{
  "id": "fisher-store-trucks-1929-1930-book",
  "title": "Fisher with his trucks at the store, 1929 or 1930",
  "date": "1929–1930",
  "datePrecision": "two possible years",
  "dateLabel": "1929 or 1930",
  "dateBasis": "The printed caption gives 1929 or 1930; no single year is inferred.",
  "creator": "Photographer not identified in the book caption",
  "institution": "University of Calgary, Libraries and Cultural Resources Digital Collections",
  "sourceOrganization": "Del Bonita Historical Society",
  "sourceBook": {
    "title": "Heritage of the High Country: A History of Del Bonita and Surrounding Districts",
    "publisher": "Del Bonita Historical Society",
    "publicationYear": 1981,
    "isbn": "0-88925-190-8",
    "printedPage": 239,
    "pdfScanPage": 253,
    "sha256": "6ffc91379b656bab31b5c5b601ce15a41ec61fd6b17136ef5c0a7fac45d4503d",
    "editionBasis": "Rendered directly from the preserved 1981 edition."
  },
  "catalogueTitle": "Heritage of the High Country: A History of Del Bonita and Surrounding Districts",
  "catalogueUrl": "https://digitalcollections.ucalgary.ca/asset-management/2R3408T8W0EU",
  "sourcePageUrl": "https://digitalcollections.ucalgary.ca/asset-management/2R3408T8W0EU",
  "accessionNumber": null,
  "sourceIdentifier": "2R3408T8W0EU; CU2333471",
  "assetUrl": null,
  "sourcePdfAssetUrl": "https://digitalcollections.ucalgary.ca/API/Download/v1_0/GetOriginalLimited?Identifier=CU2333471&SourceAction=API_VIEW_DETAILS_TRX&UsePreviewPdf=False",
  "acquisitionSource": "Detail rendered from the locally preserved book PDF; approved for the historical buildings story and public archive.",
  "sourceCaption": "Fisher with his trucks at his store. 1929 or 1930.",
  "sourceCaptionBasis": "Read from the full scanned page and retained in the published detail.",
  "generatedAt": "2026-11-01T06:03:35.195Z",
  "retrievedAt": null,
  "bytes": 796565,
  "sha256": "93c556e8aa4425486e69dc5761409372974dc70dae0f27c681d54fda381f62da",
  "mime": "image/png",
  "width": 1320,
  "height": 800,
  "localUrl": "/images/fisher-store-trucks-1929-1930-book.png",
  "provenanceJson": "/provenance/fisher-store-trucks-1929-1930-book.json",
  "provenanceMarkdown": "/provenance/fisher-store-trucks-1929-1930-book.md",
  "alt": "Fisher standing beside two trucks at his store, with part of a wooden building at right.",
  "credit": "Heritage of the High Country (Del Bonita Historical Society, 1981), p. 239. Digitized edition: University of Calgary.",
  "rights": "No item-specific open reuse licence is asserted.",
  "copyNote": "Selected book-page detail rendered with Poppler from the preserved PDF, including the original photograph caption where present. The page crop omits unrelated surrounding material. No restoration, retouching or alteration of historical content was performed. This is a PDF-derived reproduction, not an original photographic master.",
  "derivation": {
    "tool": "Poppler pdftoppm",
    "sourcePdfSha256": "6ffc91379b656bab31b5c5b601ce15a41ec61fd6b17136ef5c0a7fac45d4503d",
    "pdfPage": 253,
    "scaleToPixels": 4200,
    "cropPixels": {
      "x": 1720,
      "y": 220,
      "width": 1320,
      "height": 800
    },
    "inspection": "Full source page and final rendered crop visually checked."
  }
}