d",
      "title": "Belgica hydrographic atlas",
      "official_source_url": "https://expo.bib.kuleuven.be/exhibits/show/expedition-antarctique-en/expedition-antarctique-en",
      "official_viewer_url": "https://depot.lias.be/delivery/DeliveryManagerServlet?dps_pid=IE8979248",
      "direct_image_url": null,
      "visual_status": "primary-viewer-link-delivery-unverified",
      "embed_allowed": false,
      "rights_status": "Not verified; source link only until reuse terms are checked.",
      "visual_type": "digitized atlas",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact complete-maps viewer linked by KU Leuven; viewer could not load in tool."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "title": "Apollo 17 Blue Marble exposure",
    "date": "1972-12-07",
    "institution": "NASA",
    "source_url": "https://nssdc.gsfc.nasa.gov/imgcat/html/object_page/a17_h_148_22727.html",
    "rights": "NASA informational/editorial reuse guidelines; credit NASA and do not imply endorsement.",
    "categories": [
      "space photography"
    ],
    "description": "Astronaut photograph includes the illuminated Antarctic ice cap.",
    "artifact_id": "AS17-148-22727",
    "id": "artifact-20a39105f356",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "reuse-statement-verified",
    "visual_source": {
      "id": "artifact-20a39105f356",
      "title": "Apollo 17 Blue Marble exposure",
      "official_source_url": "https://nssdc.gsfc.nasa.gov/imgcat/html/object_page/a17_h_148_22727.html",
      "official_viewer_url": "https://nssdc.gsfc.nasa.gov/imgcat/html/object_page/a17_h_148_22727.html",
      "direct_image_url": "https://nssdc.gsfc.nasa.gov/imgcat/hires/a17_h_148_22727.gif",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": true,
      "rights_status": "NASA informational/editorial reuse guidelines; credit NASA, do not imply endorsement.",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL."
    },
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "title": "Amundsen South Pole expedition film",
    "date": "1910–1912",
    "institution": "National Library of Norway",
    "source_url": "https://www.nb.no/dokumentarv-i-nasjonalbiblioteket/roald-amundsens-sydpolfilm-i-1911/",
    "rights": "Not verified; source link only until reuse terms are checked.",
    "categories": [
      "film",
      "Amundsen expedition"
    ],
    "description": "Surviving expedition film is preserved as documentary heritage.",
    "id": "artifact-49e343dd5ab0",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "browsing_group": "documents",
    "browse_topic": "Diaries & records"
  },
  {
    "title": "Bayliss Antarctica Sheet 1",
    "date": "1939",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=13393",
    "rights": "AADC scientific-data footer states CC BY4.0; scan-specific exception check pending.",
    "categories": [
      "map",
      "survey"
    ],
    "description": "South-centered azimuthal equidistant map compiles Antarctic exploration.",
    "artifact_id": "AADC 13393",
    "notes": "Projection is not a flat-earth cosmological assertion.",
    "id": "artifact-b86a41e607f8",
    "verification": "Institutional catalog or institutional illustrated collection checked",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-b86a41e607f8",
      "title": "Bayliss Antarctica Sheet 1",
      "official_source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=13393",
      "official_viewer_url": "https://data.aad.gov.au/database/mapcat/antarctica/Bayliss-Cumpston/Bayliss_Cumpston_1939_Ed1_Ant1_13393.pdf",
      "direct_image_url": null,
      "visual_status": "primary-viewer-link-delivery-unverified",
      "embed_allowed": false,
      "rights_status": "AADC scientific-data footer states CC BY4.0; scan-specific exception check pending.",
      "visual_type": "PDF scan",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact official PDF link; browser delivery not independently checked, tool reports size limit."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-13393.jpg",
      "width": 960,
      "height": 702,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 13393. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=13393",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
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  {
    "title": "Wilkes expedition atlas",
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    "title": "Bellingshausen expedition atlas",
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      "visual_type": "primary-source artifact reproduction",
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    "title": "Camp at the South Pole",
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    "source_url": "https://www.loc.gov/item/2009633384/",
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  {
    "title": "Elephant Island party waving toward a boat",
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    "asset_status": "reuse-statement-verified",
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    "title": "Typus orbis terrarum",
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    "title": "Polus Antarcticus",
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    "description": "Cook voyage tracks surround an uncharted center.",
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  {
    "title": "Antarctic Magnetic Survey: Declination",
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  {
    "title": "Chart of South Latitudes beyond 20 Degrees",
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    "institution": "British Library",
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      "Antarctica",
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    "title": "South Polar Chart",
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    "institution": "British Library",
    "source_url": "https://www.bl.uk/stories/blogs/posts/antarctica-a-brief-history-in-maps",
    "rights": "Unknown; reproduction permission not verified",
    "categories": [
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    "description": "J. G. Bartholomew polar geography.",
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      "title": "South Polar Chart",
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      "verification_note": "Exact image src and caption extracted from British Library article. This is web-resolution, not a high-resolution archival master; link externally only."
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    "browsing_group": "regional-maps",
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  {
    "title": "South Polar Chart: exploration schemes",
    "date": "1898",
    "institution": "British Library",
    "source_url": "https://www.bl.uk/stories/blogs/posts/antarctica-a-brief-history-in-maps",
    "rights": "Unknown; reproduction permission not verified",
    "categories": [
      "map",
      "Antarctica",
      "historical"
    ],
    "description": "Bartholomew map advocates future exploration.",
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      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
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    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "title": "Jain cosmological map of adhaidvipa",
    "date": "1900",
    "institution": "The Metropolitan Museum of Art",
    "source_url": "https://www.metmuseum.org/art/collection/search/711314",
    "rights": "Public Domain; Met Open Access",
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      "map",
      "cosmology",
      "Jain"
    ],
    "description": "Concentric continents and oceans express Jain cosmology.",
    "identifier": "2016.499.3",
    "id": "artifact-52aac7e0628a",
    "verification_date": "2026-10-28",
    "record_type": "individual_artifact",
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    "artifact_id": "2016.499.3",
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    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-52aac7e0628a",
      "title": "Jain cosmological map of adhaidvipa",
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      "visual_status": "verified-primary-image-link",
      "embed_allowed": true,
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      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL."
    },
    "browsing_scopes": [
      "alternative-world-model",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-models",
    "browse_topic": "World maps & models",
    "display_image": {
      "src": "thumbs/artifact-52aac7e0628a.jpg",
      "width": 574,
      "height": 720,
      "credit": "The Metropolitan Museum of Art, Gift of Mark Baron and Elise Boisanté, 2016; object 2016.499.3.",
      "source_url": "https://www.metmuseum.org/art/collection/search/711314",
      "rights": "Public Domain; Met Open Access permits unrestricted commercial and noncommercial use.",
      "transform": "Resize only; original aspect ratio retained; no generated imagery."
    },
    "visual_status": "verified-cleared-thumbnail"
  },
  {
    "title": "Tartaria sive magni chami imperium",
    "date": "1570",
    "institution": "Library of Congress",
    "source_url": "https://blogs.loc.gov/maps/2025/06/tracking-tartary-on-western-maps/",
    "rights": "Unknown; reproduction permission not verified",
    "categories": [
      "map",
      "Tartary",
      "historical"
    ],
    "description": "Historic Asian regional designation; not evidence of a global lost empire.",
    "notes": "Creator: Abraham Ortelius",
    "id": "artifact-2e6fe94adde5",
    "verification_date": "2026-10-28",
    "record_type": "individual_artifact",
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      "id": "artifact-2e6fe94adde5",
      "title": "Tartaria sive magni chami imperium",
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      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Unknown; reproduction permission not verified",
      "visual_type": "primary-source artifact reproduction",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution page."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
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      "src": "thumbs/artifact-2e6fe94adde5.jpg",
      "width": 960,
      "height": 652,
      "credit": "Abraham Ortelius (1570). Library of Congress, Geography and Map Division, G1006 .T5 1570, LCCN 2003683482.",
      "source_url": "https://www.loc.gov/resource/g3200m.gct00126/?sp=104",
      "rights": "Library of Congress Geography and Map Division: free use and reuse absent a contrary Rights Advisory; item has no contrary advisory.",
      "transform": "Resize only; original aspect ratio retained; no generated imagery."
    },
    "visual_status": "verified-cleared-thumbnail"
  },
  {
    "title": "Nova et acurata totius Asiae tabula",
    "date": "circa 1657",
    "institution": "Library of Congress",
    "source_url": "https://blogs.loc.gov/maps/2025/06/tracking-tartary-on-western-maps/",
    "rights": "Unknown; reproduction permission not verified",
    "categories": [
      "map",
      "Tartary",
      "historical"
    ],
    "description": "Asian geography labels a broad Tartaria region.",
    "notes": "Creator: Nicolaes Visscher",
    "id": "artifact-91a5507100ad",
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      "id": "artifact-91a5507100ad",
      "title": "Nova et acurata totius Asiae tabula",
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      "official_viewer_url": "https://blogs.loc.gov/maps/2025/06/tracking-tartary-on-western-maps/",
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      "embed_allowed": false,
      "rights_status": "Unknown; reproduction permission not verified",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "title": "Carte de Tartarie",
    "date": "1757",
    "institution": "University of Wisconsin–Milwaukee Libraries",
    "source_url": "https://www.loc.gov/item/2021668613/",
    "rights": "Unknown; reproduction permission not verified",
    "categories": [
      "map",
      "Tartary",
      "historical"
    ],
    "description": "Published edition of a 1706 map distinguishing several Tartaries.",
    "notes": "Creator: Guillaume de l’Isle; Covens and Mortier",
    "id": "artifact-3dfec71cbe98",
    "verification_date": "2026-10-28",
    "record_type": "individual_artifact",
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    "asset_status": "source-link-only",
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      "id": "artifact-3dfec71cbe98",
      "title": "Carte de Tartarie",
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      "official_viewer_url": "https://www.loc.gov/resource/gdcwdl.wdl_15038/",
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      "visual_status": "verified-primary-image-link",
      "embed_allowed": true,
      "rights_status": "Institutional record previously verified: free use/reuse or no known restrictions; retain source credit.",
      "visual_type": "archive scan",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Original item image from official og:image metadata; may be thumbnail resolution. Use official viewer for zoom."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/artifact-3dfec71cbe98.jpg",
      "width": 861,
      "height": 720,
      "credit": "Guillaume de L’Isle, Covens and Mortier (1757). University of Wisconsin–Milwaukee Libraries, World Digital Library / Library of Congress.",
      "source_url": "https://www.loc.gov/item/2021668613/",
      "rights": "LOC World Digital Library reports no known copyright or other restrictions; free use and reuse absent restrictions.",
      "transform": "Resize only; original aspect ratio retained; no generated imagery."
    },
    "visual_status": "verified-cleared-thumbnail"
  },
  {
    "title": "Modern Asia",
    "date": "1796",
    "institution": "Library of Congress",
    "source_url": "https://blogs.loc.gov/maps/2025/06/tracking-tartary-on-western-maps/",
    "rights": "Unknown; reproduction permission not verified",
    "categories": [
      "map",
      "Tartary",
      "historical"
    ],
    "description": "Map distinguishes Western and Chinese Tartary.",
    "notes": "Creator: John Wilkes",
    "id": "artifact-73e9f0694e08",
    "verification_date": "2026-10-28",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog or institutional exhibition",
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      "id": "artifact-73e9f0694e08",
      "title": "Modern Asia",
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      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Unknown; reproduction permission not verified",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/artifact-73e9f0694e08.jpg",
      "width": 573,
      "height": 720,
      "credit": "John Wilkes and Samuel John Neele (1796). Library of Congress, Geography and Map Division, World Digital Library.",
      "source_url": "https://www.loc.gov/item/2006636625/",
      "rights": "LOC World Digital Library reports no known copyright or other restrictions; free use and reuse absent restrictions.",
      "transform": "Resize only; original aspect ratio retained; no generated imagery."
    },
    "visual_status": "verified-cleared-thumbnail"
  },
  {
    "title": "Central Asia",
    "date": "1885",
    "institution": "Library of Congress",
    "source_url": "https://blogs.loc.gov/maps/2025/06/tracking-tartary-on-western-maps/",
    "rights": "Unknown; reproduction permission not verified",
    "categories": [
      "map",
      "Tartary",
      "historical"
    ],
    "description": "Later regional naming provides comparison with earlier Tartary labels.",
    "notes": "Creator: G.W. & C.B. Colton",
    "id": "artifact-656f3900dba5",
    "verification_date": "2026-10-28",
    "record_type": "individual_artifact",
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    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
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      "id": "artifact-656f3900dba5",
      "title": "Central Asia",
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      "official_viewer_url": "https://blogs.loc.gov/maps/2025/06/tracking-tartary-on-western-maps/",
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      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Unknown; reproduction permission not verified",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/artifact-656f3900dba5.jpg",
      "width": 960,
      "height": 632,
      "credit": "G.W. & C.B. Colton & Co. (1885). Library of Congress, Geography and Map Division, World Digital Library.",
      "source_url": "https://www.loc.gov/item/2013593027/",
      "rights": "LOC World Digital Library reports no known copyright or other restrictions; free use and reuse absent restrictions.",
      "transform": "Resize only; original aspect ratio retained; no generated imagery."
    },
    "visual_status": "verified-cleared-thumbnail"
  },
  {
    "title": "Antarctica Exploration Sketch Map: first year",
    "date": "1903",
    "institution": "Library of Congress",
    "source_url": "https://blogs.loc.gov/maps/2021/09/reaching-the-south-pole-during-the-heroic-age-of-exploration/",
    "rights": "Unknown; reproduction permission not verified",
    "categories": [
      "map",
      "Antarctica",
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    ],
    "description": "Discovery routes, winter quarters and observation-balloon site.",
    "id": "artifact-a3e43d569164",
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    "record_type": "individual_artifact",
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    "verification": "Institutional source checked; uncertainties retained in metadata",
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    "visual_source": {
      "id": "artifact-a3e43d569164",
      "title": "Antarctica Exploration Sketch Map: first year",
      "official_source_url": "https://blogs.loc.gov/maps/2021/09/reaching-the-south-pole-during-the-heroic-age-of-exploration/",
      "official_viewer_url": "https://blogs.loc.gov/maps/2021/09/reaching-the-south-pole-during-the-heroic-age-of-exploration/",
      "direct_image_url": "https://blogs.loc.gov/maps/files/2021/08/Ant1-scaled.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Unknown; reproduction permission not verified",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "title": "Sphere of Operations of the British Antarctic Expedition",
    "date": "1913",
    "institution": "Library of Congress",
    "source_url": "https://blogs.loc.gov/maps/2021/09/reaching-the-south-pole-during-the-heroic-age-of-exploration/",
    "rights": "Unknown; reproduction permission not verified",
    "categories": [
      "map",
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    "description": "Terra Nova expedition operations and final-journey locations.",
    "id": "artifact-0009f81bdcaf",
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    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-0009f81bdcaf",
      "title": "Sphere of Operations of the British Antarctic Expedition",
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      "official_viewer_url": "https://blogs.loc.gov/maps/2021/09/reaching-the-south-pole-during-the-heroic-age-of-exploration/",
      "direct_image_url": "https://blogs.loc.gov/maps/files/2021/08/Ant4-scaled.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Unknown; reproduction permission not verified",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "title": "Manuscript world map, Tavola 1–60",
    "date": "1587",
    "institution": "David Rumsey Historical Map Collection, Stanford Libraries",
    "source_url": "https://www.davidrumsey.com/luna/servlet/view/all/when/1587/",
    "rights": "Unknown; collection image license not verified",
    "categories": [
      "map",
      "imagined-geography",
      "polar-projection"
    ],
    "description": "Urbano Monte’s sixty-sheet map represents a globe in polar projection.",
    "identifier": "10130.000",
    "notes": "Counted once: modern stitched composites, rotations and reprojections are not additional historical artifacts.",
    "id": "artifact-7fee930722c3",
    "verification_date": "2026-10-28",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog or institutional exhibition",
    "artifact_id": "10130.000",
    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-7fee930722c3",
      "title": "Manuscript world map, Tavola 1–60",
      "official_source_url": "https://www.davidrumsey.com/luna/servlet/view/all/when/1587/",
      "official_viewer_url": "https://www.davidrumsey.com/blog/2017/11/26/largest-early-world-map-monte-s-10-ft-planisphere-of-1587",
      "direct_image_url": "https://s3.amazonaws.com/rumsey3/Monte/10130087.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Unknown; collection image license not verified",
      "visual_type": "modern digital assembly of original 1587 map sheets",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact reproduction extracted from Rumsey institutional essay. This is a modern digital assembly of sixty original sheets, not a historical single-sheet map. North-polar azimuthal projection does not imply a flat-earth cosmology. Reuse not cleared; external link only."
    },
    "browsing_scopes": [
      "geographic-world-map",
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    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "display_image": {
      "src": "thumbs/world-artifact-7fee930722c3.jpg",
      "width": 1534,
      "height": 1536,
      "credit": "David Rumsey Map Collection, David Rumsey Map Center, Stanford University Libraries",
      "source_url": "https://www.davidrumsey.com/blog/2017/11/26/largest-early-world-map-monte-s-10-ft-planisphere-of-1587",
      "rights": "Current Rumsey policy permits attributed digital publication; not permission for standalone for-sale facsimiles. Policy also links CC BY-NC-SA3.0; do not label unrestrictedPD.",
      "note": "Modern digital assembly of60 original1587 sheets—not an original one-sheet map. "
    },
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-e161e71a210d",
    "title": "Oasis, Sheet 3",
    "date": "1956",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=2995",
    "rights": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
    "categories": [
      "map",
      "Antarctica",
      "historical"
    ],
    "description": "Soviet topographic mapping of an Antarctic ice-free coastal region.",
    "identifier": "AADC map 2995",
    "creator": "Ministry of Merchant Fleet of the USSR",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog",
    "verification_date": "2026-10-28",
    "artifact_id": "AADC map 2995",
    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-561747ac798f",
    "title": "Antarctica, second edition",
    "date": "1956",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=14161",
    "rights": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
    "categories": [
      "map",
      "Antarctica",
      "historical"
    ],
    "description": "Revised Bayliss map includes Ellsworth’s flight and later Antarctic research.",
    "identifier": "AADC map 14161",
    "creator": "Australian Division of National Mapping",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog",
    "verification_date": "2026-10-28",
    "artifact_id": "AADC map 14161",
    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-561747ac798f",
      "title": "Antarctica, second edition",
      "official_source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=14161",
      "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=14161",
      "direct_image_url": "https://data.aad.gov.au/database/mapcat/antarctica/Bayliss-Cumpston/Bayliss-Cumpston_Ed2_1956_14161_colour_thumb.jpg",
      "visual_status": "primary-image-link-delivery-unverified",
      "embed_allowed": false,
      "rights_status": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL. AADC endpoint redirected or failed this tool; image link is source-grounded but current delivery needs browser check."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-14161.jpg",
      "width": 731,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 14161. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=14161",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "First PDF page rendered at 960px maximum dimension; no crop, reconstruction or AI enhancement."
    },
    "visual_status": "verified-cleared-thumbnail"
  },
  {
    "id": "artifact-073c713ef654",
    "title": "Antarctica Reconnaissance Preliminary Base: Australian Quadrant E2-66-12",
    "date": "1956",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3515",
    "rights": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
    "categories": [
      "map",
      "Antarctica",
      "historical"
    ],
    "description": "Polar-stereographic preliminary base map of Shackleton Ice Shelf and adjacent coast.",
    "identifier": "AADC map 3515",
    "creator": "U.S. Geological Survey",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog",
    "verification_date": "2026-10-28",
    "artifact_id": "AADC map 3515",
    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-3515.jpg",
      "width": 300,
      "height": 230,
      "credit": "U.S. Geological Survey; reproduction from Australian Antarctic Data Centre, map 3515 (CC BY 4.0).",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3515",
      "rights": "USGS-produced work is in U.S. public domain; AADC identifies publisher as U.S. Geological Survey, no contrary notice in record. AADC reproduction under general map CC BY 4.0 policy.",
      "transform": "Institutional preview downloaded unchanged."
