{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn07038_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Chickasha, Oklahoma | 1911 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"29"},{"label":"placed","value":"17"},{"label":"unplaced","value":"12"},{"label":"fit sources","value":"georef 12, georef-snap 5"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 16 panels"},{"label":"unplaced pages","value":"p15__1 (tier 1, 35.05744,-97.93654 +/-137m); p15__2 (tier 1, 35.06062,-97.94353 +/-100m); p15__4 (tier 1, 35.05825,-97.94081 +/-100m); p15__5 (tier 1, 35.06283,-97.94502 +/-192m); p16__1 (tier 1, 35.05784,-97.93412 +/-125m); p16__2 (tier 3, 35.05663,-97.93270 +/-561m); p17__1 (tier 1, 35.05260,-97.93250 +/-100m); p17__2 (tier 1, 35.05494,-97.94153 +/-100m); p17__4 (tier 1, 35.05230,-97.93284 +/-100m); p17__5 (tier 3, 35.04933,-97.93413 +/-1331m); p17__6 (tier 1, 35.05236,-97.93266 +/-100m); p1__1 (tier 1, 35.04062,-97.94552 +/-161m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000100/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000100/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000100","type":"ImageService3","width":2164,"height":2577},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"112.3,899.9 -0.0,898.6 -0.0,60.9 564.5,82.1 566.2,0.0 2164.0,0.0 2164.0,2577.0 92.8,2577.0 112.3,899.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000100/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.93424455577922,35.05250845104148]}},{"type":"Feature","properties":{"resourceCoords":[2164.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.93031380337152,35.0525529949212]}},{"type":"Feature","properties":{"resourceCoords":[2164.0,2577.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.93024946125574,35.04869392438817]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2577.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.93418021366344,35.04864938050845]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000110/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p11","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000110/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000110","type":"ImageService3","width":2164,"height":2572},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"209.9,2572.0 201.7,537.6 1912.0,527.0 1921.1,2572.0 209.9,2572.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000110/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1069.0,2389.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.938305,35.045219]}},{"type":"Feature","properties":{"resourceCoords":[1911.0,677.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9368825,35.0475892]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000120/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p12","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000120/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000120","type":"ImageService3","width":2165,"height":2569},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1932.0,0.0 1951.5,2569.0 260.7,2569.0 239.9,0.0 1074.4,0.0 1932.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000120/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1087.0,1484.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9354489,35.04641]}},{"type":"Feature","properties":{"resourceCoords":[1087.0,2342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9354559,35.045214]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000130/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p13","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000130/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000130","type":"ImageService3","width":2179,"height":2570},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"85.1,2570.0 101.2,186.8 2097.8,184.2 2179.0,668.4 2179.0,2570.0 85.1,2570.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000130/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[108.0,907.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.933983,35.047588]}},{"type":"Feature","properties":{"resourceCoords":[873.0,2513.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.932567,35.045231]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000140/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p14","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000140/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000140","type":"ImageService3","width":2190,"height":2579},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"442.9,2489.1 -0.0,2489.3 -0.0,81.0 2135.7,81.0 2134.9,1107.8 2190.0,1107.8 2190.0,2579.0 443.2,2579.0 442.9,2489.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000140/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[439.0,1767.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.942668,35.044036]}},{"type":"Feature","properties":{"resourceCoords":[1276.0,81.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.941234,35.0464073]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000150__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p15 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3728.4"},{"label":"split_canvas_w","value":"6089.6"},{"label":"split_canvas_h","value":"2652.0"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000150__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000150","type":"ImageService3","width":2184,"height":2576},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"87.0,1057.1 86.3,1594.3 937.2,1586.5 935.2,1057.1 87.0,1057.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000150__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[87.0,1057.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.941232,35.051141]}},{"type":"Feature","properties":{"resourceCoords":[935.2,1057.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.939768,35.051142]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000170__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p17 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"4100.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2644.8"},{"label":"split_canvas_h","value":"3063.2"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000170__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000170","type":"ImageService3","width":2166,"height":2584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1631.4,718.8 1684.5,719.7 1686.4,0.0 1025.2,-0.0 1025.8,410.3 1026.3,739.4 1338.3,753.3 1630.5,763.9 1631.4,718.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000170__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1631.4,718.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.944091,35.04006]}},{"type":"Feature","properties":{"resourceCoords":[1631.4,83.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.944109,35.041037]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000170__7/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p17 [7]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4496.4"},{"label":"split_canvas_w","value":"8664.0"},{"label":"split_canvas_h","value":"5839.6"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000170__7/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000170","type":"ImageService3","width":2166,"height":2584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2166.0,2584.0 2166.0,1124.1 1331.9,1124.5 1211.2,1124.6 1216.4,1385.0 0.0,2046.1 0.0,2584.0 1703.1,2584.0 2166.0,2584.