{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01345_009.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Sanford, Florida | 1922 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"25"},{"label":"placed","value":"19"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 12, georef-snap 7"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 28.80863,-81.26742 +/-398m); p12__3 (tier 2, 28.80466,-81.26122 +/-242m); p13__1 (tier 1, 28.81178,-81.28028 +/-250m); p13__4 (tier 1, 28.81266,-81.28221 +/-120m); p16__3 (tier 1, 28.80189,-81.27427 +/-163m); p7 (tier 3, 28.80667,-81.27820 +/-500m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,398.2 262.1,401.1 262.8,55.6 755.2,54.9 757.3,177.5 999.9,177.0 999.6,52.9 1487.2,54.2 1486.8,176.0 1613.0,175.7 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.27007851663173,28.80011900826619]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26330392074954,28.800145218061182]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26326869824352,28.79305453667469]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.27004329412571,28.793028326879696]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"70.1,366.6 115.6,366.1 116.3,30.9 20.5,0.0 1613.0,0.0 1613.0,1848.5 184.5,1856.8 181.0,869.1 70.3,859.2 70.1,366.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26322502218473,28.813087158714563]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25654285195834,28.81309382189205]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25653389640578,28.80610075415737]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26321606663217,28.806094090979883]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p12 [1]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"32"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"49.9,1783.2 -0.0,1783.8 -0.0,1913.0 509.2,1913.0 511.9,1639.4 659.0,1641.5 976.9,1645.9 976.0,1913.0 1162.0,1913.0 1451.0,1913.0 1565.1,1913.0 1544.3,1375.1 1358.4,1376.1 1367.7,706.8 1613.0,705.9 1613.0,0.0 1542.2,0.0 1542.2,46.9 132.2,57.4 132.3,77.8 38.5,78.2 49.9,1783.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[785.0,1039.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2597146,28.8026895]}},{"type":"Feature","properties":{"resourceCoords":[1026.0,547.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.258702,28.8044984]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p12 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"5433.6"},{"label":"split_canvas_y","value":"2823.6"},{"label":"split_canvas_w","value":"1018.4"},{"label":"split_canvas_h","value":"2680.8"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,705.9 1367.7,706.8 1358.4,1376.1 1613.0,1374.7 1613.0,705.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1358.4,705.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25653297739267,28.801552722705004]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,705.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25546327683277,28.801588495516523]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1376.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.255355952835,28.79911971128205]}},{"type":"Feature","properties":{"resourceCoords":[1358.4,1376.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.2564256533949,28.79908393847053]}},{"type":"Feature","properties":{"resourceCoords":[1568.1,780.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2556382,28.8013063]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0013__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p13 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1038.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2794.8"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0013__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,494.2 1538.2,495.4 1507.8,495.9 1501.6,264.6 0.0,259.5 -0.0,958.2 1613.0,952.0 1613.0,494.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[447.0,789.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2888974,28.8107137]}},{"type":"Feature","properties":{"resourceCoords":[948.0,545.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2867998,28.8115735]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0013__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p13 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3808.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3844.0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0013__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1392.6,1913.0 1373.3,952.9 0.0,958.2 -0.0,1261.0 102.1,1262.2 99.0,1376.8 363.2,1377.7 542.9,1519.6 541.3,1913.0 1392.6,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0013__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[433.0,1284.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2826152,28.8116513]}},{"type":"Feature","properties":{"resourceCoords":[433.0,1771.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.282592,28.809824]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0014__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p14 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"21"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0014__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 1167.7,0.0 1156.6,709.4 0.0,703.0 -0.0,1913.0 678.0,1913.0 783.0,1913.0 785.4,1775.6 1527.5,1792.6 1549.6,832.0 1613.0,833.7 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1039.0,1529.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2742098,28.8107942]}},{"type":"Feature","properties":{"resourceCoords":[549.0,1283.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2762763,28.8116335]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p14 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4670.8"},{"label":"split_canvas_h","value":"2837.6"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0014__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1013.3,615.7 1158.0,616.5 1167.7,0.0 -0.0,-0.0 -0.0,618.2 1013.4,602.6 1013.3,615.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[40.0,601.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2701107,28.8133966]}},{"type":"Feature","properties":{"resourceCoords":[512.9,601.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2680364,28.8134051]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,-0.0 1575.3,0.0 1580.5,796.9 1613.0,796.5 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.28173999497692,28.803718660965362]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.27502313796488,28.80370710272121]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.2750386712538,28.79667709579972]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.28175552826583,28.796688654043873]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p16 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"25"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5684.4"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"77.5,807.6 109.8,807.3 109.3,901.1 835.2,901.0 841.4,1420.9 955.5,1420.9 1288.6,1421.0 1284.8,1390.7 1550.7,1393.1 1544.0,55.8 76.2,66.0 77.5,807.