    },
    "visual_status": "verified-cleared-thumbnail"
  },
  {
    "id": "artifact-5204b5a3cba8",
    "title": "Australasian Antarctic Expedition: sledging operations from Western Base",
    "date": "1915",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=14050",
    "rights": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
    "categories": [
      "map",
      "Antarctica",
      "historical"
    ],
    "description": "Map records Western Base exploration tracks from 1912–1914.",
    "identifier": "AADC map 14050",
    "creator": "Australia",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog",
    "verification_date": "2026-10-28",
    "artifact_id": "AADC map 14050",
    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-5204b5a3cba8",
      "title": "Australasian Antarctic Expedition: sledging operations from Western Base",
      "official_source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=14050",
      "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=14050",
      "direct_image_url": "https://data.aad.gov.au/database/mapcat/queen_mary_land/AAE_WesternBase_sledging_14050_thumb.jpg",
      "visual_status": "primary-image-link-delivery-unverified",
      "embed_allowed": false,
      "rights_status": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL. AADC endpoint redirected or failed this tool; image link is source-grounded but current delivery needs browser check."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-14050.jpg",
      "width": 300,
      "height": 209,
      "credit": "Australasian Antarctic Expedition, ca.1915. National Library of Australia, SCAR map collection 10/3/2, Bib ID 4980815; Australian Antarctic Data Centre reproduction, map 14050 (CC BY 4.0).",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=14050",
      "rights": "NLA exact original record 4980815 explicitly Out of Copyright since 1965; NLA maps policy says publication permission not required for out-of-copyright maps. AADC copy under general CC BY 4.0 map policy.",
      "transform": "Institutional preview downloaded unchanged."
    },
    "visual_status": "verified-cleared-thumbnail"
  },
  {
    "id": "artifact-88c06bb311ef",
    "title": "Antarctica 1956–1959 Expeditions",
    "date": "1959",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=2668",
    "rights": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
    "categories": [
      "map",
      "Antarctica",
      "historical"
    ],
    "description": "Map insert documents Soviet traverse routes, ship tracks and stations.",
    "identifier": "AADC map 2668",
    "creator": "USSR",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog",
    "verification_date": "2026-10-28",
    "artifact_id": "AADC map 2668",
    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-d748e0b31a78",
    "title": "Antarctica 1956–1960",
    "date": "1960",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=2673",
    "rights": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
    "categories": [
      "map",
      "Antarctica",
      "historical"
    ],
    "description": "Soviet overview map issued at 1:20,000,000.",
    "identifier": "AADC map 2673",
    "creator": "USSR",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog",
    "verification_date": "2026-10-28",
    "artifact_id": "AADC map 2673",
    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-d748e0b31a78",
      "title": "Antarctica 1956–1960",
      "official_source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=2673",
      "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=2673",
      "direct_image_url": "https://data.aad.gov.au/database/mapcat/russian/2673_thumb.jpg",
      "visual_status": "primary-image-link-delivery-unverified",
      "embed_allowed": false,
      "rights_status": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL. AADC endpoint redirected or failed this tool; image link is source-grounded but current delivery needs browser check."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-03c6b0c74a7c",
    "title": "BANZARE exploration and survey charts, 1929–1931",
    "date": "August 1932",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3705",
    "rights": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
    "categories": [
      "map",
      "Antarctica",
      "historical"
    ],
    "description": "Single sheet records Mawson’s coastal survey work and astronomical position fixes.",
    "identifier": "AADC map 3705",
    "creator": "Royal Geographical Society",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog",
    "verification_date": "2026-10-28",
    "artifact_id": "AADC map 3705",
    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-03c6b0c74a7c",
      "title": "BANZARE exploration and survey charts, 1929–1931",
      "official_source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3705",
      "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3705",
      "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Explorations_surveys_BANZARE_thumb.jpg",
      "visual_status": "primary-image-link-delivery-unverified",
      "embed_allowed": false,
      "rights_status": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL. AADC endpoint redirected or failed this tool; image link is source-grounded but current delivery needs browser check."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-e418821f6c41",
    "title": "South Shetland Islands: Surveys of RRS Discovery II 1935",
    "date": "1936",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3708",
    "rights": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
    "categories": [
      "map",
      "Antarctica",
      "historical"
    ],
    "description": "Survey corrections are marked on a chart derived from Admiralty chart3205.",
    "identifier": "AADC map 3708",
    "creator": "Royal Geographical Society",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog",
    "verification_date": "2026-10-28",
    "artifact_id": "AADC map 3708",
    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-63fc1d0f23ea",
    "title": "Aurora preliminary deep-sea sounding chart",
    "date": "1913",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3695",
    "rights": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
    "categories": [
      "map",
      "Antarctica",
      "historical"
    ],
    "description": "Bathymetric observations from Mawson expedition voyages of 1912–1913.",
    "identifier": "AADC map 3695",
    "creator": "Royal Geographical Society",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog",
    "verification_date": "2026-10-28",
    "artifact_id": "AADC map 3695",
    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-63fc1d0f23ea",
      "title": "Aurora preliminary deep-sea sounding chart",
      "official_source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3695",
      "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3695",
      "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Deep_sea_soundings_thumb.jpg",
      "visual_status": "primary-image-link-delivery-unverified",
      "embed_allowed": false,
      "rights_status": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
      "visual_type": "institutional reproduction of original artifact",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution HTML or official preview link. Not an AI reconstruction. Image binary rendering not independently checked for every URL. AADC endpoint redirected or failed this tool; image link is source-grounded but current delivery needs browser check."
    },
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-a118cd449cdf",
    "title": "Antarctic Regions: Captain J. K. Davis annotated chart",
    "date": "1933",
    "institution": "National Archives of Australia; cataloged by Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=1335",
    "rights": "Unknown for original map/reproduction; AADC scientific-data footer alone is not a map-specific license",
    "categories": [
      "map",
      "Antarctica",
      "historical"
    ],
    "description": "Annotated nautical chart preserved in the Davis collection, NAA P2819.",
    "identifier": "AADC map 1335",
    "creator": "UK Hydrographic Department",
    "record_type": "individual_artifact",
    "source_type": "holding-institution catalog",
    "verification_date": "2026-10-28",
    "artifact_id": "AADC map 1335",
    "verification": "Institutional source checked; uncertainties retained in metadata",
    "asset_status": "source-link-only",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-03f322607c79",
    "title": "Babylonian Map of the World",
    "creator": "Unknown Babylonian scribe",
    "date": "c. 6th century BCE",
    "institution": "British Museum",
    "source_url": "https://www.britishmuseum.org/collection/image/471361001",
    "supplemental_or_image_url": "https://smarthistory.org/map-of-the-world/",
    "classification": "Cosmological geography",
    "relevance_and_caution": "Disc and surrounding cosmic waters; ancient worldview, not an Antarctic survey.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Disc and surrounding cosmic waters; ancient worldview, not an Antarctic survey.",
    "categories": [
      "Cosmological geography"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-03f322607c79",
      "title": "Babylonian Map of the World",
      "official_source_url": "https://www.britishmuseum.org/collection/image/471361001",
      "official_viewer_url": "https://www.britishmuseum.org/collection/image/471361001",
      "direct_image_url": null,
      "visual_status": "verified-official-viewer",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional digital object viewer",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Object-specific institution viewer fetched; selected-image reproduction license not independently cleared."
    },
    "browsing_scopes": [
      "alternative-world-model",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-models",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-bf8832b22c1f",
    "title": "Psalter world map, Add MS 28681",
    "creator": "Unknown English illuminator",
    "date": "c. 1260",
    "institution": "British Library",
    "source_url": "https://searcharchives.bl.uk/catalog/032-002020101",
    "supplemental_or_image_url": "https://omci.inha.fr/s/ocmi/item/259",
    "classification": "Christian mappa mundi",
    "relevance_and_caution": "Jerusalem-centered sacred geography; circular composition alone does not establish flat-Earth doctrine.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Jerusalem-centered sacred geography; circular composition alone does not establish flat-Earth doctrine.",
    "categories": [
      "Christian mappa mundi"
    ],
    "asset_status": "source-link-only",
    "browsing_scopes": [
      "alternative-world-model",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-models",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-65537f26f7d0",
    "title": "World map on double cordiform projection",
    "creator": "Gerhard Mercator",
    "date": "1538",
    "institution": "New York Public Library",
    "source_url": "https://old-digitalcollections.nypl.org/items/c5326a5c-cd31-6b8c-e040-e00a18063384",
    "supplemental_or_image_url": null,
    "classification": "Geographic projection",
    "relevance_and_caution": "Two heart-shaped hemispheres project a globe, not a heart-shaped physical Earth.",
    "rights": "NYPL states public domain in United States; other jurisdictions not determined.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Two heart-shaped hemispheres project a globe, not a heart-shaped physical Earth.",
    "categories": [
      "Geographic projection"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-65537f26f7d0",
      "title": "World map on double cordiform projection",
      "official_source_url": "https://old-digitalcollections.nypl.org/items/c5326a5c-cd31-6b8c-e040-e00a18063384",
      "official_viewer_url": "https://old-digitalcollections.nypl.org/items/c5326a5c-cd31-6b8c-e040-e00a18063384",
      "direct_image_url": null,
      "visual_status": "verified-official-viewer",
      "embed_allowed": false,
      "rights_status": "NYPL states public domain in United States; other jurisdictions not determined.",
      "visual_type": "institutional digital object viewer",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Object-specific institution viewer fetched; selected-image reproduction license not independently cleared."
    },
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models",
    "display_image": {
      "src": "thumbs/artifact-65537f26f7d0.jpg",
      "width": 960,
      "height": 588,
      "credit": "Gerhard Mercator (1538). From The New York Public Library, Rare Book Division.",
      "source_url": "https://old-digitalcollections.nypl.org/items/c5326a5c-cd31-6b8c-e040-e00a18063384",
      "rights": "NYPL states public domain in the United States; other jurisdictions not determined.",
      "transform": "Resize only; original aspect ratio preserved; no AI generation, crop or content alteration."
    },
    "visual_status": "verified-cleared-thumbnail"
  },
  {
    "id": "artifact-cbdb4faa44cd",
    "title": "Kunyu wanguo quantu",
    "creator": "Matteo Ricci with Li Zhizao and Chinese collaborators",
    "date": "1602",
    "institution": "University of Minnesota, James Ford Bell Library",
    "source_url": "https://www.lib.umn.edu/collections/special/bell/ricci",
    "supplemental_or_image_url": null,
    "classification": "World map",
    "relevance_and_caution": "Chinese-European collaboration; compare continental outlines and placement, not evidence of hidden polar territory.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Chinese-European collaboration; compare continental outlines and placement, not evidence of hidden polar territory.",
    "categories": [
      "World map"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-cbdb4faa44cd",
      "title": "Kunyu wanguo quantu",
      "official_source_url": "https://www.lib.umn.edu/collections/special/bell/ricci",
      "official_viewer_url": "https://umedia.lib.umn.edu/item/p16022coll251:8823",
      "direct_image_url": null,
      "visual_status": "primary-viewer-link-delivery-unverified",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "primary-source artifact reproduction",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact View the Ricci Map link on James Ford Bell Library page; viewer returned403 to tool."
    },
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-a1f473b90132",
    "title": "Universalis cosmographia",
    "creator": "Martin Waldseemüller",
    "date": "1507",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/exploring-the-early-americas/interactives/waldseemuller-maps/worldmap1507/index.html",
    "supplemental_or_image_url": "https://www.loc.gov/item/2003626426/",
    "classification": "World map",
    "relevance_and_caution": "Early-modern knowledge boundary; depiction predates Antarctic coastal exploration.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Early-modern knowledge boundary; depiction predates Antarctic coastal exploration.",
    "categories": [
      "World map"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-a1f473b90132",
      "title": "Universalis cosmographia",
      "official_source_url": "https://www.loc.gov/exhibits/exploring-the-early-americas/interactives/waldseemuller-maps/worldmap1507/index.html",
      "official_viewer_url": "https://www.loc.gov/resource/g3200.ct000725C/",
      "direct_image_url": "https://tile.loc.gov/storage-services/service/gmd/gmd3/g3200/g3200/ct000725C.gif",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "archive scan",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Original item image from official og:image metadata; may be thumbnail resolution. Use official viewer for zoom."
    },
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "display_image": {
      "src": "thumbs/world-artifact-a1f473b90132.gif",
      "width": 269,
      "height": 150,
      "credit": "Library of Congress, Geography and Map Division",
      "source_url": "https://www.loc.gov/item/2003626426/",
      "rights": "Free to use and reuse under item Rights & Access; no contrary Rights Advisory displayed.",
      "note": "Low-resolution institutional preview; original viewer may offer more detail. "
    },
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-4a29231c0db4",
    "title": "Carta marina",
    "creator": "Martin Waldseemüller",
    "date": "1516",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/exploring-the-early-americas/interactives/waldseemuller-maps/",
    "supplemental_or_image_url": "https://apps.lib.umn.edu/bell/map/WALD/BIO/carta.html",
    "classification": "World map",
    "relevance_and_caution": "Compare with the 1507 map as changing cartographic knowledge, not literal cosmological geometry.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Compare with the 1507 map as changing cartographic knowledge, not literal cosmological geometry.",
    "categories": [
      "World map"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-4a29231c0db4",
      "title": "Carta marina",
      "official_source_url": "https://www.loc.gov/exhibits/exploring-the-early-americas/interactives/waldseemuller-maps/",
      "official_viewer_url": "https://www.loc.gov/resource/g3200m.gct00046/?st=list",
      "direct_image_url": null,
      "visual_status": "verified-official-viewer",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "primary-source artifact reproduction",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "LOC catalog search verifies original1516 map sheet gallery, item2016586433; no direct image extracted."
    },
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-9c8a17c345d3",
    "title": "Vniversale descrittione di tvtta la terra conoscivta fin qvi",
    "creator": "Ferrando Bertelli; associated with Paolo Forlani",
    "date": "1565",
    "institution": "Library of Congress",
    "source_url": "https://blogs.loc.gov/maps/2017/08/new-worlds-to-explore/",
    "supplemental_or_image_url": "https://www.loc.gov/resource/g3200.mf000070/",
    "classification": "Conjectural southern continent",
    "relevance_and_caution": "Southern land and fantastic fauna are speculative; do not label them surveyed ice-free Antarctica.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Conjectural Terra Australis; not surveyed Antarctica",
    "description": "Southern land and fantastic fauna are speculative; do not label them surveyed ice-free Antarctica.",
    "categories": [
      "Conjectural southern continent"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-9c8a17c345d3",
      "title": "Vniversale descrittione di tvtta la terra conoscivta fin qvi",
      "official_source_url": "https://blogs.loc.gov/maps/2017/08/new-worlds-to-explore/",
      "official_viewer_url": "https://www.loc.gov/resource/g3200.mf000070/",
      "direct_image_url": "https://tile.loc.gov/storage-services/service/gmd/gmd3/g3200/g3200/mf000070.gif",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "primary-source artifact reproduction",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact link extracted from holding-institution page."
    },
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "display_image": {
      "src": "thumbs/world-artifact-9c8a17c345d3.jpg",
      "width": 1226,
      "height": 754,
      "credit": "Library of Congress, Geography and Map Division",
      "source_url": "https://www.loc.gov/item/85690919/",
      "rights": "Free to use and reuse under item Rights & Access; no contrary Rights Advisory displayed.",
      "note": ""
    },
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-a6ca1fec564a",
    "title": "World map in Geography Rectified",
    "creator": "Robert Morden",
    "date": "1680",
    "institution": "Washington University Libraries",
    "source_url": "https://digitalexhibits.library.washu.edu/s/terra-incognita/item/18981",
    "supplemental_or_image_url": null,
    "classification": "Double-hemisphere world map",
    "relevance_and_caution": "Hemispheric arrangement belongs to globe cartography, not a two-disc cosmology.",
    "rights": "Public Domain Mark 1.0 recorded by institution.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Hemispheric arrangement belongs to globe cartography, not a two-disc cosmology.",
    "categories": [
      "Double-hemisphere world map"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-a6ca1fec564a",
      "title": "World map in Geography Rectified",
      "official_source_url": "https://digitalexhibits.library.washu.edu/s/terra-incognita/item/18981",
      "official_viewer_url": "https://digitalexhibits.library.washu.edu/s/terra-incognita/item/18981",
      "direct_image_url": null,
      "visual_status": "verified-official-viewer",
      "embed_allowed": false,
      "rights_status": "Public Domain Mark 1.0 recorded by institution.",
      "visual_type": "institutional digital object viewer",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Object-specific institution viewer fetched; selected-image reproduction license not independently cleared."
    },
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "display_image": {
      "src": "thumbs/world-artifact-a6ca1fec564a.gif",
      "width": 446,
      "height": 268,
      "credit": "Washington University Libraries; Robert Morden, Geography Rectified,1680",
      "source_url": "https://digitalexhibits.library.washu.edu/s/terra-incognita/item/18981",
      "rights": "Institution item explicitly marks Public Domain Mark1.0",
      "note": ""
    },
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-252e6e88ee5f",
    "title": "World map in Théâtre de l’Univers",
    "creator": "Abraham Ortelius",
    "date": "1587 edition",
    "institution": "Library of Congress / World Digital Library",
    "source_url": "https://www.loc.gov/item/2021666800/",
    "supplemental_or_image_url": null,
    "classification": "Atlas world map",
    "relevance_and_caution": "Date the displayed edition 1587, not the atlas's first edition of 1570.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Date the displayed edition 1587, not the atlas's first edition of 1570.",
    "categories": [
      "Atlas world map"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-252e6e88ee5f",
      "title": "World map in Théâtre de l’Univers",
      "official_source_url": "https://www.loc.gov/item/2021666800/",
      "official_viewer_url": "https://www.loc.gov/resource/gdcwdl.wdl_08978/?st=gallery",
      "direct_image_url": "https://tile.loc.gov/image-services/iiif/service:gdc:gdcwdl:wd:l_:08:97:8:wdl_08978:img001/full/pct:100/0/default.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "archive scan",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Original item image from official og:image metadata; may be thumbnail resolution. Use official viewer for zoom."
    },
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-101236a3df0c",
    "title": "The World, on Mercator’s Projection",
    "creator": "A & C Black",
    "date": "1840",
    "institution": "Library of Congress / World Digital Library",
    "source_url": "https://www.loc.gov/resource/gdcwdl.wdl_17585/",
    "supplemental_or_image_url": "https://www.loc.gov/item/2021668708/",
    "classification": "Mercator projection",
    "relevance_and_caution": "Antarctic omission reflects incomplete polar mapping; it does not imply physical nonexistence.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Antarctica omitted from historical map",
    "description": "Antarctic omission reflects incomplete polar mapping; it does not imply physical nonexistence.",
    "categories": [
      "Mercator projection"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-101236a3df0c",
      "title": "The World, on Mercator’s Projection",
      "official_source_url": "https://www.loc.gov/resource/gdcwdl.wdl_17585/",
      "official_viewer_url": "https://www.loc.gov/resource/gdcwdl.wdl_17585/",
      "direct_image_url": "https://tile.loc.gov/image-services/iiif/service:gdc:gdcwdl:wd:l_:17:58:5:wdl_17585:179/full/pct:100/0/default.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "archive scan",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Original item image from official og:image metadata; may be thumbnail resolution. Use official viewer for zoom."
    },
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-ea40341aa7cd",
    "title": "Al-Idrisi world map, MS Pococke 375",
    "creator": "Copyist after al-Idrisi",
    "date": "1553 copy of medieval work",
    "institution": "Bodleian Libraries",
    "source_url": "https://digital.bodleian.ox.ac.uk/objects/ced0d8bd-1019-4af2-9086-e411115f1507/",
    "supplemental_or_image_url": "https://www.cabinet.ox.ac.uk/node/9746",
    "classification": "South-up world map",
    "relevance_and_caution": "Orientation is a cartographic convention, not inversion of the physical Earth.",
    "rights": "Oxford Cabinet labels photograph CC BY-NC 4.0.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Orientation is a cartographic convention, not inversion of the physical Earth.",
    "categories": [
      "South-up world map"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-ea40341aa7cd",
      "title": "Al-Idrisi world map, MS Pococke 375",
      "official_source_url": "https://digital.bodleian.ox.ac.uk/objects/ced0d8bd-1019-4af2-9086-e411115f1507/",
      "official_viewer_url": "https://digital.bodleian.ox.ac.uk/objects/ced0d8bd-1019-4af2-9086-e411115f1507/",
      "direct_image_url": null,
      "visual_status": "verified-official-viewer",
      "embed_allowed": false,
      "rights_status": "Oxford Cabinet labels photograph CC BY-NC 4.0.",
      "visual_type": "institutional digital object viewer",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Object-specific institution viewer fetched; selected-image reproduction license not independently cleared."