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000170__7/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2066.0,1634.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.939768,35.051142]}},{"type":"Feature","properties":{"resourceCoords":[426.0,1634.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9426981,35.051146]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"8672.0"},{"label":"split_canvas_h","value":"10316.0"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000010","type":"ImageService3","width":2168,"height":2579},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2168.0,2579.0 2168.0,1344.7 1775.1,1345.3 1774.9,1305.9 1581.0,1306.3 1579.5,287.9 1007.9,293.3 1007.2,252.7 840.8,252.9 838.5,0.0 -0.0,-0.0 0.0,1823.0 1478.1,1823.2 1487.9,2521.9 1487.9,2579.0 2168.0,2579.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[440.0,1308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.947895,35.043016]}},{"type":"Feature","properties":{"resourceCoords":[440.0,1922.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.947896,35.041043]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000020","type":"ImageService3","width":2175,"height":2570},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 1837.6,28.6 1827.8,887.9 2053.9,889.7 2035.3,2536.2 -0.0,2524.4 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.94640799386934,35.05369395797015]}},{"type":"Feature","properties":{"resourceCoords":[2175.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.94248535711617,35.05371734325183]}},{"type":"Feature","properties":{"resourceCoords":[2175.0,2570.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.94245183948863,35.04989618387464]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2570.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.9463744762418,35.04987279859295]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000030","type":"ImageService3","width":2168,"height":2570},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1035.3,2508.2 225.0,2507.5 -0.0,860.2 -0.0,0.0 1826.9,0.0 1844.3,2206.9 1846.0,2508.8 1035.3,2508.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1033.0,1699.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.941232,35.051141]}},{"type":"Feature","properties":{"resourceCoords":[225.0,1699.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9426981,35.051146]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000040","type":"ImageService3","width":2176,"height":2592},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"278.1,2285.2 276.4,788.8 -0.0,787.0 0.0,0.0 1883.8,0.0 1873.9,2278.6 278.1,2285.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000040/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.94028128120165,35.05483364898167]}},{"type":"Feature","properties":{"resourceCoords":[2176.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.93635012584092,35.05484124351666]}},{"type":"Feature","properties":{"resourceCoords":[2176.0,2592.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.93633915246593,35.050980833913535]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2592.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.94027030782667,35.05097323937854]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000050","type":"ImageService3","width":2166,"height":2571},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"169.2,2472.3 155.7,0.0 2166.0,0.0 2166.0,1628.6 1606.0,1619.3 1623.6,2455.6 169.2,2472.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000050/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[949.0,833.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.935436,35.053604]}},{"type":"Feature","properties":{"resourceCoords":[949.0,2462.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9354582,35.0511607]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000060","type":"ImageService3","width":2176,"height":2581},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2488.9 -0.0,69.6 2061.3,85.1 2059.8,2505.4 1633.2,2502.0 1632.5,2581.0 368.5,2581.0 367.9,2491.8 -0.0,2488.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000060/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.94636122259273,35.050042250141814]}},{"type":"Feature","properties":{"resourceCoords":[2176.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.94250207427876,35.05007092698245]}},{"type":"Feature","properties":{"resourceCoords":[2176.0,2581.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.94246081724701,35.046297091007766]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2581.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.94631996556097,35.04626841416713]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p7","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000070","type":"ImageService3","width":2170,"height":2572},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"283.9,2511.8 263.6,93.9 1908.8,102.1 1911.6,2510.1 283.9,2511.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000070/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1086.0,2511.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.941234,35.0464073]}},{"type":"Feature","properties":{"resourceCoords":[1086.0,98.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.941234,35.049939]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000080/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000080/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000080","type":"ImageService3","width":2190,"height":2590},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"262.4,2590.0 281.1,0.0 1967.9,0.0 1954.1,2590.0 262.4,2590.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000080/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.94024984965829,35.0514284699815]}},{"type":"Feature","properties":{"resourceCoords":[2190.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.93650664448525,35.05144860624955]}},{"type":"Feature","properties":{"resourceCoords":[2190.0,2590.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.93647775897814,35.047798933554176]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2590.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.94022096415118,35.04777879728613]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000090/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1911 | sanborn07038_007 p9","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"16"}],"created":"2026-09-22T22:21:28Z","modified":"2026-09-22T22:21:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000090/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000090","type":"ImageService3","width":2178,"height":2574},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"207.3,2114.2 222.0,207.9 1899.1,218.3 1891.3,2139.3 207.3,2114.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038007:sb000090/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[215.0,1069.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.936884,35.049948]}},{"type":"Feature","properties":{"resourceCoords":[1885.0,1928.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9340125,35.0487688]}}]}}]}