{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01202_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bridgeville, Delaware | 1912 | 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":"8"},{"label":"placed","value":"3"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 38.74224,-75.60262 +/-308m); p1__2 (tier 4, 38.74224,-75.60262 +/-308m); p1__3 (tier 1, 38.46066,-75.21964 +/-135m); p2__2 (tier 1, 38.73795,-75.59779 +/-100m); p4__2 (tier 1, 38.74016,-75.60511 +/-103m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeville, Delaware | 1912 | sanborn01202_001 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"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":"2026-09-23T11:09:14Z","modified":"2026-09-23T11:09:14Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6049.5,0.0 1051.6,0.0 1028.0,2475.2 0.0,2675.6 0.0,4323.2 0.0,5547.6 -0.0,7652.0 6156.7,7652.0 6049.5,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2884.0,4320.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.606037,38.7411294]}},{"type":"Feature","properties":{"resourceCoords":[6144.0,5564.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.6039708,38.7410443]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeville, Delaware | 1912 | sanborn01202_001 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"}],"created":"2026-09-23T11:09:14Z","modified":"2026-09-23T11:09:14Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"321.2,7652.0 311.8,0.0 6452.0,0.0 6452.0,7652.0 321.2,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3556.0,1880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.6028573,38.7431258]}},{"type":"Feature","properties":{"resourceCoords":[3556.0,5556.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.6021637,38.7415161]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeville, Delaware | 1912 | sanborn01202_001 p4 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"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":"2026-09-23T11:09:14Z","modified":"2026-09-23T11:09:14Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4027.2,7652.0 4274.4,7652.0 4286.0,7127.2 5503.6,5598.4 6064.8,4894.0 6452.0,4895.2 6452.0,716.4 6452.0,0.0 -0.0,-0.0 224.6,68.2 395.9,7652.0 4027.2,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd383m:g3834m:g3834bm:g012021912:01202_1912-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2300.0,1904.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.6000965,38.7438398]}},{"type":"Feature","properties":{"resourceCoords":[2300.0,4304.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.5996857,38.7427764]}}]}}]}