    },
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-1f752ac4119a",
    "title": "World map in genealogical table, MS M.429 fol. 8v",
    "creator": "Unknown Spanish illuminator; text after Beatus",
    "date": "1220",
    "institution": "Morgan Library & Museum",
    "source_url": "https://www.themorgan.org/collection/commentary-apocalypse/112348/20",
    "supplemental_or_image_url": null,
    "classification": "Biblical world diagram",
    "relevance_and_caution": "Three continents assigned to Noah’s sons; sacred history rather than polar observation.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Three continents assigned to Noah’s sons; sacred history rather than polar observation.",
    "categories": [
      "Biblical world diagram"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-1f752ac4119a",
      "title": "World map in genealogical table, MS M.429 fol. 8v",
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      "official_viewer_url": "https://www.themorgan.org/collection/commentary-apocalypse/112348/20",
      "direct_image_url": "https://www.themorgan.org/sites/default/files/facsimile/112348/112348v_020.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "primary-source artifact reproduction",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Official folio page identifies1220 manuscript and offers image download. Image endpoint did not load in tool; viewer verified."
    },
    "browsing_scopes": [
      "alternative-world-model",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-models",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-c8473d708a47",
    "title": "Prima Pars, Petri Apiani Cosmographia",
    "creator": "Peter Apian",
    "date": "1540",
    "institution": "Smithsonian Libraries and Archives",
    "source_url": "https://www.si.edu/object/silgoi_68483",
    "supplemental_or_image_url": null,
    "classification": "Cosmographical diagram",
    "relevance_and_caution": "Instructional astronomy and geography; distinguish celestial mechanics from terrestrial surveying.",
    "rights": "No Copyright – United States; metadata CC0.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Instructional astronomy and geography; distinguish celestial mechanics from terrestrial surveying.",
    "categories": [
      "Cosmographical diagram"
    ],
    "asset_status": "source-link-only",
    "browsing_group": "celestial-diagrams",
    "browse_topic": "Cosmology & celestial charts"
  },
  {
    "id": "artifact-02be77c49a5f",
    "title": "World map, Book of Curiosities",
    "creator": "Unknown Egyptian compiler/copyist",
    "date": "1150–1300 manuscript",
    "institution": "Bodleian Libraries",
    "source_url": "https://artsandculture.google.com/asset/world-map-from-the-book-of-curiosities-of-the-sciences-and-marvels-for-the-eyes-bodleian-library-oxford/UAGcU3E7DbRQnA",
    "supplemental_or_image_url": null,
    "classification": "South-up rectangular world map",
    "relevance_and_caution": "Rectangular page geometry is not a physical Earth-shape claim.",
    "rights": "Image credited © Bodleian Libraries; reuse permission not verified.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Rectangular page geometry is not a physical Earth-shape claim.",
    "categories": [
      "South-up rectangular world map"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-02be77c49a5f",
      "title": "World map, Book of Curiosities",
      "official_source_url": "https://artsandculture.google.com/asset/world-map-from-the-book-of-curiosities-of-the-sciences-and-marvels-for-the-eyes-bodleian-library-oxford/UAGcU3E7DbRQnA",
      "official_viewer_url": "https://artsandculture.google.com/asset/world-map-from-the-book-of-curiosities-of-the-sciences-and-marvels-for-the-eyes-bodleian-library-oxford/UAGcU3E7DbRQnA",
      "direct_image_url": null,
      "visual_status": "verified-official-viewer",
      "embed_allowed": false,
      "rights_status": "Image credited © Bodleian Libraries; reuse permission not verified.",
      "visual_type": "institutional digital object viewer",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Object-specific institution viewer fetched; selected-image reproduction license not independently cleared."
    },
    "browsing_scopes": [
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      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-fcab44b31898",
    "title": "Kharidat al-‘Aja’ib world map",
    "creator": "Ibn al-Wardi tradition",
    "date": "Late 17th century",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/world/earth.html#obj104.1",
    "supplemental_or_image_url": "https://www.loc.gov/exhibits/world/images/s104.1.jpg",
    "classification": "Cosmological geography",
    "relevance_and_caution": "Schematic cosmology, not Antarctic evidence.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Schematic cosmology, not Antarctic evidence.",
    "categories": [
      "Cosmological geography"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-fcab44b31898",
      "title": "Kharidat al-‘Aja’ib world map",
      "official_source_url": "https://www.loc.gov/exhibits/world/earth.html#obj104.1",
      "official_viewer_url": "https://www.loc.gov/exhibits/world/earth.html#obj104.1",
      "direct_image_url": "https://www.loc.gov/exhibits/world/images/s104.1.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional scan of historical diagram",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact exhibition image link matches institutional source; link-only because selected reproduction rights not independently verified."
    },
    "browsing_scopes": [
      "alternative-world-model",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-models",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-2f0aefd4f8ab",
    "title": "Acaib-ül Mahlûkat world diagram",
    "creator": "Zekeriya Kazvinî tradition",
    "date": "c. 1553",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/world/earth.html#obj104",
    "supplemental_or_image_url": "https://www.loc.gov/exhibits/world/images/s104.jpg",
    "classification": "Islamic cosmology",
    "relevance_and_caution": "Mythic world-supporting creatures; not navigation.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Mythic world-supporting creatures; not navigation.",
    "categories": [
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    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-2f0aefd4f8ab",
      "title": "Acaib-ül Mahlûkat world diagram",
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      "official_viewer_url": "https://www.loc.gov/exhibits/world/earth.html#obj104",
      "direct_image_url": "https://www.loc.gov/exhibits/world/images/s104.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional scan of historical diagram",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact exhibition image link matches institutional source; link-only because selected reproduction rights not independently verified."
    },
    "browsing_scopes": [
      "alternative-world-model",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-models",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-8fff7a2f28c8",
    "title": "Etymologiae T-O map",
    "creator": "Isidore of Seville; printer Guntherus Ziner",
    "date": "1472",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/world/earth.html#obj105",
    "supplemental_or_image_url": "https://www.loc.gov/exhibits/world/images/s105p1.jpg",
    "classification": "Christian schematic geography",
    "relevance_and_caution": "Three-part symbolic map, not a polar projection.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Three-part symbolic map, not a polar projection.",
    "categories": [
      "Christian schematic geography"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-8fff7a2f28c8",
      "title": "Etymologiae T-O map",
      "official_source_url": "https://www.loc.gov/exhibits/world/earth.html#obj105",
      "official_viewer_url": "https://www.loc.gov/exhibits/world/earth.html#obj105",
      "direct_image_url": "https://www.loc.gov/exhibits/world/images/s105p1.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional scan of historical diagram",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact exhibition image link matches institutional source; link-only because selected reproduction rights not independently verified."
    },
    "browsing_scopes": [
      "alternative-world-model",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-models",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-2027de15d73d",
    "title": "Cosmographia world map",
    "creator": "Claudius Ptolemy tradition",
    "date": "1482",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/world/earth.html#obj116",
    "supplemental_or_image_url": "https://www.loc.gov/exhibits/world/images/s116.jpg",
    "classification": "Ptolemaic cartography",
    "relevance_and_caution": "Classical geographical knowledge, not Antarctic surveying.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Classical geographical knowledge, not Antarctic surveying.",
    "categories": [
      "Ptolemaic cartography"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-2027de15d73d",
      "title": "Cosmographia world map",
      "official_source_url": "https://www.loc.gov/exhibits/world/earth.html#obj116",
      "official_viewer_url": "https://www.loc.gov/exhibits/world/earth.html#obj116",
      "direct_image_url": "https://www.loc.gov/exhibits/world/images/s116.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional scan of historical diagram",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact exhibition image link matches institutional source; link-only because selected reproduction rights not independently verified."
    },
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-7ca3fa9bc476",
    "title": "Nansenbushū bankoku shōka no zu",
    "creator": "Hōtan",
    "date": "1710",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/world/earth.html#obj113",
    "supplemental_or_image_url": "https://www.loc.gov/exhibits/world/images/113.jpg",
    "classification": "Buddhist cosmological map",
    "relevance_and_caution": "Sacred geography; India-centered, not polar evidence.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Sacred geography; India-centered, not polar evidence.",
    "categories": [
      "Buddhist cosmological map"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-7ca3fa9bc476",
      "title": "Nansenbushū bankoku shōka no zu",
      "official_source_url": "https://www.loc.gov/exhibits/world/earth.html#obj113",
      "official_viewer_url": "https://www.loc.gov/exhibits/world/earth.html#obj113",
      "direct_image_url": "https://www.loc.gov/exhibits/world/images/113.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional scan of historical diagram",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact exhibition image link matches institutional source; link-only because selected reproduction rights not independently verified."
    },
    "browsing_scopes": [
      "alternative-world-model",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-models",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-02ade82da423",
    "title": "Astronomicum Caesareum",
    "creator": "Petrus Apianus",
    "date": "1540",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj76",
    "supplemental_or_image_url": "https://www.loc.gov/exhibits/world/images/s76p1.jpg",
    "classification": "Geocentric celestial model",
    "relevance_and_caution": "Earth-centered does not mean flat Earth.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Earth-centered does not mean flat Earth.",
    "categories": [
      "Geocentric celestial model"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-02ade82da423",
      "title": "Astronomicum Caesareum",
      "official_source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj76",
      "official_viewer_url": "https://www.loc.gov/exhibits/world/heavens.html#obj76",
      "direct_image_url": "https://www.loc.gov/exhibits/world/images/s76p1.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional scan of historical diagram",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact exhibition image link matches institutional source; link-only because selected reproduction rights not independently verified."
    },
    "browsing_group": "celestial-diagrams",
    "browse_topic": "Cosmology & celestial charts"
  },
  {
    "id": "artifact-001c2434fb14",
    "title": "De revolutionibus orbium coelestium",
    "creator": "Nicolaus Copernicus",
    "date": "1543",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj78",
    "supplemental_or_image_url": "https://www.loc.gov/exhibits/world/images/s78p1.jpg",
    "classification": "Heliocentric celestial model",
    "relevance_and_caution": "Contrasts celestial systems, not Antarctic mapping.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Contrasts celestial systems, not Antarctic mapping.",
    "categories": [
      "Heliocentric celestial model"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-001c2434fb14",
      "title": "De revolutionibus orbium coelestium",
      "official_source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj78",
      "official_viewer_url": "https://www.loc.gov/exhibits/world/heavens.html#obj78",
      "direct_image_url": "https://www.loc.gov/exhibits/world/images/s78p1.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional scan of historical diagram",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact exhibition image link matches institutional source; link-only because selected reproduction rights not independently verified."
    },
    "browsing_group": "celestial-diagrams",
    "browse_topic": "Cosmology & celestial charts"
  },
  {
    "id": "artifact-dfc1f098967f",
    "title": "Coelifer Atlas, Cosmographical Glasse",
    "creator": "William Cuningham",
    "date": "1559",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj71.1",
    "supplemental_or_image_url": "https://www.loc.gov/exhibits/world/images/wt0071_1s.jpg",
    "classification": "Geocentric armillary diagram",
    "relevance_and_caution": "Celestial spheres are not flat-Earth evidence.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Celestial spheres are not flat-Earth evidence.",
    "categories": [
      "Geocentric armillary diagram"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-dfc1f098967f",
      "title": "Coelifer Atlas, Cosmographical Glasse",
      "official_source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj71.1",
      "official_viewer_url": "https://www.loc.gov/exhibits/world/heavens.html#obj71.1",
      "direct_image_url": "https://www.loc.gov/exhibits/world/images/wt0071_1s.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional scan of historical diagram",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact exhibition image link matches institutional source; link-only because selected reproduction rights not independently verified."
    },
    "browsing_group": "documents",
    "browse_topic": "Diaries & records"
  },
  {
    "id": "artifact-114b3e3fd106",
    "title": "Principia philosophiae vortex diagram",
    "creator": "René Descartes",
    "date": "1644",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj73",
    "supplemental_or_image_url": "https://www.loc.gov/exhibits/world/images/s73.jpg",
    "classification": "Mechanical cosmology",
    "relevance_and_caution": "Historical planetary theory, not polar geography.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Historical planetary theory, not polar geography.",
    "categories": [
      "Mechanical cosmology"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-114b3e3fd106",
      "title": "Principia philosophiae vortex diagram",
      "official_source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj73",
      "official_viewer_url": "https://www.loc.gov/exhibits/world/heavens.html#obj73",
      "direct_image_url": "https://www.loc.gov/exhibits/world/images/s73.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional scan of historical diagram",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact exhibition image link matches institutional source; link-only because selected reproduction rights not independently verified."
    },
    "browsing_group": "celestial-diagrams",
    "browse_topic": "Cosmology & celestial charts"
  },
  {
    "id": "artifact-d53ef0ff295f",
    "title": "Buch der Natur universe diagram",
    "creator": "Konrad von Megenberg",
    "date": "1481 edition",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj74",
    "supplemental_or_image_url": "https://www.loc.gov/exhibits/world/images/s74.jpg",
    "classification": "Christian celestial diagram",
    "relevance_and_caution": "Stacked visual bands do not establish terrestrial shape.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Stacked visual bands do not establish terrestrial shape.",
    "categories": [
      "Christian celestial diagram"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-d53ef0ff295f",
      "title": "Buch der Natur universe diagram",
      "official_source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj74",
      "official_viewer_url": "https://www.loc.gov/exhibits/world/heavens.html#obj74",
      "direct_image_url": "https://www.loc.gov/exhibits/world/images/s74.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional scan of historical diagram",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact exhibition image link matches institutional source; link-only because selected reproduction rights not independently verified."
    },
    "browsing_group": "celestial-diagrams",
    "browse_topic": "Cosmology & celestial charts"
  },
  {
    "id": "artifact-25bfbc3b6791",
    "title": "Sekai daisō no zu",
    "creator": "Zontō",
    "date": "1830",
    "institution": "Library of Congress",
    "source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj77",
    "supplemental_or_image_url": "https://www.loc.gov/exhibits/world/images/s77.jpg",
    "classification": "Buddhist cosmological map",
    "relevance_and_caution": "Heavens and hells contextualize a geographical world.",
    "rights": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
    "verification": "Institutional source inspected via web text/search; full-resolution asset not downloaded.",
    "antarctica_relation": "Contextual visual history; not direct evidence about Antarctica",
    "description": "Heavens and hells contextualize a geographical world.",
    "categories": [
      "Buddhist cosmological map"
    ],
    "asset_status": "source-link-only",
    "visual_source": {
      "id": "artifact-25bfbc3b6791",
      "title": "Sekai daisō no zu",
      "official_source_url": "https://www.loc.gov/exhibits/world/heavens.html#obj77",
      "official_viewer_url": "https://www.loc.gov/exhibits/world/heavens.html#obj77",
      "direct_image_url": "https://www.loc.gov/exhibits/world/images/s77.jpg",
      "visual_status": "verified-primary-image-link",
      "embed_allowed": false,
      "rights_status": "Not verified; historical age alone is not a confirmed digital-image reuse license.",
      "visual_type": "institutional scan of historical diagram",
      "proof_scope": "Visual evidence of the artifact itself, not proof of modern interpretations or hidden-land claims.",
      "verification_note": "Exact exhibition image link matches institutional source; link-only because selected reproduction rights not independently verified."