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[813.0,309.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2720802,28.8026208]}},{"type":"Feature","properties":{"resourceCoords":[813.0,803.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2720752,28.8008022]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p16 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3604.0"},{"label":"split_canvas_w","value":"3822.0"},{"label":"split_canvas_h","value":"4048.0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.3,1555.8 300.1,1555.5 300.1,1789.4 535.6,1821.5 523.2,1913.0 955.1,1913.0 955.5,1420.9 841.4,1420.9 835.2,901.0 187.4,901.1 122.3,1555.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,901.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25732286764617,28.81049831047849]}},{"type":"Feature","properties":{"resourceCoords":[955.5,901.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25332979892715,28.810850801137978]}},{"type":"Feature","properties":{"resourceCoords":[955.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25290436545032,28.807143413674762]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25689743416933,28.806790923015274]}},{"type":"Feature","properties":{"resourceCoords":[477.8,1501.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2550741,28.8084765]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p16 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"6222.0"},{"label":"split_canvas_w","value":"1200.4"},{"label":"split_canvas_h","value":"1430.0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"300.1,1913.0 300.1,1555.5 0.0,1556.0 -0.0,1913.0 300.1,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0016__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1555.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25595601835157,28.807362468640306]}},{"type":"Feature","properties":{"resourceCoords":[300.1,1555.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25469741274472,28.80732359652784]}},{"type":"Feature","properties":{"resourceCoords":[300.1,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25475030125592,28.80600628040719]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.25600890686277,28.806045152519655]}},{"type":"Feature","properties":{"resourceCoords":[182.1,1826.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2552325,28.8063417]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p2","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"19"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1522.6,1856.9 46.9,1870.4 24.8,0.0 1612.8,0.0 1613.0,872.0 1523.9,872.4 1522.6,1856.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1025.0,1366.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2700862,28.8108133]}},{"type":"Feature","properties":{"resourceCoords":[530.0,880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2711233,28.8117124]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p3","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"15"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"97.0,1897.2 101.0,915.8 189.8,915.7 191.9,46.4 -0.0,45.9 -0.0,7.3 191.7,6.5 191.7,5.5 1613.0,0.0 1549.6,27.1 1561.0,1886.2 97.0,1897.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[94.0,1404.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2690478,28.8108169]}},{"type":"Feature","properties":{"resourceCoords":[1563.0,1398.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2659497,28.8108249]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"74.2,1867.6 63.2,0.0 1613.0,0.0 1613.0,146.2 1422.5,146.6 1613.0,207.6 1613.0,873.6 1522.6,874.7 1524.9,1853.2 74.2,1867.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26610646331002,28.81335911225368]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26274279306135,28.813356634756722]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26274612296956,28.80983653083026]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26610979321823,28.809839008327216]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"115.5,1913.0 103.0,49.9 1498.5,40.3 1519.1,1901.6 115.5,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26927162172538,28.810002705835007]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26570149982386,28.810000953473107]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26570385502774,28.80626467234242]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26927397692926,28.80626642470432]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p6","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1439.2,1913.0 1439.2,1875.8 86.7,1875.2 76.0,45.0 1613.0,58.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[77.0,959.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2659432,28.8081069]}},{"type":"Feature","properties":{"resourceCoords":[77.0,502.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.265948,28.8090147]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1750.6 -0.0,228.8 75.6,226.8 74.4,92.1 1544.6,89.1 1544.2,1797.9 78.8,1804.5 78.7,1751.1 -0.0,1750.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.27554579207396,28.810209063607694]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26875748425135,28.81023726473244]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26871958200086,28.80313291774406]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.27550788982346,28.803104716619313]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, Florida | 1922 | sanborn01345_009 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:46:09Z","modified":"2026-09-23T14:46:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.8,1788.2 60.3,49.1 1552.2,50.0 1551.7,1787.7 1501.1,1788.0 1500.2,1913.0 1302.1,1913.0 1302.8,1789.3 807.9,1787.0 807.9,1913.0 561.5,1913.0 559.7,1788.5 59.8,1788.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013451922:01345_1922-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26926918971932,28.80644422746292]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26259598928657,28.80648243537497]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.26254463975654,28.79949830710599]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.2692178401893,28.799460099193936]}}]}}]}