    },
    "browsing_scopes": [
      "alternative-world-model",
      "world-map-traditions"
    ],
    "browsing_scope_note": "Curatorial navigation label; original categories and source identity retained.",
    "browsing_group": "world-models",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-1fa31e4512f1",
    "title": "Saucer as used on Captain Robert Falcon Scott's Antarctic expedition of 1910",
    "date": "circa 1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-5103",
    "accession": "AAA5379",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged saucer associated by Royal Museums Greenwich with the Terra Nova expedition; accession AAA5379.",
    "visual_url": "https://collections.rmg.co.uk/media/3/463/970/rw6098.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-5103",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Saucer as used on Captain Robert Falcon Scott's Antarctic expedition of 1910",
    "notes": "",
    "artifact_id": "AAA5379",
    "asset_status": "source-link-only",
    "visual_status": "verified-primary-image-link; image-endpoint-responded",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/463/970/rw6098.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "http_status": 200,
      "content_type": "image/jpeg"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-3a7c3356f5a8",
    "title": "Mitten — Terra Nova expedition",
    "date": "1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-71134",
    "accession": "TXT0319",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged mitten associated by Royal Museums Greenwich with the Terra Nova expedition; accession TXT0319.",
    "visual_url": "https://collections.rmg.co.uk/media/3/59/511/rv1467.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-71134",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Mitten",
    "notes": "One mitten of a documented pair; companion TXT0318 deliberately not counted separately.",
    "artifact_id": "TXT0319",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/59/511/rv1467.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-e699b8916623",
    "title": "Sledging Goggles — Terra Nova expedition",
    "date": "circa 1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-212312",
    "accession": "ZBA1612",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged sledging goggles associated by Royal Museums Greenwich with the Terra Nova expedition; accession ZBA1612.",
    "visual_url": "https://collections.rmg.co.uk/media/3/437/174/s1569_001.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-212312",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Sledging Goggles",
    "notes": "",
    "artifact_id": "ZBA1612",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/437/174/s1569_001.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-afa6c1e106dc",
    "title": "The green canvas bag used to carry the diaries of Captain R. F. Scott, RN.",
    "date": "circa 1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-212313",
    "accession": "ZBA1613",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged book bag associated by Royal Museums Greenwich with the Terra Nova expedition; accession ZBA1613.",
    "visual_url": "https://collections.rmg.co.uk/media/3/437/229/large_s1654_001.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-212313",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "The green canvas bag used to carry the diaries of Captain R. F. Scott, RN.",
    "notes": "",
    "artifact_id": "ZBA1613",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/437/229/large_s1654_001.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-ea84a66152b9",
    "title": "A pair of sealskin over shoes reputedly found on Captain R. F. Scott's body",
    "date": "circa 1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3926",
    "accession": "AAA4171",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged over shoes associated by Royal Museums Greenwich with the Terra Nova expedition; accession AAA4171.",
    "visual_url": "https://collections.rmg.co.uk/media/544/865/e1003.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3926",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "A pair of sealskin over shoes reputedly found on Captain R. F. Scott's body",
    "notes": "",
    "artifact_id": "AAA4171",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/544/865/e1003.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-303ff3fc723d",
    "title": "Ration Bags — Terra Nova expedition",
    "date": "1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-212315",
    "accession": "ZBA1615",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged ration bags associated by Royal Museums Greenwich with the Terra Nova expedition; accession ZBA1615.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Ration Bags",
    "notes": "",
    "artifact_id": "ZBA1615",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-6126350d9055",
    "title": "Dry card compass — Terra Nova expedition",
    "date": "circa 1901",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-7207",
    "accession": "ACO0127",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged dry card compass associated by Royal Museums Greenwich with the Terra Nova expedition; accession ACO0127.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Dry card compass",
    "notes": "",
    "artifact_id": "ACO0127",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-8027630d4d2c",
    "title": "Waistcoat — Terra Nova expedition",
    "date": "1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-71132",
    "accession": "TXT0317",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged waistcoat associated by Royal Museums Greenwich with the Terra Nova expedition; accession TXT0317.",
    "visual_url": "https://collections.rmg.co.uk/media/3/258/770/rv7918.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-71132",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Waistcoat",
    "notes": "",
    "artifact_id": "TXT0317",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/258/770/rv7918.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-04b8c055fe86",
    "title": "Stove, Primus (parts) — Terra Nova expedition",
    "date": "circa 1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-212314",
    "accession": "ZBA1614",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged stove, primus (parts) associated by Royal Museums Greenwich with the Terra Nova expedition; accession ZBA1614.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Stove, Primus (parts)",
    "notes": "Complete cataloged component group counted once; individual parts not counted separately.",
    "artifact_id": "ZBA1614",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-c01c4280e6cd",
    "title": "Burgee, Royal Yacht Squadron — Terra Nova expedition",
    "date": "circa 1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-212316",
    "accession": "ZBA1616",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged burgee associated by Royal Museums Greenwich with the Terra Nova expedition; accession ZBA1616.",
    "visual_url": "https://collections.rmg.co.uk/media/2/151/261/l7102.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-212316",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Burgee, Royal Yacht Squadron",
    "notes": "",
    "artifact_id": "ZBA1616",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/2/151/261/l7102.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-88db6ed02774",
    "title": "Sledge flag, Robert Falcon Scott — Terra Nova expedition",
    "date": "circa 1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-212309",
    "accession": "ZBA1609",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged sledge flag associated by Royal Museums Greenwich with the Terra Nova expedition; accession ZBA1609.",
    "visual_url": "https://collections.rmg.co.uk/media/3/392/108/s0764.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-212309",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Sledge flag, Robert Falcon Scott",
    "notes": "",
    "artifact_id": "ZBA1609",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/392/108/s0764.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-541bc938458a",
    "title": "Sledge plate — Terra Nova expedition",
    "date": "1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3967",
    "accession": "AAA4212",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged sledge plate associated by Royal Museums Greenwich with the Terra Nova expedition; accession AAA4212.",
    "visual_url": "https://collections.rmg.co.uk/media/3/293/4/rv9500.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3967",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Sledge plate",
    "notes": "",
    "artifact_id": "AAA4212",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/293/4/rv9500.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-e880b2641df3",
    "title": "Reindeer sleeping bag used by Surgeon Commander George Murray Levick (1877-1956) on the British Antarctic Expedition 1910-14",
    "date": "circa 1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3968",
    "accession": "AAA4213",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged sleeping bag associated by Royal Museums Greenwich with the Terra Nova expedition; accession AAA4213.",
    "visual_url": "https://collections.rmg.co.uk/media/325/938/d5225.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3968",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Reindeer sleeping bag used by Surgeon Commander George Murray Levick (1877-1956) on the British Antarctic Expedition 1910-14",
    "notes": "",
    "artifact_id": "AAA4213",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/325/938/d5225.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-09546644b849",
    "title": "\"Ponko\" the Penguin — Terra Nova expedition",
    "date": "After 1913",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-233629",
    "accession": "ZBA1691",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-commemoration",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged toy, stuffed associated by Royal Museums Greenwich with the Terra Nova expedition; accession ZBA1691.",
    "visual_url": "https://collections.rmg.co.uk/media/3/289/672/l9494_001.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-233629",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "\"Ponko\" the Penguin",
    "notes": "Post-expedition toy inspired by Ponting photographs; not equipment taken to Antarctica.",
    "artifact_id": "ZBA1691",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/289/672/l9494_001.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Commemorative objects",
    "browsing_group": "commemorations",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-89d88c85e4ed",
    "title": "A frame transit — Terra Nova expedition",
    "date": "1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-43676",
    "accession": "NAV1464",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged theodolite associated by Royal Museums Greenwich with the Terra Nova expedition; accession NAV1464.",
    "visual_url": "https://collections.rmg.co.uk/media/3/436/986/s1150_001.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-43676",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "A frame transit",
    "notes": "",
    "artifact_id": "NAV1464",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/436/986/s1150_001.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-b2d220266dd1",
    "title": "National flag of New Zealand — Terra Nova expedition",
    "date": "1910",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-489",
    "accession": "AAA0489",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Terra Nova expedition"
    ],
    "description": "Individually cataloged national flag associated by Royal Museums Greenwich with the Terra Nova expedition; accession AAA0489.",
    "visual_url": "https://collections.rmg.co.uk/media/325/868/d0447.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-489",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "National flag of New Zealand",
    "notes": "",
    "artifact_id": "AAA0489",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/325/868/d0447.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-7dff45f0ae4d",
    "title": "Sleeping bag — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3972",
    "accession": "AAA4217",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged sleeping bag associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4217.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Sleeping bag",
    "notes": "",
    "artifact_id": "AAA4217",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-89e6f663ce9e",
    "title": "Bell Tent — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3970",
    "accession": "AAA4215",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged bell tent associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4215.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Bell Tent",
    "notes": "",
    "artifact_id": "AAA4215",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-6439650084ac",
    "title": "Boots, Finnesko — Australasian Antarctic Expedition",
    "date": "1911",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3991",
    "accession": "AAA4236",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged boots, finnesko associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4236.",
    "visual_url": "https://collections.rmg.co.uk/media/3/59/565/rv1522.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3991",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Boots, Finnesko",
    "notes": "",
    "artifact_id": "AAA4236",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/59/565/rv1522.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-c9b0891468ab",
    "title": "Crampons — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3995",
    "accession": "AAA4240",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged crampons associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4240.",
    "visual_url": "https://collections.rmg.co.uk/media/3/59/583/rv1540.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3995",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Crampons",
    "notes": "",
    "artifact_id": "AAA4240",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/59/583/rv1540.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-8dfd386a6a88",
    "title": "Longjohns — Australasian Antarctic Expedition",
    "date": "1911",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4015",
    "accession": "AAA4260",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged longjohns associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4260.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Longjohns",
    "notes": "",
    "artifact_id": "AAA4260",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-0b16175e00c1",
    "title": "Parka — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4019",
    "accession": "AAA4264",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged parka associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4264.",
    "visual_url": "https://collections.rmg.co.uk/media/3/478/128/s3525_001.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4019",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Parka",
    "notes": "",
    "artifact_id": "AAA4264",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/478/128/s3525_001.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-6b2d2542b3e2",
    "title": "Bell Tent Design — Australasian Antarctic Expedition",
    "date": "circa 1911",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3969",
    "accession": "AAA4214",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged tent associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4214.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Bell Tent Design",
    "notes": "Catalog title says Bell Tent Design, but description identifies a tent; preserve this ambiguity rather than claiming an architectural drawing.",
    "artifact_id": "AAA4214",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-22a5da5304de",
    "title": "Handcuffs — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4021",
    "accession": "AAA4266",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged handcuffs associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4266.",
    "visual_url": "https://collections.rmg.co.uk/media/3/293/327/rw0024.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4021",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Handcuffs",
    "notes": "",
    "artifact_id": "AAA4266",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/293/327/rw0024.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-83465317ef45",
    "title": "Spirit level — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3982",
    "accession": "AAA4227",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged spirit level associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4227.",
    "visual_url": "https://collections.rmg.co.uk/media/3/293/297/rv9693.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3982",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Spirit level",
    "notes": "",
    "artifact_id": "AAA4227",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/293/297/rv9693.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-fe945c727f9e",
    "title": "Snow goggles — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3979",
    "accession": "AAA4224",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged snow goggles associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4224.",
    "visual_url": "https://collections.rmg.co.uk/media/3/293/302/rv9698.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3979",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Snow goggles",
    "notes": "",
    "artifact_id": "AAA4224",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/293/302/rv9698.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-5c2b8f6ba37b",
    "title": "Theodolite components — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3984",
    "accession": "AAA4229",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged theodolite components associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4229.",
    "visual_url": "https://collections.rmg.co.uk/media/3/293/298/rv9694.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3984",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Theodolite components",
    "notes": "Complete cataloged component group counted once; individual parts not counted separately.",
    "artifact_id": "AAA4229",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/293/298/rv9694.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-673f92ec3230",
    "title": "Thermometer — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3987",
    "accession": "AAA4232",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged thermometer associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4232.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Thermometer",
    "notes": "",
    "artifact_id": "AAA4232",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-66dc48c4f9fa",
    "title": "Whaling harpoon — Australasian Antarctic Expedition",
    "date": "1911-1914",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-69072",
    "accession": "TOA0030",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged whaling harpoon associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession TOA0030.",
    "visual_url": "https://collections.rmg.co.uk/media/3/59/602/rv1559.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-69072",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Whaling harpoon",
    "notes": "",
    "artifact_id": "TOA0030",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/59/602/rv1559.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-8920d997dee4",
    "title": "Tunic — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4011",
    "accession": "AAA4256",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged tunic associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4256.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Tunic",
    "notes": "",
    "artifact_id": "AAA4256",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-f806ba9095c8",
    "title": "Socks — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3999",
    "accession": "AAA4244",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged socks associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4244.",
    "visual_url": "https://collections.rmg.co.uk/media/3/59/528/rv1485.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3999",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Socks",
    "notes": "",
    "artifact_id": "AAA4244",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/59/528/rv1485.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-5938847f2bfe",
    "title": "Balaclava — Australasian Antarctic Expedition",
    "date": "1911",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4007",
    "accession": "AAA4252",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged balaclava associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4252.",
    "visual_url": "https://collections.rmg.co.uk/media/372/817/d8417.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4007",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Balaclava",
    "notes": "",
    "artifact_id": "AAA4252",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/372/817/d8417.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-84c8b079f322",
    "title": "Woollen vest — Australasian Antarctic Expedition",
    "date": "1911",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4008",
    "accession": "AAA4253",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged vest associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4253.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Woollen vest",
    "notes": "",
    "artifact_id": "AAA4253",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-55f9db38eafa",
    "title": "Maximum/minimum thermometer — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3989",
    "accession": "AAA4234",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged maximum/minimum thermometer associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4234.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Maximum/minimum thermometer",
    "notes": "",
    "artifact_id": "AAA4234",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-e782ed6063a1",
    "title": "Ski wax — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4022",
    "accession": "AAA4267",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged ski wax associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4267.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Ski wax",
    "notes": "",
    "artifact_id": "AAA4267",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-a054bab9ddcb",
    "title": "Sledge cover — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3973",
    "accession": "AAA4218",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged sledge cover associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4218.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Sledge cover",
    "notes": "",
    "artifact_id": "AAA4218",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-7c8cc9ab8e09",
    "title": "Over trousers — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4020",
    "accession": "AAA4265",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged over trousers associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4265.",
    "visual_url": "https://collections.rmg.co.uk/media/3/478/128/s3525_001.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4020",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Over trousers",
    "notes": "",
    "artifact_id": "AAA4265",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/478/128/s3525_001.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-6bbfdbb52ec3",
    "title": "Gauntlets — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4001",
    "accession": "AAA4246",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged gauntlets associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4246.",
    "visual_url": "https://collections.rmg.co.uk/media/3/59/593/rv1550.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-4001",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Gauntlets",
    "notes": "",
    "artifact_id": "AAA4246",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/59/593/rv1550.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-ca2b3553ca9c",
    "title": "Sledge harness — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3974",
    "accession": "AAA4219",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged sledge harness associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4219.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Sledge harness",
    "notes": "",
    "artifact_id": "AAA4219",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-fcd8151a467e",
    "title": "Bryant & May's Motor Match — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3983",
    "accession": "AAA4228",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged match box associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4228.",
    "visual_url": "https://collections.rmg.co.uk/media/3/293/293/rv9689.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3983",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Bryant & May's Motor Match",
    "notes": "",
    "artifact_id": "AAA4228",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/293/293/rv9689.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-ce2047a31796",
    "title": "Ice axe — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3977",
    "accession": "AAA4222",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged ice axe associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4222.",
    "visual_url": "https://collections.rmg.co.uk/media/3/351/652/rw0119.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3977",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Ice axe",
    "notes": "",
    "artifact_id": "AAA4222",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/351/652/rw0119.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-972b9ea2fbe3",
    "title": "Dog rope — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3975",
    "accession": "AAA4220",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged dog rope associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4220.",
    "visual_url": "https://collections.rmg.co.uk/media/3/293/329/rw0026.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3975",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Dog rope",
    "notes": "",
    "artifact_id": "AAA4220",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/293/329/rw0026.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-56b6b26c5b26",
    "title": "Plumb Line — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3980",
    "accession": "AAA4225",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged plumb line associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4225.",
    "visual_url": "https://collections.rmg.co.uk/media/3/293/295/rv9691.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3980",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Plumb Line",
    "notes": "",
    "artifact_id": "AAA4225",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/293/295/rv9691.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-db28c308407f",
    "title": "Hydrometer — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3986",
    "accession": "AAA4231",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged hydrometer associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4231.",
    "visual_url": "https://collections.rmg.co.uk/media/1/134/610/rt5320.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3986",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Hydrometer",
    "notes": "",
    "artifact_id": "AAA4231",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/1/134/610/rt5320.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-fe0dfcc16e21",
    "title": "Deep sea thermometer — Australasian Antarctic Expedition",
    "date": "1911-14",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-3985",
    "accession": "AAA4230",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Australasian Antarctic Expedition"
    ],
    "description": "Individually cataloged deep sea thermometer associated by Royal Museums Greenwich with the Australasian Antarctic Expedition; accession AAA4230.",
    "visual_url": null,
    "official_viewer_url": null,
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Deep sea thermometer",
    "notes": "",
    "artifact_id": "AAA4230",
    "asset_status": "source-link-only",
    "visual_status": "catalog-record-only",
    "direct_image_url": null,
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-f67cfb1b64f7",
    "title": "Seaweed — Ross Antarctic expedition",
    "date": "1839-1842",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-6260",
    "accession": "AAB0212",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "scientific-specimen",
      "Ross Antarctic expedition"
    ],
    "description": "Individually cataloged seaweed associated by Royal Museums Greenwich with the Ross Antarctic expedition; accession AAB0212.",
    "visual_url": "https://collections.rmg.co.uk/media/477/102/rp5504.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-6260",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Seaweed",
    "notes": "One bound specimen group, not ten separately counted artifacts; specimens collected in New Zealand during the expedition.",
    "artifact_id": "AAB0212",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/477/102/rp5504.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Scientific specimens",
    "browsing_group": "specimens",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-741d1a30b557",
    "title": "Dry card compass — Ross Antarctic expedition",
    "date": "circa 1839",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-7194",
    "accession": "ACO0114",
    "rights": "Institutional image marked DO NOT REPRODUCE. Link to official object viewer only; do not embed.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Ross Antarctic expedition"
    ],
    "description": "Individually cataloged dry card compass associated by Royal Museums Greenwich with the Ross Antarctic expedition; accession ACO0114.",
    "visual_url": "https://collections.rmg.co.uk/media/1/168/270/rt5490.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-7194",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Dry card compass",
    "notes": "",
    "artifact_id": "ACO0114",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/1/168/270/rt5490.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-e51e19171aef",
    "title": "No 1844 — Ross Antarctic expedition",
    "date": "1829-1830",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-36372",
    "accession": "JEW0221",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "expedition-equipment",
      "Ross Antarctic expedition"
    ],
    "description": "Individually cataloged watch associated by Royal Museums Greenwich with the Ross Antarctic expedition; accession JEW0221.",
    "visual_url": "https://collections.rmg.co.uk/media/3/371/915/s0524_001.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-36372",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "No 1844",
    "notes": "",
    "artifact_id": "JEW0221",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/3/371/915/s0524_001.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition equipment and relics",
    "browsing_group": "objects",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-0812ecdb88a9",
    "title": "Christmas Harbour, Kergeulen Island — Ross Antarctic expedition",
    "date": "1840",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-124722",
    "accession": "PAF0587",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "historical-artwork",
      "Ross Antarctic expedition"
    ],
    "description": "Individually cataloged drawing associated by Royal Museums Greenwich with the Ross Antarctic expedition; accession PAF0587.",
    "visual_url": "https://collections.rmg.co.uk/media/341/410/pw0587.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-124722",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Christmas Harbour, Kergeulen Island",
    "notes": "",
    "artifact_id": "PAF0587",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/341/410/pw0587.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition artworks",
    "browsing_group": "artworks",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-035b5facc0fb",
    "title": "Appearance of an iceberg seen at a considerable distance on the morning of 6 March 1841 - about 8'30' a.m.",
    "date": "6 March 1841",
    "institution": "Royal Museums Greenwich, National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-124133",
    "accession": "PAE9983",
    "rights": "Reuse not cleared. RMG asks users to contact its image-licensing service; external viewer only.",
    "embed_allowed": false,
    "categories": [
      "historical-artwork",
      "Ross Antarctic expedition"
    ],
    "description": "Individually cataloged drawing associated by Royal Museums Greenwich with the Ross Antarctic expedition; accession PAE9983.",
    "visual_url": "https://collections.rmg.co.uk/media/332/608/pv9983.jpg",
    "official_viewer_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-124133",
    "verification": "Individual institutional record fetched; exact image URL extracted where available. Artifact existence does not prove modern speculative interpretations.",
    "original_title": "Appearance of an iceberg seen at a considerable distance on the morning of 6 March 1841 - about 8'30' a.m.",
    "notes": "One cataloged sketch sheet; not evidence for hidden cities or nonstandard geography.",
    "artifact_id": "PAE9983",
    "asset_status": "source-link-only",
    "visual_status": "primary-image-link-delivery-unverified",
    "direct_image_url": "https://collections.rmg.co.uk/media/332/608/pv9983.jpg",
    "proof_scope": "Evidence of this cataloged artifact, not evidence of modern speculative Antarctic claims.",
    "image_delivery_check": {
      "error": "HTTP Error 502: Bad Gateway"
    },
    "primary_category": "Expedition artworks",
    "browsing_group": "artworks",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-8da28a3ac71c",
    "artifact_id": "AADC map 3700",
    "accession": "AADC map 3700",
    "title": "Antarctic Regions : chart to illustrate the paper on the Drift of the \"Endurance\" by Lieut. J.M. Wordie R.F.A.",
    "date": "April 1918",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3700",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 7 500 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Drift_Endurance_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3700",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 7 500 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "34 x 36.3 cm",
    "catalog_notes": "A physical copy of this map is on permanent loan from the Australian Antarctic Division to the National Library of Australia, where it is available for viewing.",
    "holding_note": "A physical copy of this map is on permanent loan from the Australian Antarctic Division to the National Library of Australia, where it is available for viewing.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Drift_Endurance_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-595cfc04f864",
    "artifact_id": "AADC map 3697",
    "accession": "AADC map 3697",
    "title": "Australasian Antarctic Expedition: King George V Land showing tracks of the Eastern Sledging Parties from the Main Base, 1914",
    "date": "1914",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3697",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 1 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/King_GeorgeV_Land_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3697",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 1 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "-",
    "physical_size": "37 x 52 cm",
    "catalog_notes": "Conical projection",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/King_GeorgeV_Land_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-825842b1beb7",
    "artifact_id": "AADC map 3699",
    "accession": "AADC map 3699",
    "title": "British Antarctic Expedition 1910-13 : Sketch map to illustrate the paper by Raymond E. Priestley on The Work of the Northern Party",
    "date": "1914",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3699",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 5 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Work_Nthn_Party_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3699",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 5 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "35 x 37.5 cm",
    "catalog_notes": "2 insets of Terra Nova Bay (1:500,000) and Robertson Bay (1:500,000)",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Work_Nthn_Party_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-2a2b5c091759",
    "artifact_id": "AADC map 3719",
    "accession": "AADC map 3719",
    "title": "British Antarctic Territory : Alexander Island and Charcot Island",
    "date": "June-1963",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3719",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 1 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 1 000 000",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-01daf268b27a",
    "artifact_id": "AADC map 3716",
    "accession": "AADC map 3716",
    "title": "British Graham Land Expedition : Sledge Journeys and Flights from Southern Base, 1936-7; Diagram Relating the Discoveries of Wilkins and Ellsworth to those of the British Graham Land Expedition",
    "date": "September 1940",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3716",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 1 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Sledge_Journeys_Flights_Sthn_Base_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3716",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 1 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "55.5 x 45.3 cm",
    "catalog_notes": "Double sided",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Sledge_Journeys_Flights_Sthn_Base_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-32cd3838b0aa",
    "artifact_id": "AADC map 3701",
    "accession": "AADC map 3701",
    "title": "Chart showing the discoveries and approximate track of Edward Bransfield, Master R.N. in the hired brig \"Williams\" of Blyth, when exploring the South Shetland Islands and the northern extremity of Graham Land in the year 1820.",
    "date": "March 1925",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3701",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 2 650 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Ant_Bransfields_track_Gould_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3701",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 2 650 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "25.5 x 38.5 cm",
    "catalog_notes": "Drawn by Lieut. Commander R.T. Gould, R.N. The coastline shown in red, has been copied in facsimile from Bransfield's chart, as published in 1822, by the Admiralty. The lettering in red has been transcribed from the original MS, chart. The remainder of the chart is based upon the most recent surveys.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Ant_Bransfields_track_Gould_thumb.jpg",
    "visual_status": "verified-primary-image-link",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-0ba166081b8e",
    "artifact_id": "AADC map 3702",
    "accession": "AADC map 3702",
    "title": "Discoveries in Graham Land by Sir Hubert Wilkins, December, 1928.",
    "date": "March-1929",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3702",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 6 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 6 250 000",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-1202893c6734",
    "artifact_id": "AADC map 3722",
    "accession": "AADC map 3722",
    "title": "Elephant Island : From a survey by the Joint Services Expedition, December 1970.",
    "date": "September 1972",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3722",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 132 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Elephant_Island_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3722",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 132 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "24.8 x 40.5 cm",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Elephant_Island_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-7e32f50104ed",
    "artifact_id": "AADC map 3714",
    "accession": "AADC map 3714",
    "title": "Graham Land : British Graham Land Expedition, January 1935 - March 1937",
    "date": "May 1938",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3714",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 3 500 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Graham_Land_BGLE_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3714",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 3 500 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "38.5 x 35.3 cm",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Graham_Land_BGLE_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-634616546cfb",
    "artifact_id": "AADC map 3710",
    "accession": "AADC map 3710",
    "title": "Graham Land as known 1934-37 (4 maps)",
    "date": "1938",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3710",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 12 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Graham_Land_1937_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3710",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 12 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "24.5 x 36.5 cm",
    "catalog_notes": "1. Graham Land and the routes of previous expeditions up to 1934. 2.Graham Land as it appeared after the flight of 13 March 1936. 3. Graham Land as it appeared after the southern sledge journey. 4. Graham Land as known in 1937.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Graham_Land_1937_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-20b2b41fb559",
    "artifact_id": "AADC map 3713",
    "accession": "AADC map 3713",
    "title": "Graham Land Coast : B.G.L.E. September 1935 - February 1936",
    "date": "April 1938",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3713",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 750 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Graham_Land_Coast_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3713",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 750 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "24.6 x 33.3 cm",
    "catalog_notes": "From surveys by A. Stephenson and Lieut. R.E.D. Ryder R.N.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Graham_Land_Coast_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-1d36f8b7e2d9",
    "artifact_id": "AADC map 1086",
    "accession": "AADC map 1086",
    "title": "Map of a part of the coastline of Victoria Land",
    "date": "June 1900",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=1086",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale Not Entered. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Victoria_Land_1086_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=1086",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "Not Entered",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "44.5 x 48.5 cm",
    "catalog_notes": "Insets of Camp Ridley, Robertson Bay and location of Victoria Land.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Victoria_Land_1086_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-1588aa624eb9",
    "artifact_id": "AADC map 3686",
    "accession": "AADC map 3686",
    "title": "Map showing track of the S.Y. \"Morning\" to accompany Captain W. Colbecks report on the second Antarctic Relief Expedition 1903-04.",
    "date": "1904",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3686",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 15 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Map_track_S.Y.Morning_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3686",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 15 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "34 x 28.2 cm",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Map_track_S.Y.Morning_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-b86c51590447",
    "artifact_id": "AADC map 3709",
    "accession": "AADC map 3709",
    "title": "Map to illustrate the paper on the \"First Crossing of Antarctica\" by Lincoln Ellsworth",
    "date": "March 1937",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3709",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 12 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/First_crossing_Ant_1935_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3709",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 12 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "25 x 52 cm",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/First_crossing_Ant_1935_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-a6d715a37c80",
    "artifact_id": "AADC map 3691",
    "accession": "AADC map 3691",
    "title": "Maps to illustrate the paper by Dr. J.B. Charcot on the French Antarctic Expedition 1908-1910.",
    "date": "1911",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3691",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 5 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/French_Ant_Exp_1908-1910_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3691",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 5 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "40.5 x 35 cm",
    "catalog_notes": "5 maps showing the tracks of the \"Belgica\" 1898, \"Francais\" 1903-05, \"Pourquoi Pas?\" 1908-1909, and 1909-1910.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/French_Ant_Exp_1908-1910_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-5e49934f85a2",
    "artifact_id": "AADC map 3712",
    "accession": "AADC map 3712",
    "title": "Northern Base, Argentine Islands : British Graham Land Expedition. February 1935 - February 1936",
    "date": "June-1938",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3712",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 15 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 15 000",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-b094e617db66",
    "artifact_id": "AADC map 3720",
    "accession": "AADC map 3720",
    "title": "Queen Maud Range and Axel Heiberg Glacier Region",
    "date": "December 1963",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3720",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 316 800. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Queen_Maud_Range_Axel_Heiberg_Glacier_region_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3720",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 316 800",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "60.5 x 38 cm",
    "catalog_notes": "2 maps on 1 sheet",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Queen_Maud_Range_Axel_Heiberg_Glacier_region_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-e3bea593cc1b",
    "artifact_id": "AADC map 3703",
    "accession": "AADC map 3703",
    "title": "Recent Work of Norwegian Expeditions in the Antarctic Regions to illustrate a paper by Prof. Olaf Holtedahl",
    "date": "November-1931",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3703",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 30 500 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 30 500 000",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-207427ba3761",
    "artifact_id": "AADC map 3696",
    "accession": "AADC map 3696",
    "title": "Regional Map showing the area covered by the Australasian Antarctic Expedition 1911-14 under Sir Douglas Mawson",
    "date": "1914",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3696",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 15 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/AAE_1911-14_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3696",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 15 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "38 x 39 cm",
    "catalog_notes": "Includes tracks of the \"Aurora\" and most of the deep-sea soundings. Modified conical projection with rectified meridians and errorless parallels 40 deg. and 70 deg.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/AAE_1911-14_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-4a96d8ade061",
    "artifact_id": "AADC map 3694",
    "accession": "AADC map 3694",
    "title": "Routes of Captain R. Amundsen's South Polar Expedition 1911-12",
    "date": "1913",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3694",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 6 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Routes_Capt_Amundsens_South_Polar_Exp_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3694",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 6 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "-",
    "physical_size": "36.5 x 56 cm",
    "catalog_notes": "Equidistant zenithal projection. Inset : Track of the \"Fram\" (1:80,000,000)",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Routes_Capt_Amundsens_South_Polar_Exp_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-be35054ed9a9",
    "artifact_id": "AADC map 3682",
    "accession": "AADC map 3682",
    "title": "Sketch Map to illustrate the Exploration of the Swedish Antarctic Expedition 1902-3",
    "date": "1904",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3682",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 3 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Swed_Ant_Exp_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3682",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 3 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "-",
    "physical_size": "24.5 x 38.7 cm",
    "catalog_notes": "By O. Nordenskiold and S.A. Duse 1902-3. Secant conical projection. 2 sketch maps on the one sheet. Left map \"Sketch map showing the track of the Swedish Antarctic Expedition\". Right map \"Sketch map to illustrate the Exploration of the Swedish Antarctic Expedition\" Extents for this map entry are for the right map.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Swed_Ant_Exp_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-6ebe1174bad6",
    "artifact_id": "AADC map 3687",
    "accession": "AADC map 3687",
    "title": "Sketch Map to illustrate the paper by Dr. Charcot on the French Antarctic Expedition 1903-5.",
    "date": "1905",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3687",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 2 500 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/French_Ant_Exp_1903-5_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3687",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 2 500 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "35.5 x 40.7 cm",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/French_Ant_Exp_1903-5_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-31759c365148",
    "artifact_id": "AADC map 3684",
    "accession": "AADC map 3684",
    "title": "Sketch Maps showing the Track and Explorations of the German South Polar Expedition 1902-3 by Dr. Von Drygalski.",
    "date": "1904",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3684",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 6 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/German_South_Polar_Exp_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3684",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 6 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "-",
    "physical_size": "29 x 43.5 cm",
    "catalog_notes": "Secant conical projection.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/German_South_Polar_Exp_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-f3ae75141822",
    "artifact_id": "AADC map 3679",
    "accession": "AADC map 3679",
    "title": "Sketch of Danco Land, the Belgica Strait and Palmer Archipelago surveyed by Captain G. Lecointe. 1898",
    "date": "1901",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3679",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale Not Entered. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "Not Entered",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-cfdd92c3cc66",
    "artifact_id": "AADC map 3693",
    "accession": "AADC map 3693",
    "title": "South Polar Regions to illustrate the paper by H.R. Mill, D.Sc., LL.D.",
    "date": "1912",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3693",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 40 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/South_Polar_Reg_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3693",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 40 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "-",
    "physical_size": "34.5 x 29.5 cm",
    "catalog_notes": "Equidistant zenithal projection",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/South_Polar_Reg_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-f333e8357a82",
    "artifact_id": "AADC map 3692",
    "accession": "AADC map 3692",
    "title": "South Polar Regions with the Antarctic Continent drawn to illustrate the probable topography as deduced from present available data by D. Mawson, D.Sc. B.E.",
    "date": "1911",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3692",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 40 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 40 000 000",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-60701f9a9cae",
    "artifact_id": "AADC map 3711",
    "accession": "AADC map 3711",
    "title": "Southern Base, Marguerite Bay : B. G. L. E. March 1936 - March 1937.",
    "date": "May-1938",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3711",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 500 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 500 000",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-68ae3cc84805",
    "artifact_id": "AADC map 3707",
    "accession": "AADC map 3707",
    "title": "Stations of the Circumpolar Cruises Winter 1932, and of the Falkland Islands Sector Season 1932-33",
    "date": "May 1934",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3707",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 45 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Stations_Falkland_Is_Sector_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3707",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 45 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "24.7 x 48 cm",
    "catalog_notes": "Two maps on the one sheet",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Stations_Falkland_Is_Sector_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-ba7df98e2b13",
    "artifact_id": "AADC map 3704",
    "accession": "AADC map 3704",
    "title": "Surveys and Soundings of the R.R.S. Discovery II 1929-30",
    "date": "March-1932",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3704",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 2 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 2 250 000",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-e99a4ac0ed51",
    "artifact_id": "AADC map 3718",
    "accession": "AADC map 3718",
    "title": "The Changing Map of Alexander and Charcot Island (10 sketch maps on 1 sheet covering period 1821-1960)",
    "date": "June 1963",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3718",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 7 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/RGS/Changing_map_Alexander_Charcot_Is_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3718",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 7 000 000",
    "publisher": "Royal Geographical Society (United Kingdom)",
    "projection": "Not Given",
    "physical_size": "25.5 x 35.3 cm",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/RGS/Changing_map_Alexander_Charcot_Is_thumb.jpg",
    "visual_status": "primary-image-link-delivery-unverified",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-203050227049",
    "artifact_id": "AADC map 3715",
    "accession": "AADC map 3715",
    "title": "The Course of Antarctic Exploration Between Longitudes 20°W and 110°E.",
    "date": "September-1939",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=3715",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=37&page=2",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "A separately catalogued expedition or regional map; scale 1 : 3 000 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 3 000 000",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Printed expedition maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-7f48483057af",
    "artifact_id": "AADC map 15264",
    "accession": "AADC map 15264",
    "title": "Index of the International Map of the World on the Millionth Scale, Antarctic Series",
    "date": "1968",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=15264",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 250 000",
    "visual_status": "verified-cleared-thumbnail",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-15264.jpg",
      "width": 300,
      "height": 212,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 15264. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=15264",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-c8acf43125b3",
    "artifact_id": "AADC map 96",
    "accession": "AADC map 96",
    "title": "Sheet SQ 38-39/11 Mount Riiser-Larsen, Enderby Land, Australian Antarctic Territory [SQ 39-40/16]",
    "date": "March-1963",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=96",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 250 000",
    "visual_status": "verified-cleared-thumbnail",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-96.jpg",
      "width": 939,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 96. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=96",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-09f57ecffc57",
    "artifact_id": "AADC map 107",
    "accession": "AADC map 107",
    "title": "Sheet SQ 38-39/14 Tange Promontory, Enderby Land, Australian Antarctic Territory [SQ 37-38/16]",
    "date": "August 1962",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=107",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/250k/SQ38-39_14_1962_250k_107_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=107",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 250 000",
    "publisher": "Department of National Development, Division of National Mapping (Australia)",
    "projection": "Universal Transverse Mercator",
    "physical_size": "69.5 x 64.5 cm",
    "catalog_notes": "Tange Promontory SQ 38-39/14 have been numbered according to a map numbering system adopted by Department of National Mapping in 1962 for the 1:250,000 series which is different from that adopted for the 1:1 million map series in 1974. The map should now be quoted as SQ 37-38/16.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/250k/SQ38-39_14_1962_250k_107_thumb.jpg",
    "visual_status": "verified-cleared-thumbnail",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-107.jpg",
      "width": 893,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 107. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=107",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-4a5054007a29",
    "artifact_id": "AADC map 104",
    "accession": "AADC map 104",
    "title": "Sheet SQ 38-39/15 Simpson Peak, Enderby Land, Australian Antarctic Territory [SQ 39-40/13]",
    "date": "August 1962",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=104",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/250k/SQ38-39_15_1962_250k_104_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=104",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 250 000",
    "publisher": "Department of National Development, Division of National Mapping (Australia)",
    "projection": "Universal Transverse Mercator",
    "physical_size": "69.5 x 65 cm",
    "catalog_notes": "Simpson Peak SQ 38-39/15 have been numbered according to a map numbering system adopted by Department of National Mapping in 1962 for the 1:250,000 series which is different from that adopted for the 1:1 million map series in 1974. The map should now be quoted as SQ 39-40/13.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/250k/SQ38-39_15_1962_250k_104_thumb.jpg",
    "visual_status": "verified-cleared-thumbnail",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-104.jpg",
      "width": 894,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 104. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=104",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-a523a586659e",
    "artifact_id": "AADC map 90",
    "accession": "AADC map 90",
    "title": "Sheet SQ 38-39/16 McLeod Nunataks, Enderby Land, Australian Antarctic Territory [SQ 39-40/14]",
    "date": "March 1964",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=90",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/250k/SQ38-39_16_1964_250k_90_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=90",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 250 000",
    "publisher": "Department of National Development, Division of National Mapping (Australia)",
    "projection": "Universal Transverse Mercator",
    "physical_size": "67 x 67 cm",
    "catalog_notes": "McLeod Nunataks / Enderby Land SQ 38-39/16 have been numbered according to a map numbering system adopted by Department of National Mapping in 1964 for the 1:250,000 series which is different from that adopted for the 1:1 million map series in 1974. The map should now be quoted as SQ 39-40/14.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/250k/SQ38-39_16_1964_250k_90_thumb.jpg",
    "visual_status": "verified-cleared-thumbnail",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-90.jpg",
      "width": 960,
      "height": 940,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 90. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=90",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-3d833faa9d32",
    "artifact_id": "AADC map 99",
    "accession": "AADC map 99",
    "title": "Sheet SQ 40-41/10 Oygarden Group, Kemp Land, Australian Antarctic Territory [SQ 39-40/12]",
    "date": "May-1966",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=99",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 250 000",
    "visual_status": "verified-cleared-thumbnail",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-99.jpg",
      "width": 957,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 99. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=99",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-1ada3b2d9212",
    "artifact_id": "AADC map 86",
    "accession": "AADC map 86",
    "title": "Sheet SQ 40-41/14 Law Promontory, Kemp Land, Australian Antarctic Territory [SQ 39-40/16]",
    "date": "May 1966",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=86",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/250k/SQ40-41_14_1966_250k_86_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=86",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 250 000",
    "publisher": "Division of National Mapping (Australia)",
    "projection": "Universal Transverse Mercator",
    "physical_size": "67 x 67 cm",
    "catalog_notes": "Law Promontory SQ 40-41/14 have been numbered according to a map numbering system adopted by Department of National Mapping in 1967 for the 1:250,000 series which is different from that adopted for the 1:1 million map series in 1974. The map should now be quoted as SQ 39-40/16.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/250k/SQ40-41_14_1966_250k_86_thumb.jpg",
    "visual_status": "verified-cleared-thumbnail",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-86.jpg",
      "width": 958,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 86. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=86",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-bb31027da203",
    "artifact_id": "AADC map 103",
    "accession": "AADC map 103",
    "title": "Sheet SQ 41-42/15 Scullin Monolith, Mac. Robertson Land, Australian Antarctic Territory",
    "date": "March-1970",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=103",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 250 000",
    "visual_status": "verified-cleared-thumbnail",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-103.jpg",
      "width": 893,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 103. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=103",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-8cdfb3de1faa",
    "artifact_id": "AADC map 79",
    "accession": "AADC map 79",
    "title": "Sheet SQ 41-42/16 Bjerko Peninsula, Mac.Robertson Land, Australian Antarctic Territory",
    "date": "March-1970",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=79",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 250 000",
    "visual_status": "verified-cleared-thumbnail",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-79.jpg",
      "width": 917,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 79. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=79",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-ad997281dff5",
    "artifact_id": "AADC map 108",
    "accession": "AADC map 108",
    "title": "Sheet SQ 49-50/9 Vincennes Bay, Wilkes Land, Australian Antarctic Territory",
    "date": "March 1969",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=108",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/250k/SQ49-50_9_1969_250k_108_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=108",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 250 000",
    "publisher": "Department of National Development, Division of National Mapping (Australia)",
    "projection": "Universal Transverse Mercator",
    "physical_size": "67 x 67 cm",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/250k/SQ49-50_9_1969_250k_108_thumb.jpg",
    "visual_status": "verified-cleared-thumbnail",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-108.jpg",
      "width": 885,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 108. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=108",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-52d25d6f1651",
    "artifact_id": "AADC map 97",
    "accession": "AADC map 97",
    "title": "Sheet SR 38-39/3 Nye Mountains, Enderby Land, Australian Antarctic Territory [SR 39-40/1]",
    "date": "June-1966",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=97",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 250 000",
    "visual_status": "verified-cleared-thumbnail",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-97.jpg",
      "width": 960,
      "height": 950,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 97. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=97",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-0a1c7f08d4da",
    "artifact_id": "AADC map 84",
    "accession": "AADC map 84",
    "title": "Sheet SR 40-41/2 Hansen Mountains, Kemp Land, Australian Antarctic Territory [SR 39-40/4]",
    "date": "June 1966",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=84",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/250k/SR40-41_2_1966_250k_84_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=84",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 250 000",
    "publisher": "Department of National Development, Division of National Mapping (Australia)",
    "projection": "Universal Transverse Mercator",
    "physical_size": "67 x 67 cm",
    "catalog_notes": "Hansen Mountains SQ 40-41/2 have been numbered according to a map numbering system adopted by Department of National Mapping in 1967 for the 1:250,000 series which is different from that adopted for the 1:1 million map series in 1974. The map should now be quoted as SR 39-40/4.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/250k/SR40-41_2_1966_250k_84_thumb.jpg",
    "visual_status": "verified-cleared-thumbnail",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-84.jpg",
      "width": 958,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 84. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=84",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-5a49f0c91023",
    "artifact_id": "AADC map 81",
    "accession": "AADC map 81",
    "title": "Sheet SR 41-42/10, Crohn Massif, Mac. Robertson Land, Australian Antarctic Territory",
    "date": "March 1970",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=81",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/250k/SR41-42_10_1970_250k_81_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=81",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 250 000",
    "publisher": "Department of National Development, Division of National Mapping (Australia)",
    "projection": "Universal Transverse Mercator",
    "physical_size": "65 x 61 cm",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/250k/SR41-42_10_1970_250k_81_thumb.jpg",
    "visual_status": "verified-cleared-thumbnail",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-81.jpg",
      "width": 906,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 81. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=81",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-04894acf9eca",
    "artifact_id": "AADC map 80",
    "accession": "AADC map 80",
    "title": "Sheet SR 41-42/3, Church Mountain, Mac. Robertson Land, Australian Antarctic Territory",
    "date": "March 1970",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=80",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/250k/SR41-42_3_1970_250k_80_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=80",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 250 000",
    "publisher": "Department of National Development, Division of National Mapping (Australia)",
    "projection": "Universal Transverse Mercator",
    "physical_size": "65 x 60.5 cm",
    "catalog_notes": "single sided.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/250k/SR41-42_3_1970_250k_80_thumb.jpg",
    "visual_status": "verified-cleared-thumbnail",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-80.jpg",
      "width": 913,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 80. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=80",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-fb42d228f203",
    "artifact_id": "AADC map 106",
    "accession": "AADC map 106",
    "title": "Sheet SR 41-42/6 Stinear Nunataks, Mac. Robertson Land, Australian Antarctic Territory",
    "date": "May-1969",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=106",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "scale": "1 : 250 000",
    "visual_status": "verified-cleared-thumbnail",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual artifact metadata verified in institutional itemized catalog; image not yet verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-106.jpg",
      "width": 848,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 106. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=106",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-a7f15d283b2f",
    "artifact_id": "AADC map 92",
    "accession": "AADC map 92",
    "title": "Sheets SQ 38-39/12 & Part 8 Mount Codrington & Proclamation Island, Enderby Land, Australian Antarctic Territory [SQ 39-40/10 & Part 6]",
    "date": "March 1964",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=92",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/250k/SQ38-39_12_%26_Part_8_1964_250k_92_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=92",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 250 000",
    "publisher": "Department of National Development, Division of National Mapping (Australia)",
    "projection": "Universal Transverse Mercator",
    "physical_size": "71 x 67 cm",
    "catalog_notes": "Mount Codrington & Proclamation Island SQ 38-39/12 & Part 8 have been numbered according to a map numbering system adopted by Department of National Mapping in 1964 for the 1:250,000 series which is different from that adopted for the 1:1 million map series in 1974. The map should now be quoted as SQ 39-40/10 & Part 6.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/250k/SQ38-39_12_%26_Part_8_1964_250k_92_thumb.jpg",
    "visual_status": "verified-cleared-thumbnail",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-92.jpg",
      "width": 833,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 92. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=92",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-c301b6133e40",
    "artifact_id": "AADC map 101",
    "accession": "AADC map 101",
    "title": "Sheets SQ 40-41/13 & Part SR 40-41/1 Rayner Peak & Dismal Mountains, Enderby Land - Kemp Land, Australian Antarctic Territory [SQ 39-40/15 & Part SR 39-40/3]",
    "date": "October 1967",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=101",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": "https://data.aad.gov.au/database/mapcat/250k/SQ40-41_13_%26_Part_SR40-41_1_1967_250k_101_thumb.jpg",
    "official_viewer_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=101",
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 250 000",
    "publisher": "Department of National Development, Division of National Mapping (Australia)",
    "projection": "Universal Transverse Mercator",
    "physical_size": "71 x 67 cm",
    "catalog_notes": "Rayner Peak & Dismal Mountains SQ 40-41/13 & Part 40-41/1 have been numbered according to a map numbering system adopted by Department of National Mapping in 1967 for the 1:250,000 series which is different from that adopted for the 1:1 million map series in 1974. The map should now be quoted as SQ 39-40/15 & Part SR 39-40/3.",
    "direct_image_url": "https://data.aad.gov.au/database/mapcat/250k/SQ40-41_13_%26_Part_SR40-41_1_1967_250k_101_thumb.jpg",
    "visual_status": "verified-cleared-thumbnail",
    "visual_note": "Exact preview link supplied by institutional item record; not a high-resolution master. Unknown reproduction rights: link only.",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-101.jpg",
      "width": 848,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 101. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=101",
      "rights": "CC BY 4.0 — AADC current conditions explicitly cover maps unless otherwise marked; Commonwealth mapping agency publisher; no contrary notice in item record.",
      "transform": "Aspect-preserving resize only; no crop, reconstruction or AI enhancement."
    }
  },
  {
    "id": "artifact-b39ad9bd13b7",
    "artifact_id": "AADC map 89",
    "accession": "AADC map 89",
    "title": "Sheets SQ 40-41/15 & Part SR 40-41/3 Mawson & Mount Twintop, Mac. Robertson Land, Australian Antarctic Territory [SQ 41-42/13 & SR 41-42/1]",
    "date": "September 1964",
    "institution": "Australian Antarctic Data Centre",
    "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=89",
    "source_evidence_url": "https://data.aad.gov.au/aadc/mapcat/list_view.cfm?list_id=29",
    "rights": "Map-specific reproduction rights not verified; institutional data license is not assumed to cover all scans.",
    "categories": [
      "historical-map",
      "topographic-survey"
    ],
    "description": "A separately catalogued mid-twentieth-century topographic map; scale 1 : 250 000. It records historical cartographic knowledge, not evidence of hidden continents.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "scale": "1 : 250 000",
    "publisher": "Department of National Development, Division of National Mapping (Australia)",
    "projection": "Universal Transverse Mercator",
    "physical_size": "71 x 64.5 cm",
    "catalog_notes": "Mawson & Mount Twintop SQ 40-41/15 & Part SR 40-41/3 have been numbered according to a map numbering system adopted by Department of National Mapping in 1964 for the 1:250,000 series which is different from that adopted for the 1:1 million map series in 1971. The map should now be quoted as SQ 41-42/13 & SR 41-42/1.",
    "visual_note": "Catalog-linked thumbnail filename indicates1983 although record publication date is1964; withheld pending edition match.",
    "visual_status": "verified-cleared-thumbnail",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Topographic maps",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Individual institutional detail record and itemized catalog verified; no scan delivery verified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps",
    "display_image": {
      "src": "thumbs/aadc-89.jpg",
      "width": 798,
      "height": 960,
      "credit": "Commonwealth of Australia, Division of National Mapping; Australian Antarctic Data Centre, map 89. CC BY 4.0.",
      "source_url": "https://data.aad.gov.au/aadc/mapcat/display_map.cfm?map_id=89",
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    "title": "Sheets SQ 40-41/16 & Part SR 40-41/4 Mount Henderson & Anniversary Nunataks, Mac. Robertson Land, Australian Antarctic Territory [SQ 41-42/14]",
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    "title": "Sheets SQ 40-41/9 & Part 5 Aker Peaks & Cape Borley, Enderby Land - Kemp Land, Australian Antarctic Territory [SQ 39-40/11 & Part 7]",
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    "accession": "Australasian Antarctic Expedition records, map 1",
    "title": "Sketch plans of S.Y. Aurora 1874 showing side cross-section, deck plan and between deck plan. See also Map 2",
    "date": "1911-1914",
    "creator": "Davis, John King.",
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    "accession": "Australasian Antarctic Expedition records, map 3",
    "title": "Carte Generale Bathymetrique Des Oceans. Map showing the track of the S.Y. Aurora",
    "date": "1911-1913",
    "creator": "Davis, John King.",
    "institution": "State Library of New South Wales",
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    "accession": "Australasian Antarctic Expedition records, map 5",
    "title": "Map showing part of the S. Y. Aurora's first Antarctic voyage, 1912, incorporating broad features of land party's work at the Western Base and Shackleton Ice Shelf, Antarctica",
    "date": "1912",
    "creator": "Harrisson, Charles Turnbull. (under the direction of Davis, John King.).",
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    "id": "artifact-52da4323e0bf",
    "artifact_id": "SLNSW AAE map 6",
    "accession": "Australasian Antarctic Expedition records, map 6",
    "title": "North Head. Macquarie Island. By S. Y. Aurora. Soundings in fathoms",
    "date": "1912",
    "creator": "Davis, John King.",
    "institution": "State Library of New South Wales",
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    "id": "artifact-9907b0e33de2",
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    "accession": "Australasian Antarctic Expedition records, map 7",
    "title": "Plan of Hasselborough Bay. Macquarie Island",
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    "creator": "Davis, John King.",
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    "id": "artifact-9e67bf729865",
    "artifact_id": "SLNSW AAE map 8",
    "accession": "Australasian Antarctic Expedition records, map 8",
    "title": "Admiralty Chart. Track of the Nimrod in 1909 in black. Aurora in 1912 red. Soundings in fathoms",
    "date": "1912",
    "creator": "Davis, John King.",
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    "notes": "Date transcribed from item inventory; missing dates remain explicitly undated. No new date inferred from collection range.",
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    "id": "artifact-ca0293e761eb",
    "artifact_id": "SLNSW AAE map 9",
    "accession": "Australasian Antarctic Expedition records, map 9",
    "title": "Map plotting the track of the S. Y. Aurora in the Davis Sea, Southern Ocean, 1913",
    "date": "1913",
    "creator": "Not identified in inventory",
    "institution": "State Library of New South Wales",
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    "description": "Separately numbered original manuscript in the Australasian Antarctic Expedition records; inventory item 9, 61cm x 101cm.",
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    "artifact_id": "SLNSW AAE map 10",
    "accession": "Australasian Antarctic Expedition records, map 10",
    "title": "Admiralty Chart with S. Y. Aurora's tracks near Shackleton Ice Shelf, Antarctica. Superimposed 1912 - 1914. Presumably by John King Davis.",
    "date": "1912-1914",
    "creator": "Not identified in inventory",
    "institution": "State Library of New South Wales",
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    "description": "Separately numbered original manuscript in the Australasian Antarctic Expedition records; inventory item 10, 67cm x 101cm.",
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    "id": "artifact-e1f3d1028b3c",
    "artifact_id": "SLNSW AAE map 11",
    "accession": "Australasian Antarctic Expedition records, map 11",
    "title": "Macquarie Island Hut plan and map, 1911 - c 1913",
    "date": "1911-1913",
    "creator": "Hodgeman, Alfred James. Blake, Leslie Russell.",
    "institution": "State Library of New South Wales",
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    "description": "Separately numbered original manuscript in the Australasian Antarctic Expedition records; inventory item 11, 41cm x 74cm.",
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    "id": "artifact-395bc421d9b5",
    "artifact_id": "SLNSW AAE map 12",
    "accession": "Australasian Antarctic Expedition records, map 12",
    "title": "Macquarie Island",
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    "creator": "Blake, Leslie Russell",
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    "artifact_id": "SLNSW AAE map 13",
    "accession": "Australasian Antarctic Expedition records, map 13",
    "title": "Maps. Mackellar Islets.",
    "date": "1912-1913",
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    "institution": "State Library of New South Wales",
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    "id": "artifact-bb4da061f6fa",
    "artifact_id": "SLNSW AAE map 14",
    "accession": "Australasian Antarctic Expedition records, map 14",
    "title": "A.A.E. Main Base Locality with tracing copy.",
    "date": "c1912",
    "creator": "Stillwell, Frank Leslie.",
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    ],
    "description": "Separately numbered original manuscript in the Australasian Antarctic Expedition records; inventory item 14, 51cm x 72cm. Commonwealth Bay.",
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    "notes": "Date transcribed from item inventory; missing dates remain explicitly undated. No new date inferred from collection range.",
    "visual_status": "not-yet-verified",
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    "direct_image_url": null,
    "verification": "Inventory item verified; no individual digital scan linked.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-8fd51bf45b39",
    "artifact_id": "SLNSW AAE map 16",
    "accession": "Australasian Antarctic Expedition records, map 16",
    "title": "A.A.E. Sledge Journeys",
    "date": "c1912",
    "creator": "Stillwell, Frank Leslie.",
    "institution": "State Library of New South Wales",
    "source_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "source_evidence_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
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    ],
    "description": "Separately numbered original manuscript in the Australasian Antarctic Expedition records; inventory item 16, 54cm x 75cm. East party shown green. Coast party shown red. Commonwealth Bay. Adelaide Land. Nunatak. Mount Murchison.",
    "visual_url": null,
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    "embed_allowed": false,
    "verification_status": "Inventory item verified; no individual digital scan linked.",
    "notes": "Date transcribed from item inventory; missing dates remain explicitly undated. No new date inferred from collection range.",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Manuscript maps and plans",
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    "direct_image_url": null,
    "verification": "Inventory item verified; no individual digital scan linked.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-fa305a999658",
    "artifact_id": "SLNSW AAE map 17",
    "accession": "Australasian Antarctic Expedition records, map 17",
    "title": "A.A.E. Sledging traverse. Adelie Land.",
    "date": "1912",
    "creator": "Stillwell, Frank Leslie.",
    "institution": "State Library of New South Wales",
    "source_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "source_evidence_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "rights": "Item-specific reproduction rights not verified; external institutional link only.",
    "categories": [
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    ],
    "description": "Separately numbered original manuscript in the Australasian Antarctic Expedition records; inventory item 17, 64cm x 91cm. Nunatak. Commonwealth Bay. Cape Pigeon Rookery.",
    "visual_url": null,
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    "embed_allowed": false,
    "verification_status": "Inventory item verified; no individual digital scan linked.",
    "notes": "Date transcribed from item inventory; missing dates remain explicitly undated. No new date inferred from collection range.",
    "visual_status": "not-yet-verified",
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    "direct_image_url": null,
    "verification": "Inventory item verified; no individual digital scan linked.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-3d1a8927700c",
    "artifact_id": "SLNSW AAE map 18",
    "accession": "Australasian Antarctic Expedition records, map 18",
    "title": "Map showing route of Southern Sledging party over King George V Land",
    "date": "c1912",
    "creator": "Bage, Edward F. R.",
    "institution": "State Library of New South Wales",
    "source_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "source_evidence_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "rights": "Item-specific reproduction rights not verified; external institutional link only.",
    "categories": [
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      "expedition-survey"
    ],
    "description": "Separately numbered original manuscript in the Australasian Antarctic Expedition records; inventory item 18, 101cm x 69cm.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Inventory item verified; no individual digital scan linked.",
    "notes": "Date transcribed from item inventory; missing dates remain explicitly undated. No new date inferred from collection range.",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Manuscript maps and plans",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Inventory item verified; no individual digital scan linked.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-eeececa953e9",
    "artifact_id": "SLNSW AAE map 19",
    "accession": "Australasian Antarctic Expedition records, map 19",
    "title": "Traverses of Southern and Eastern Coastal Sledge Journeys. A.A.E.",
    "date": "1913",
    "creator": "Webb, Eric N.",
    "institution": "State Library of New South Wales",
    "source_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "source_evidence_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "rights": "Item-specific reproduction rights not verified; external institutional link only.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "Separately numbered original manuscript in the Australasian Antarctic Expedition records; inventory item 19, 67cm x 44cm. Adelie Land.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Inventory item verified; no individual digital scan linked.",
    "notes": "Date transcribed from item inventory; missing dates remain explicitly undated. No new date inferred from collection range.",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Manuscript maps and plans",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Inventory item verified; no individual digital scan linked.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-aacebc43b826",
    "artifact_id": "SLNSW AAE map 20",
    "accession": "Australasian Antarctic Expedition records, map 20",
    "title": "Map showing Winter Quarters, Penguin Point and Dreadnought Bluff",
    "date": "c1912, c1913",
    "creator": "Madigan, Cecil T.",
    "institution": "State Library of New South Wales",
    "source_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "source_evidence_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "rights": "Item-specific reproduction rights not verified; external institutional link only.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "Separately numbered original manuscript in the Australasian Antarctic Expedition records; inventory item 20, 30cm x 49 cm.",
    "visual_url": null,
    "official_viewer_url": null,
    "embed_allowed": false,
    "verification_status": "Inventory item verified; no individual digital scan linked.",
    "notes": "Date transcribed from item inventory; missing dates remain explicitly undated. No new date inferred from collection range.",
    "visual_status": "not-yet-verified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Manuscript maps and plans",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Inventory item verified; no individual digital scan linked.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-27996b29dfd3",
    "artifact_id": "SLNSW AAE map 21",
    "accession": "Australasian Antarctic Expedition records, map 21",
    "title": "A.A.E. Western Base",
    "date": "1911-1913",
    "creator": "Dovers, George H. S. Kennedy, Alexander L.",
    "institution": "State Library of New South Wales",
    "source_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "source_evidence_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "rights": "Item-specific reproduction rights not verified; external institutional link only.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "Separately numbered original manuscript in the Australasian Antarctic Expedition records; inventory item 21, 61cm x 101cm. Harrison Islet. Shackleton Glacier. Queen Mary Land.",
    "visual_url": "http://digital.sl.nsw.gov.au/delivery/DeliveryManagerServlet?embedded=true&toolbar=false&dps_pid=IE3756274",
    "official_viewer_url": "http://digital.sl.nsw.gov.au/delivery/DeliveryManagerServlet?embedded=true&toolbar=false&dps_pid=IE3756274",
    "embed_allowed": false,
    "verification_status": "Inventory item verified; linked legacy scan delivery unverified.",
    "notes": "Date transcribed from item inventory; missing dates remain explicitly undated. No new date inferred from collection range.",
    "visual_status": "primary-viewer-link-delivery-unverified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Manuscript maps and plans",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Inventory item verified; linked legacy scan delivery unverified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-d4c77c59caad",
    "artifact_id": "SLNSW AAE map 22",
    "accession": "Australasian Antarctic Expedition records, map 22",
    "title": "A.A.E. Second Base. Eastern Sledge journey from Winter Quarters compiled from traversees, sun observations, etc",
    "date": "1912 1913",
    "creator": "Kennedy, Alexander L.",
    "institution": "State Library of New South Wales",
    "source_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "source_evidence_url": "https://content-lists.sl.nsw.gov.au/tabular-list/collection-maps-taken-australasian-antarctic-expedition-records-1910-1915",
    "rights": "Item-specific reproduction rights not verified; external institutional link only.",
    "categories": [
      "historical-map",
      "expedition-survey"
    ],
    "description": "Separately numbered original manuscript in the Australasian Antarctic Expedition records; inventory item 22, 69cm x 103cm. Shackleton Glacier. Harrison Island. Watson's Nunataks. New Island. Bay of Winds. Kennedy Island. Watson Glacier. Mount Davis. Pyramid Mount.",
    "visual_url": "http://acms.sl.nsw.gov.au/album/albumView.aspx?itemID=948002&acmsid=0",
    "official_viewer_url": "http://acms.sl.nsw.gov.au/album/albumView.aspx?itemID=948002&acmsid=0",
    "embed_allowed": false,
    "verification_status": "Inventory item verified; linked legacy scan delivery unverified.",
    "notes": "Date transcribed from item inventory; missing dates remain explicitly undated. No new date inferred from collection range.",
    "visual_status": "primary-viewer-link-delivery-unverified",
    "proof_scope": "Evidence of an original historical map or manuscript, not evidence of hidden lands or a non-spherical Earth.",
    "primary_category": "Manuscript maps and plans",
    "asset_status": "source-link-only",
    "direct_image_url": null,
    "verification": "Inventory item verified; linked legacy scan delivery unverified.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-687ae8364808",
    "artifact_id": "P2005/5/1136",
    "title": "Clissold and Anton with an Emperor penguin",
    "date": "4.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1136",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1136",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1136",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Clissold and Anton Omelchenko Stand on the ice holding a pole between them. A penguin is attached to the pole by a rope. An iceberg in the background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-6f6844c7a984",
    "artifact_id": "P56/77/70",
    "title": "Grytviken harbour and whaling station",
    "date": "1922",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Bee-Mason, John Charles",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p56-77-70",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p56-77-70",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p56-77-70",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "Shackleton-Rowett Antarctic Expedition 1921-22",
      "Shackleton–Rowett expedition"
    ],
    "description": "Cataloged expedition photograph: View along the deck of the ship ‘Quest’, on which stand three men. Two dead whales lie in the water alongside a steam whaler and a motor launch motors across the fjord behind. Coast in the background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-cd99d1b364cb",
    "artifact_id": "P2002/28/245_c",
    "title": "‘Quest’ at San Miguel, Azores",
    "date": "1922",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Not identified in consulted record",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-245_c",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-245_c",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-245_c",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "Shackleton-Rowett Antarctic Expedition 1921-22",
      "Shackleton–Rowett expedition"
    ],
    "description": "Cataloged expedition photograph: Sail and steam powered ship ‘Quest’ lying at anchor. Settlement on the coast in the background (blurred image).",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-4dd423e1a837",
    "artifact_id": "P2005/5/235",
    "title": "Rennick and a friendly Adelie. Feb. 9th 1911.",
    "date": "9.2.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-235",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-235",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-235",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Rennick sits on a sheet of ice. He leans towards an Adelie penguin which he is stroking on the back. Hut in background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-196f26ec517a",
    "artifact_id": "P2002/28/354_b",
    "title": "‘Quest’ at quayside, Simonstown, South Africa",
    "date": "1922",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Not identified in consulted record",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-354_b",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-354_b",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-354_b",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "Shackleton-Rowett Antarctic Expedition 1921-22",
      "Shackleton–Rowett expedition"
    ],
    "description": "Cataloged expedition photograph: View along a quay to the stern of the sail and steam powered ship ‘Quest’. Warehouse stand behind, settlement under a mountain in the background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-873fb4e732b0",
    "artifact_id": "P2002/28/306",
    "title": "‘Quest’ at quayside, Simonstown, South Africa. McIlroy and Mrs Jeffrey on quay",
    "date": "1922",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Not identified in consulted record",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-306",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-306",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-306",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "Shackleton-Rowett Antarctic Expedition 1921-22",
      "Shackleton–Rowett expedition"
    ],
    "description": "Cataloged expedition photograph: View along a quay to the stern of the sail and steam powered ship ‘Quest’. McIlroy and Mrs Jeffrey, both smartly dressed, stand on the quay in front of the boat. Warehouse stand behind, settlement under a mountain in the background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-d6b7777e108a",
    "artifact_id": "P2005/5/1121",
    "title": "Hooper and Dimitri and a Weddell Seal at Cape Evans. March 1911",
    "date": "1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1121",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1121",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1121",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Hooper and Dimitri Geroff stand on the ice by a seal which lies at their feet. Hooper prods it with a stick. Coast and icebergs in background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-3d4ad5b7d80e",
    "artifact_id": "P2005/5/1403",
    "title": "Oates",
    "date": "1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1403",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1403",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1403",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Portrait of Captain Oates.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-b2806f8f2124",
    "artifact_id": "P2005/5/421",
    "title": "Meares and Capt Oates at the blubber stove cooking food for the dogs",
    "date": "5.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-421",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-421",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-421",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: In the interior of the stable, Meares, smoking a pipe, and Oates sit on sacks in front of a stove on which stands a big metal pot and a kettle.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-da77dc60891f",
    "artifact_id": "P2005/5/214",
    "title": "Captain Scott and the Southern Party. Mount Erebus in Background. January 26th 1911",
    "date": "26.1.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-214",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-214",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-214",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Scott and other members of the expedition stand by fully loaded sledges on a flat snow field. They wear full trekking gear. Mount Erebus in background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-755cd4d6810f",
    "artifact_id": "P2005/5/440",
    "title": "Dr Wilson and Lieut Bowers reading the Ramp thermometer. June 7th 1911",
    "date": "6.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-440",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-440",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-440",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Wilson and Bowers stand at the top of a snow-covered rocky outcrop. Bowers looks at a thermometer on a wooden stand, Wilson writes in a notebook. They are illuminated by a flash bulb.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-fdc12076086a",
    "artifact_id": "P2005/5/76",
    "title": "Group in Wardroom of Terra Nova.",
    "date": "12.1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-76",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-76",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-76",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Expedition members sit and stand around a table in the wardroom of the ship ‘Terra Nova’. Some write, some read, a few smoke pipes. Mugs, teapots and jugs stand on the table.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-de56949d5852",
    "artifact_id": "P2005/5/1151",
    "title": "Herbert Ponting on Terra Nova",
    "date": "1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1151",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1151",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1151",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Ponting sits on a capstan on the deck of ship ‘Terra Nova’.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-e5558cd1260c",
    "artifact_id": "P2005/5/51",
    "title": "Lieut Evans commanding Terra Nova from crow’s nest. December 28th 1910",
    "date": "28.12.1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-51",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-51",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-51",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: View from the deck of ship ‘Terra Nova’ of Evans in the crows nest, waving his arm.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-9eb37f335cc7",
    "artifact_id": "P2005/5/4",
    "title": "Entering the Pack. Fo’castle of the Terra Nova. Dec. 9th 1910",
    "date": "9.12.1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-4",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-4",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-4",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Expedition members stand on the deck at the bow of the ship ‘Terra Nova’. Some lean over to look at pack ice which is all around the ship.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-3c5c5acccb97",
    "artifact_id": "P2005/5/7",
    "title": "From the Aft deck house of the Terra Nova. Pancake floe after entering the Pack. Dec 9th 1910",
    "date": "9.12.1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-7",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-7",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-7",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Four members of the Expedition stand at ship ‘Terra Nova”s rail, looking out at ice floes which extends to horizon.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-86fdd44c110b",
    "artifact_id": "P2005/5/1159",
    "title": "Seamen of the Terra Nova “make and mend clothes”",
    "date": "1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1159",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1159",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1159",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Two crewmen sit on the deck of the ship ‘Terra Nova’. They sew thick sheets of material which lies on their laps.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-8c4233548cb5",
    "artifact_id": "P2005/5/1156",
    "title": "Ponting photographing the Terra Nova in the pack. December 1910",
    "date": "12.1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1156",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1156",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1156",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Ponting stands on pack ice, looking through a box camera which he holds in front of him. Sail and steam powered ship ‘Terra Nova’ with sails set in background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-7d811a525ed9",
    "artifact_id": "P2005/5/65",
    "title": "Surgeon Levick skinning a penguin on the Terra Nova.",
    "date": "12.1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-65",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-65",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-65",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Levick stands on the deck of the ship ‘Terra Nova’. He skins a penguin which is hanging off the side of a tarpaulin covered crate.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-d6e4cc091037",
    "artifact_id": "P2005/5/15",
    "title": "The Terra Nova held up for the first time (this expedition) in the ice. Dec. 11th 1910",
    "date": "11.12.1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-15",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-15",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-15",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: View of ship ‘Terra Nova’, some sails set, over pack ice.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-a94a0f8756b9",
    "artifact_id": "P2005/5/319",
    "title": "Weathered ice after blizzard at Cape Evans, looking to Castle Rock. March 8th 1911",
    "date": "3.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-319",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-319",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-319",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: View towards sea over ice in foreground. Ice floes and icebergs in distance.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-1694c9ca2503",
    "artifact_id": "P2005/5/172",
    "title": "Evans and Nelson making ice-cave. Jan. 12th 1911.",
    "date": "12.1.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-172",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-172",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-172",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Evans and Nelson crouch inside snow cave. They work at the walls with ice-axes, a shovel lays on the floor at the mouth of the cave.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-c5caa80129d3",
    "artifact_id": "P2005/5/669",
    "title": "Ponting and Nelson camped by the Penguinry, Cape Royds. November 1911",
    "date": "11.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-669",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-669",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-669",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Ponting and Nelson stand by a pyramid tent and a loaded sledge. A tripod stands on the snow between them.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-7e1d5b99c577",
    "artifact_id": "P2005/5/471",
    "title": "Charles Wright working at night with his transit. August 8th 1911",
    "date": "8.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-471",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-471",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-471",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Wright kneels on the snow, looking through a small telescope mounted on a box. Wire is attached to the telescope. Scene illuminated by flash bulb.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-cbecfd3ef285",
    "artifact_id": "P2005/5/399",
    "title": "Griffith Taylor, Debenham & Gran in their Cubicle",
    "date": "5.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-399",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-399",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-399",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: In the interior of the hut, Taylor, smoking a pipe, works on a piece of equipment, Debenham reads and Gran writes in a book. They sit at a table in between two sets of bunks. Book shelves are on the wall behind the table.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-12260709843c",
    "artifact_id": "P2005/5/872",
    "title": "The return of the Western Geological Party. F. Debenham, T.Griffith-Taylor, T. Gran and PO Forde",
    "date": "1912",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-872",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-872",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-872",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Portrait of Debenham, Griffith Taylor, Gran and Forde, dishevelled and weather beaten, standing on the deck of the ship ‘Terra Nova’.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-f9b654a99ce7",
    "artifact_id": "P2005/5/61",
    "title": "In the ice-pack, from the Main-top of the Terra Nova. (Gran, Taylor and Wright). Dec. 22nd 1910",
    "date": "22.12.1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-61",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-61",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-61",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Three men stand on a yardarm of the ship ‘Terra Nova’. Pack ice extends into the distance.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-16ca9b6eed4b",
    "artifact_id": "P2005/5/847",
    "title": "Ski adaptations for Finneskos",
    "date": "1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-847",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-847",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-847",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Fur boots in ski bindings",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-d15c43c58730",
    "artifact_id": "P48/14/130",
    "title": "Hanson’s grave at Cape Adare",
    "date": "1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Levick, George Murray",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-levick-collection/p48-14-130",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-levick-collection/p48-14-130",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-levick-collection/p48-14-130",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Levick Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Grave by rock with cross on top.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-e8a26a9c5a0e",
    "artifact_id": "P48/14/15",
    "title": "Midwinter Day at Cape Adare, 1911",
    "date": "1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Levick, George Murray",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-levick-collection/p48-14-15",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-levick-collection/p48-14-15",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-levick-collection/p48-14-15",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Levick Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Six members of the northern party sit around a table in the Cape Adare hut. Bottles and mugs stand on the table, flags hang from the ceiling above the table.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-b8e661735f7c",
    "artifact_id": "P2005/5/956",
    "title": "First sun of the season on the Hut",
    "date": "8.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-956",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-956",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-956",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Five expedition members, two on skis, stand at the door of the hut. Skis stand upright in the snow nearby. Mount Erebus in the background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-4ea16579129c",
    "artifact_id": "P2005/5/317",
    "title": "Weathered Kenyte boulder near house. “The Antarcticosauras”. March 8th 1911",
    "date": "3.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-317",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-317",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-317",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: View of weathered boulder on rocky terrain.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-cfbfb1f40012",
    "artifact_id": "P2005/5/223",
    "title": "Laying a depot. H. & P’s biscuits. Feb. 8th 1911.",
    "date": "8.2.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-223",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-223",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-223",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Two expedition members unload wooden boxes containing Huntly and Palmer’s biscuits from a sledge, another is stacking boxes behind around a flagpole on a mound of gravel. A flag flies in the wind.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-2884ddbaa3fb",
    "artifact_id": "P2005/5/458",
    "title": "Frank Debenham grinding Geological specimens. July 12th 1911",
    "date": "7.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-458",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-458",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-458",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: In the interior of the hut, Debenham sits at a trunk, on which lies a flat board. Debenham rubs stones onto the board. Behind is a bench on which stands various scientific equipment. Books and other paraphenalia are stacked on shelves.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-dfd9c71561ff",
    "artifact_id": "P2005/5/41",
    "title": "Berg in pack. Debenham and Taylor in the ice. Dec. 20th 1910",
    "date": "20.12.1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-41",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-41",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-41",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Debenham and Taylor stand on pack ice on skis. Large iceberg in background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-be2c135e2a28",
    "artifact_id": "P54/16/125",
    "title": "Crystals in dark room of Cape Evans hut",
    "date": "1912",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Debenham, Frank",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-debenham-collection/p54-16-125",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-debenham-collection/p54-16-125",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-debenham-collection/p54-16-125",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Debenham Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Close up of ice crystals.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-2ac1bffbefc6",
    "artifact_id": "P54/16/643",
    "title": "Southern icefoot, Cape Adare, April 1911",
    "date": "1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Debenham, Frank",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-debenham-collection/p54-16-643",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-debenham-collection/p54-16-643",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-debenham-collection/p54-16-643",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Debenham Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: View along coast with steep cliff, ice shelf and weathered icebergs.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-508fe3c0eef3",
    "artifact_id": "P54/16/753r(10)/22",
    "title": "Dogs in camp",
    "date": "1912",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Debenham, Frank",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-debenham-collection/p54-16-753r10-22",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-debenham-collection/p54-16-753r10-22",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-debenham-collection/p54-16-753r10-22",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Debenham Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Sled dogs lie in snow.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-c924ac2bb5d7",
    "artifact_id": "P2005/5/595",
    "title": "Meares and Dimitri at the blubber stove in the “Discovery” Hut at Hut Point. November 3rd 1911",
    "date": "11.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-595",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-595",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-595",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: In the interior of the hut, Meares, smoking a pipe, and Dimitri Geroff sit on boxes at a brick stove on which sit three metal pans. Clothing hangs from a line suspended from the ceiling, boxes are stacked against the walls.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-9d7996f0e206",
    "artifact_id": "P2005/5/798",
    "title": "Cecil Meares at the Pianola in the Winterquarters Hut",
    "date": "1.1912",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-798",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-798",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-798",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: In the interior of the hut, Meares sits at a pianola. A metal cylinder stands on the floor in the foreground. Provisions and books are stacked on shelves on the walls.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-8a1cad7b057e",
    "artifact_id": "P2005/5/396",
    "title": "A Cave in Glacier, looking towards Tent island. (Captain Scott & Mr C.S. Wright)",
    "date": "4.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-396",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-396",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-396",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: View looking out of a cave in a glacier towards Scott and Wright.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-334c59605145",
    "artifact_id": "P51/8/B051",
    "title": "V.D. Carse in dory, with Mount William behind",
    "date": "1935",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Roberts, Brian Birley",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-b051",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-b051",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-b051",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Carse sculls a small wooden boat past ice floes. Snow-covered coast and mountains in background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-12148f17603a",
    "artifact_id": "P51/8/F120",
    "title": "V.D. Carse taking rations to ship August 3, 1935",
    "date": "1935",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Fleming, William Launcelot Scott",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f120",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f120",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f120",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Carse pushes a sledge laden with barrels and boxes in front of an ice wall.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-de918cdd60f9",
    "artifact_id": "P51/8/G051",
    "title": "V.D. Carse on catcher",
    "date": "1935",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Gurney, Norman Arthur",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-g051",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-g051",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-g051",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Carse stands on the deck of a steam ship.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-2bcf97f2c70b",
    "artifact_id": "P51/8/G024",
    "title": "V.D. Carse standing in snow by ‘Penola’",
    "date": "1935",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Gurney, Norman Arthur",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-g024",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-g024",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-g024",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Carse stands on ice next to the sailing ship ‘Penola’, boxes, partially buried by snow, lie on the ground nearby.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-fa044fbafd9e",
    "artifact_id": "P51/8/R008",
    "title": "V.D. Carse sitting on the deck of ‘Penola’",
    "date": "1935",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Martin, James Hamilton",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-r008",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-r008",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-r008",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Portrait of Carse, smoking a pipe, sits on the deck of the sailing ship ‘Penola’ leaning on a stack of timber. He is drawing (?) on a board.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-df54877cf785",
    "artifact_id": "P51/8/R012",
    "title": "N.A. Gurney and J.I. Moore with Chief (dog)",
    "date": "1935",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Martin, James Hamilton",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-r012",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-r012",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-r012",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Portrait of Gurney, holding a dog, and Moore on the deck of the sailing ship ‘Penola’.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-6e39bbd2af6d",
    "artifact_id": "P51/8/B078",
    "title": "V.D. Carse (portrait)",
    "date": "1935",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Roberts, Brian Birley",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-b078",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-b078",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-b078",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Portrait of Carse",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-e8661a553bdb",
    "artifact_id": "P51/8/F189",
    "title": "J.I. Moore (portrait)",
    "date": "1935",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Fleming, William Launcelot Scott",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f189",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f189",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f189",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Portrait of Moore.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-bab6323b14b8",
    "artifact_id": "P51/8/D246",
    "title": "Rasmussen Island and coast behind (close-up of shore in summer)",
    "date": "1935",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Bingham, Edward William",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-d246",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-d246",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-d246",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: An expedition member climbs up a rocky cliff face above water.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-5f7aff6f5b52",
    "artifact_id": "P2005/5/720",
    "title": "Dr Simpson in his Laboratory, at the Winterquarters Hut. December 21st 1911",
    "date": "12.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-720",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-720",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-720",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: In the interior of the hut, Simpson stands at a bench. On the bench stands a rack of test tubes and other scientific equipment. Behind on the walls are shelves stacked with further scientific equipment.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-50e9c8128ef0",
    "artifact_id": "P2005/5/83",
    "title": "Lilley (sic) getting a tow net out. Jan. 1st 1911.",
    "date": "1.1.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-83",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-83",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-83",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Lillie, wearing a balaclava, stands at the stern of the ship ‘Terra Nova’. He works on a conical net which hangs from a derrick over the deck.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-747f31d5bf98",
    "artifact_id": "P2005/5/953",
    "title": "Dr Simpson and B Day at the balloon theodolite",
    "date": "3.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-953",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-953",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-953",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Simpson looks through a theodolite mounted on a tripod. Day watches.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-c45e9a04cab9",
    "artifact_id": "P51/8/F640",
    "title": "J.I. Moore with Imp (dog), 15 December 1936",
    "date": "1936",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Fleming, William Launcelot Scott",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f640",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f640",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f640",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Moore crouches on the snow with a sled dog (poor quality image).",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-3e1c9c6c4155",
    "artifact_id": "P51/8/F435",
    "title": "J.I. Moore with Prince (dog)",
    "date": "1936",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Fleming, William Launcelot Scott",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f435",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f435",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f435",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Moore bends down to kiss a sled dog. Skis stand in the snow to one side, an overturned sledge stands behind. Rocky outcrop in the background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-40ff1ddeeed0",
    "artifact_id": "P51/8/F440",
    "title": "J.I. Moore with Sophie (dog)",
    "date": "1936",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Fleming, William Launcelot Scott",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f440",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f440",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f440",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Moore bends down, holding a sled dog.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-0baf52a53a36",
    "artifact_id": "P51/8/H196",
    "title": "J.I. Moore with crabeater seal",
    "date": "1936",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Hampton, Wilfred Edward",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-h196",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-h196",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-h196",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Moore stands next to a seal which is lying on the ice. Harnessed sled dog team sits on the snow behind. Mountains in the far distance.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-dbeaa6676561",
    "artifact_id": "P51/8/F610",
    "title": "J.I. Moore with sledge and team on sea ice in Square Bay in front of 60ft berg, 14 December 1936",
    "date": "1936",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Fleming, William Launcelot Scott",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f610",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f610",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f610",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Moore sits on a sledge on a flat ice field. Harnessed sled dogs lie on the ice in front, cliffs of iceberg behind.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-81c90c6b468d",
    "artifact_id": "P51/8/F392",
    "title": "J.I. Moore with team, 1 December 1937",
    "date": "1936",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Fleming, William Launcelot Scott",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f392",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f392",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f392",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Moore drives a sledge and sled dog team towards the camera (blurred image).",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed. Source title says1December1937 while Date field says1936; unresolved source discrepancy.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-9ee8994e5786",
    "artifact_id": "P51/8/F417",
    "title": "J.I. Moore standing beside pressure ice, south east corner of bay forming south branch of Bourgeois Fjord (bay north of Calmette Bay)",
    "date": "1936",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Fleming, William Launcelot Scott",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f417",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f417",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f417",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Moore stands next to jagged ice blocks. Ice field and mountainous coast behind.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-afda8411b599",
    "artifact_id": "P2005/5/570",
    "title": "Loaded sledge for one of the motor tractors, on the sea ice, by the Winterquarters Hut. October 1911",
    "date": "10.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-570",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-570",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-570",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Day secures the load on one of three loaded sledges standing on the ice. Hut in background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-62f6a09af1b8",
    "artifact_id": "P2005/5/383",
    "title": "Petty Officer Evans and Crean",
    "date": "4.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-383",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-383",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-383",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Evans and Crean, wearing full sledging outfits, stand by a loaded sledge.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-135541ab15b2",
    "artifact_id": "P2005/5/243",
    "title": "Packing a sledge at top of moraine for trip to Shackleton’s. Feb. 11th 1911.",
    "date": "11.2.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-243",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-243",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-243",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Three expedition members secure bags, bundles and boxes to a sledge. Another sits on a rock at the front of the sledge fixing a rucksac. Sea in background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-41ea91cd700c",
    "artifact_id": "P2005/5/369",
    "title": "Captain Scott",
    "date": "4.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-369",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-369",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-369",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Captain Scott in sledging clothing stands by a sledge.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-2f64a73de2cd",
    "artifact_id": "P2005/5/161",
    "title": "Getting the ill-fated motor-sledge off the ship. Jan. 8th 1911.",
    "date": "8.1.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-161",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-161",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-161",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Six expedition members stand in line on planks of wood lying on the ice next to ship ‘Terra Nova’. They haul on a rope which is attached to a motorised sledge, equipped with caterpillar tracks, which is suspended by a block and tackle from the Terra Nova’s yardarm. Other expedition members stand on the ice and on deck watching.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-b42aeb9d8839",
    "artifact_id": "P2005/5/199",
    "title": "Loading sledges by the “Terra Nova”",
    "date": "1.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-199",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-199",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-199",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Two expedition members pack bags and bundles onto a sledge. Another stands by and watches. Other bags and bundles stand on the ice. Ship ‘Terra Nova’ and coastline in the background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-afd90249bbdc",
    "artifact_id": "P2005/5/991",
    "title": "Lieut Evans and Day guide a motor sledge",
    "date": "1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-991",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-991",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-991",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Evans walks in front of a motor sledge holding a rope attached to its front. Day walks alongside the sledge.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-f41813ef2477",
    "artifact_id": "P51/8/F432",
    "title": "J.I. Moore on Beach 4. (27 ft.)",
    "date": "1936",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Fleming, William Launcelot Scott",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f432",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f432",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f432",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Moore stands on a gravel slope. Mountain behind.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-b90df570c21e",
    "artifact_id": "P2005/5/533",
    "title": "The face of the Matterhorn Berg. October 8th 1911",
    "date": "10.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-533",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-533",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-533",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: An expedition member climbs the face of a jagged iceberg.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-7bf44004b450",
    "artifact_id": "P2005/5/147",
    "title": "Penguins and an iceberg. Jan. 7th 1911.",
    "date": "7.1.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-147",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-147",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-147",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: A group of penguins stand on an ice floe with an iceberg in the background, partially out of shot.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-4f969ae4e2e4",
    "artifact_id": "P2005/5/110",
    "title": "Cape Crozier Precipices. Jan. 3rd 1911.",
    "date": "3.1.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-110",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-110",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-110",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: View from the sea of cliffs at Cape Crozier. Snow-covered hills behind.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-417afb42ed6c",
    "artifact_id": "P2005/5/450",
    "title": "Midwinter Day Tree. June 22nd 1911",
    "date": "6.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-450",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-450",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-450",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: In the interior of the hut, expedition members sit and stand around the table. Flags and pieces of paper hang down from the ceiling to nearly touch the table.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-cf3cb698c9e2",
    "artifact_id": "P2005/5/232",
    "title": "Rennick and Drake making friendly advances to Adelie penguins. Feb. 9th 1911.",
    "date": "9.2.1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-232",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-232",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-232",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Rennick and Drake walk towards a group of five Adelie penguins who stand on a patch of snow on a beach. Hut in background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-9a5f06c2d88d",
    "artifact_id": "P2005/5/1046",
    "title": "Penguin advertisement for Lyle’s syrup",
    "date": "1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1046",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1046",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-1046",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Penguin stands on a gravel nest. Next to it lie two tins of Lyle syrup.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-bc4486f5e8f4",
    "artifact_id": "P2005/5/839",
    "title": "Emperor penguin eggs",
    "date": "1911",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-839",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-839",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-839",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Three emperor eggs with ruler.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-d640e57220a4",
    "artifact_id": "P2005/5/48",
    "title": "Detail of floe, and penguins. Dec. 24th 1910",
    "date": "24.12.1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-48",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-48",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-48",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Broken pack ice with penguins in the middle distance.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-acd3c1f28d9d",
    "artifact_id": "P56/77/27",
    "title": "Members of the expedition on ‘Quest’",
    "date": "1922",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Bee-Mason, John Charles",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p56-77-27",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p56-77-27",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p56-77-27",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "Shackleton-Rowett Antarctic Expedition 1921-22",
      "Shackleton–Rowett expedition"
    ],
    "description": "Cataloged expedition photograph: Expedition members pose at the stern of the ship ‘Quest’.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-e03527460564",
    "artifact_id": "P2002/28/352",
    "title": "Simonstown, South Africa. Mrs Jeffrey on quay, beside ‘Quest’",
    "date": "1922",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Not identified in consulted record",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-352",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-352",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-shackleton-rowett-antarctic-expedition-1921-22/p2002-28-352",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "Shackleton-Rowett Antarctic Expedition 1921-22",
      "Shackleton–Rowett expedition"
    ],
    "description": "Cataloged expedition photograph: View along a quay to the stern of the sail and steam powered ship ‘Quest’. Mrs Jeffrey, smartly dressed, stands on the quay in front of the boat. Warehouse stand behind, settlement under a mountain in the background.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-637e97d7469f",
    "artifact_id": "P2005/5/69",
    "title": "Some of the ponies on the Terra Nova.",
    "date": "12.1910",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Ponting, Herbert George",
    "source_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-69",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-69",
    "visual_url": "https://www.freezeframe.ac.uk/collection/photos-british-antarctic-expedition-1910-13-ponting-collection/p2005-5-69",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Antarctic Expedition 1910-13 (Ponting Collection)",
      "Terra Nova expedition"
    ],
    "description": "Cataloged expedition photograph: Four ponies look out from stables, their heads over the stable doors. Three dogs lie asleep on the floor. Machinery and ropes off to one side.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-dd9b55f82086",
    "artifact_id": "P51/8/F318",
    "title": "J.I. Moore with tractor unloading",
    "date": "1936",
    "institution": "Scott Polar Research Institute, University of Cambridge",
    "creator": "Fleming, William Launcelot Scott",
    "source_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f318",
    "official_viewer_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f318",
    "visual_url": "https://www.freezeframe.ac.uk/collection/british-graham-land-expedition-collection/p51-8-f318",
    "direct_image_url": null,
    "visual_status": "institutional-image-record-delivery-unverified",
    "rights": "SPRI rights notice; no reuse license verified. Link to official viewer only.",
    "embed_allowed": false,
    "categories": [
      "photography",
      "British Graham Land Expedition 1934-37",
      "interwar exploration"
    ],
    "description": "Cataloged expedition photograph: Moore stands on the deck of the sailing ship ‘Penola’. He pulls a small tractor which hangs by cables above the deck from a block and tackle.",
    "notes": "Original institutional catalog metadata; dates retain catalog precision. One exposure selected per repeated title; variants and crops excluded. Indexed primary catalog metadata is verified, not current image/viewer delivery. Representative Freeze Frame pages/endpoints returned cache misses or503 during this audit. Do not embed.",
    "verification": "Individual institutional catalog record metadata retrieved via indexed primary source",
    "primary_category": "Archival photographs",
    "asset_status": "source-link-only",
    "proof_scope": "The record establishes artifact provenance, not modern speculative Antarctic claims.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-feature-fine1534",
    "title": "Oronce Fine world map, 1534",
    "date": "1534",
    "institution": "Library of Congress / World Digital Library",
    "source_url": "https://www.loc.gov/item/2021668428/",
    "categories": [
      "maps"
    ],
    "description": "A historical world map with a conjectural southern continent—not a verified Antarctic survey.",
    "rights": "Existing cleared LOC reproduction; source credit retained.",
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "verification": "Existing featured original merged into the unified collection; source and image preserved. Not a newly discovered artifact.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-feature-ross1847",
    "title": "Ross South Polar Chart",
    "date": "1847",
    "institution": "UWM Libraries / World Digital Library / Library of Congress",
    "source_url": "https://www.loc.gov/item/2021668666/",
    "categories": [
      "maps"
    ],
    "description": "Expedition routes and geographic knowledge recorded on a historical southern-polar chart.",
    "rights": "No known copyright restrictions reported for the linked collection.",
    "browsing_scopes": [],
    "verification": "Existing featured original merged into the unified collection; source and image preserved. Not a newly discovered artifact.",
    "browsing_group": "regional-maps",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-feature-gleason1892",
    "title": "Gleason’s New Standard Map of the World",
    "date": "1892",
    "institution": "Boston Public Library / Norman B. Leventhal Map Center",
    "source_url": "https://ark.digitalcommonwealth.org/ark:/50959/7h149v85z",
    "categories": [
      "cosmology"
    ],
    "description": "An authentic historical flat-Earth advocacy artifact. Its publication is not evidence that its world model is accurate.",
    "rights": "No known copyright restrictions reported by the holding institution.",
    "browsing_scopes": [
      "alternative-world-model",
      "world-map-traditions"
    ],
    "verification": "Existing featured original merged into the unified collection; source and image preserved. Not a newly discovered artifact.",
    "browsing_group": "world-models",
    "browse_topic": "World maps & models"
  },
  {
    "id": "artifact-feature-highjump-base",
    "title": "Highjump at Little America IV — archival film still",
    "date": "1946–47 expedition",
    "institution": "US National Archives",
    "source_url": "https://unwritten-record.blogs.archives.gov/2017/09/27/operation-hi-jump-exploring-antarctica-with-the-u-s-navy/",
    "categories": [
      "photography"
    ],
    "description": "A distinct archival film frame reproduced in NARA’s Highjump feature. It shows a documented expedition base, not evidence of a hidden-base claim.",
    "rights": "Existing cleared US government archival still. Distinct frame, not a crop duplicate.",
    "browsing_scopes": [],
    "verification": "Existing featured original merged into the unified collection; source and image preserved. Not a newly discovered artifact.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-feature-highjump-aircraft",
    "title": "Aircraft on Antarctic ice — archival film still",
    "date": "1946–47 expedition",
    "institution": "US National Archives",
    "source_url": "https://unwritten-record.blogs.archives.gov/2017/09/27/operation-hi-jump-exploring-antarctica-with-the-u-s-navy/",
    "categories": [
      "photography"
    ],
    "description": "A different archival frame showing expedition aircraft. The two frames are not counted as two independent expeditions or corroborations.",
    "rights": "Existing cleared US government archival still. Distinct frame, not a crop duplicate.",
    "browsing_scopes": [],
    "verification": "Existing featured original merged into the unified collection; source and image preserved. Not a newly discovered artifact.",
    "browsing_group": "photographs",
    "browse_topic": "Expedition photographs"
  },
  {
    "id": "artifact-feature-byrd-broadcast",
    "title": "Byrd archival broadcast recording",
    "date": "Date not established in this catalog",
    "institution": "US National Archives recording / Internet Archive",
    "source_url": "https://archive.org/details/gov.archives.arc.95934",
    "categories": [
      "records"
    ],
    "description": "Listen to the original archive record before quoting a viral clip. No verified transcript or date-specific quotation is supplied here.",
    "rights": "Recording linked only; no audio or image copied.",
    "browsing_scopes": [],
    "verification": "Existing featured original merged into the unified collection; source and image preserved. Not a newly discovered artifact.",
    "browsing_group": "documents",
    "browse_topic": "Diaries & records"
  },
  {
    "id": "artifact-buache-bnf1754",
    "title": "Buache’s Carte des terres australes",
    "date": "1754",
    "institution": "Bibliothèque nationale de France",
    "source_url": "https://catalogue.bnf.fr/ark:/12148/cb40592237k",
    "artifact_id": "FRBNF40592237",
    "description": "A southern-region chart compiled from Bouvet de Lozier’s expedition material. The BnF dates this edition to 1754. It is not a modern subglacial survey and is distinct from later Buache maps.",
    "rights": "BnF commercial reproduction requires authorization; source link only. No image copied.",
    "rights_url": "https://www.bnf.fr/fr/faire-une-utilisation-commerciale-dune-reproduction",
    "browsing_group": "regional-maps",
    "categories": [
      "regional map",
      "Antarctic historical geography"
    ],
    "embed_allowed": false,
    "asset_status": "source-link-only",
    "verification": "Institutional object/catalog record checked 2026-10-28; no proof of modern speculative claims.",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-hooker-davis1839",
    "title": "Chart of the South Polar Sea — annotated expedition copy",
    "date": "1839 printed chart; later expedition annotations",
    "institution": "David Rumsey Historical Map Collection",
    "source_url": "https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~364749~90132153:Chart-of-the-South-Polar-Sea-",
    "artifact_id": "16137.000",
    "description": "The institution catalogs a June 1839 Hydrographic Office chart with later manuscript tracks associated with John Edward Davis and Joseph Dalton Hooker during the Ross expedition. Printing and annotations are different events; this is not a claim that all later tracks were known in 1839.",
    "rights": "Source viewer linked. Current Rumsey publication terms require attribution and item-specific checking; no new image embedded in this update.",
    "rights_url": "https://www.davidrumsey.com/about/copyright-and-permissions",
    "browsing_group": "regional-maps",
    "categories": [
      "regional map",
      "Ross expedition"
    ],
    "embed_allowed": false,
    "asset_status": "source-link-only",
    "verification": "Institutional object/catalog record checked 2026-10-28; no proof of modern speculative claims.",
    "browse_topic": "Polar & expedition maps"
  },
  {
    "id": "artifact-zba1610-compass",
    "title": "Boat compass and binnacle — Shackleton expedition",
    "date": "circa 1914",
    "institution": "Royal Museums Greenwich / National Maritime Museum",
    "source_url": "https://www.rmg.co.uk/collections/objects/rmgc-object-212310",
    "artifact_id": "ZBA1610",
    "description": "A liquid lifeboat compass taken on Shackleton’s Trans-Antarctic expedition. The museum says it was possibly the one carried in the James Caird to South Georgia—not a certain identification.",
    "rights": "Institutional images include a do-not-reproduce notice; external object record only. No image copied.",
    "browsing_group": "objects",
    "categories": [
      "expedition equipment",
      "Shackleton expedition"
    ],
    "embed_allowed": false,
    "asset_status": "source-link-only",
    "verification": "Institutional object/catalog record checked 2026-10-28; no proof of modern speculative claims.",
    "browse_topic": "Objects & expedition gear"
  },
  {
    "id": "artifact-mercator-1569",
    "title": "Nova et aucta orbis terrae descriptio ad usum navigantium emendate accomodata",
    "date": "1569",
    "source_url": "https://www.e-rara.ch/bau_1/content/titleinfo/7955225",
    "institution": "Universitätsbibliothek Basel",
    "rights": "Public Domain Mark 1.0",
    "rights_url": "https://www.e-rara.ch/bau_1/content/titleinfo/7955225",
    "credit": "Gerhard Mercator (1569), Universitätsbibliothek Basel, UBH Kartenslg AA 3-5, https://doi.org/10.3931/e-rara-25290 / Public Domain Mark.",
    "accession": "UBH Kartenslg AA 3-5",
    "notes": "Institution’s complete-map composite canvas [4], not a reconstructed coastline. Southern land is conjectural. Institution requests citation and notification of published digital offering; no notification sent.",
    "description": "Mercator’s 1569 world map in the Basel holding, shown as the institution’s complete-map composite. Its southern continent is conjectural, not a verified survey of ice-free Antarctica.",
    "categories": [
      "world map",
      "historical geography"
    ],
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models",
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "verification": "Institutional catalog and Public Domain Mark checked; not evidence of speculative geographic interpretations.",
    "display_image": {
      "src": "thumbs/artifact-mercator-1569.jpg",
      "width": 960,
      "height": 611,
      "credit": "Gerhard Mercator (1569), Universitätsbibliothek Basel, UBH Kartenslg AA 3-5, https://doi.org/10.3931/e-rara-25290 / Public Domain Mark.",
      "source_url": "https://www.e-rara.ch/bau_1/content/titleinfo/7955225",
      "rights": "Public Domain Mark 1.0",
      "transform": "Resize only; original aspect ratio preserved; no AI generation, crop or content alteration."
    },
    "visual_status": "verified-cleared-thumbnail"
  },
  {
    "id": "artifact-ac67026bdec2",
    "reference_id": "h-piri",
    "title": "Piri Reis world map fragment",
    "date": "1513",
    "institution": "Topkapı Palace Museum Library",
    "source_url": "https://www.unesco.org/en/memory-world/piri-reis-world-map-1513",
    "accession": "Revan Köşkü1633",
    "categories": [
      "historical-map",
      "world-map"
    ],
    "description": "An authentic surviving fragment of Piri Reis’s world map. Provenance of the artifact does not establish the later interpretation that it depicts an ice-free Antarctic coast.",
    "rights": "Museum-controlled image rights; external source only, pending permission.",
    "embed_allowed": false,
    "official_viewer_url": "https://www.unesco.org/en/memory-world/piri-reis-world-map-1513",
    "direct_image_url": null,
    "edition_note": "Surviving fragment; not a complete map.",
    "provenance": "Lead in user-supplied Claude HIST array; metadata independently checked against primary repositories during prior primary-source audit in this research thread; do not import supplied claims or rights wholesale.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models",
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ]
  },
  {
    "id": "artifact-11a6e51e04f7",
    "reference_id": "h-fine",
    "title": "Oronce Fine: Nova et integra universi orbis descriptio",
    "date": "1531 signature; [1532] cataloged impression",
    "institution": "Bibliothèque nationale de France",
    "source_url": "https://catalogue.bnf.fr/ark:/12148/cb40699514m",
    "accession": "GE D-6440 (RES)",
    "categories": [
      "historical-map",
      "world-map"
    ],
    "description": "Fine’s double-heart world map, distinct from the 1534 single-heart map already in the collection. Its conjectural southern land is not a verified Antarctic survey.",
    "rights": "Specific scan reuse is not cleared; external viewer only.",
    "embed_allowed": false,
    "official_viewer_url": "https://gallica.bnf.fr/ark:/12148/btv1b55005237j",
    "direct_image_url": null,
    "edition_note": "Signature/design date1531; this BnF impression is cataloged [1532].",
    "provenance": "Lead in user-supplied Claude HIST array; metadata independently checked against primary repositories during prior primary-source audit in this research thread; do not import supplied claims or rights wholesale.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models",
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ]
  },
  {
    "id": "artifact-ddbb4ac9d167",
    "reference_id": "h-ortelius",
    "title": "Ortelius: Typus Orbis Terrarum",
    "date": "1570",
    "institution": "David Rumsey Map Collection, Stanford University Libraries",
    "source_url": "https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~275224~90048541:-1--Typus-Orbis-Terrarum-",
    "accession": "Rumsey10000.011",
    "categories": [
      "historical-map",
      "world-map"
    ],
    "description": "The 1570 edition of Ortelius’s world map, distinct from the existing 1598 edition. Historical conjectural geography is not evidence of a surveyed Antarctic civilization.",
    "rights": "Current Rumsey terms permit attributed publication subject to conditions; this entry remains source-link only.",
    "embed_allowed": false,
    "official_viewer_url": "https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~275224~90048541:-1--Typus-Orbis-Terrarum-",
    "direct_image_url": null,
    "edition_note": "Edition-specific1570 record; do not substitute a later edition image.",
    "provenance": "Lead in user-supplied Claude HIST array; metadata independently checked against primary repositories during prior primary-source audit in this research thread; do not import supplied claims or rights wholesale.",
    "browsing_group": "world-maps",
    "browse_topic": "World maps & models",
    "browsing_scopes": [
      "geographic-world-map",
      "world-map-traditions"
    ],
    "display_image": {
      "src": "thumbs/ortelius-1570-thumb.jpg",
      "width": 1000,
      "height": 705,
      "credit": "David Rumsey Map Collection, David Rumsey Map Center, Stanford University Libraries; courtesy of www.davidrumsey.com.",
      "source_url": "https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~275224~90048541:-1--Typus-Orbis-Terrarum-",
      "rights": "Express site permission allows reproductions in digital publications by for-profit and nonprofit publishers without charge, with credit. Item includes Download 1 link; original is pre-1930. Linked general CC license is BY-NC-SA 3.0, NOT CC BY 4.0. No standalone facsimile sale authorized.",
      "transform": "Proportional resize only; no content synthesized or reconstructed."
    },
    "visual_status": "verified-cleared-thumbnail"
  }
]