{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05490_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Gloucester City, New-Jersey | 1902 | 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":"19"},{"label":"placed","value":"15"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef-snap 8, georef 6, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p14__1 (tier 1, 39.89931,-75.12489 +/-135m); p14__2 (tier 1, 39.89863,-75.12410 +/-238m); p1__1 (tier 1, 39.88863,-75.12823 +/-134m); p1__2 (tier 3, 39.89294,-75.12876 +/-507m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 -0.0,1813.0 267.4,1814.2 292.5,375.9 4658.6,356.0 5760.9,1840.8 1808.1,1821.7 1788.3,2971.9 6452.0,3025.3 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12256547829224,39.89519169509681]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.11935591213418,39.89330324319588]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12225457758296,39.89036210540618]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12546414374103,39.892250557307115]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 0.0,1015.7 935.9,1366.6 862.6,1557.4 2289.5,1134.9 1702.3,2672.8 4160.1,1944.1 3816.3,696.0 6122.7,103.4 5080.7,2859.1 6432.1,2567.0 6052.5,3732.0 6452.0,3842.9 6452.0,7652.0 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.121487434991,39.89189790348912]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12032702246502,39.894878903164454]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.11575135163746,39.89381554206598]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.11691176416343,39.89083454239064]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4339.2,321.5 4140.2,0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0 0.0,0.0 1246.6,0.0 3076.1,1092.4 4339.2,321.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12392223212152,39.888114872633075]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.11982197405864,39.88806114160023]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.11990444174195,39.88430351353503]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12400469980483,39.88435724456787]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p13 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3730.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3921.2"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0013__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,4444.8 5068.4,4442.0 3908.8,3730.8 2285.2,3747.2 1352.0,4329.0 1352.1,4335.3 855.9,4635.8 400.0,4686.1 431.7,7303.6 2723.6,7269.9 3230.5,6944.1 4062.9,6946.4 4268.6,7281.3 5446.0,7284.1 5500.2,7386.7 5086.1,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[400.0,4686.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1206259,39.8995042]}},{"type":"Feature","properties":{"resourceCoords":[3828.0,6560.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.119487,39.897875]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0013__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p13 [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":"6452.0"},{"label":"split_canvas_h","value":"4444.8"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0013__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,3134.0 5312.9,0.0 162.0,0.0 -0.0,278.5 0.0,4441.2 1180.4,4436.0 2285.2,3747.2 3908.8,3730.8 5068.4,4442.0 6452.0,4444.8 6452.0,3134.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5252.0,2528.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1248465,39.8914065]}},{"type":"Feature","properties":{"resourceCoords":[5252.0,13158.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1218159,39.8874746]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0014__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p14 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3458.0"},{"label":"split_canvas_w","value":"2089.6"},{"label":"split_canvas_h","value":"4194.0"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0014__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6344.9 1670.6,6323.1 1668.8,7062.2 2086.3,7047.2 2058.4,3470.8 2058.4,3458.0 0.0,3463.2 -0.0,6344.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0014__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3458.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12751243690089,39.89901686963525]}},{"type":"Feature","properties":{"resourceCoords":[2089.6,3458.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12682138008249,39.8998361258923]}},{"type":"Feature","properties":{"resourceCoords":[2089.6,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.1246904242288,39.89876320169217]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.1253814810472,39.897943945435124]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p2 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4594.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3057.6"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1505.2,5769.5 1482.7,7652.0 2196.0,7652.0 6452.0,7652.0 6452.0,4594.4 0.0,4624.0 -0.0,5763.5 1505.2,5769.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3148.0,5769.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.128015,39.890446]}},{"type":"Feature","properties":{"resourceCoords":[656.0,5769.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1280251,39.8915434]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p2 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"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":"4624.0"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3727.4,3771.4 4425.4,2635.8 6452.0,1585.0 6452.0,-0.0 -0.0,0.0 -0.0,4624.0 5077.3,4600.7 3727.4,3771.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3588.0,1436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1227695,39.8887118]}},{"type":"Feature","properties":{"resourceCoords":[1160.0,1436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1235042,39.889665]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4082.7,0.0 3516.5,356.7 6452.0,5131.7 3537.2,6874.6 3529.5,6231.9 2436.0,6245.0 2447.2,7652.0 -0.0,7652.0 0.0,0.0 4082.7,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2432.0,4832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1280225,39.892498]}},{"type":"Feature","properties":{"resourceCoords":[2432.0,708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1280101,39.8944409]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p4","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"13"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5932.0,5012.0 5810.7,5329.7 2802.3,7652.0 -0.0,7652.0 -0.0,0.0 3331.5,-0.0 3379.3,544.5 5901.0,344.1 5932.0,5012.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5932.0,5012.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1268123,39.8948551]}},{"type":"Feature","properties":{"resourceCoords":[5908.0,2120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1257118,39.8959566]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5858.6,1854.3 5887.9,7652.0 5510.8,7652.0 481.9,5704.0 841.2,4764.8 858.3,441.7 6146.7,401.3 6128.7,1854.3 5858.6,1854.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12542629438614,39.89690645375644]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12226115052415,39.89502464705815]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12514968914972,39.892124289840304]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12831483301171,39.8940060965386]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"423.7,7196.3 548.1,5586.5 523.3,362.2 2786.9,322.5 3288.7,0.0 4110.8,0.0 4312.8,329.4 5475.4,329.0 5528.7,429.9 5118.7,692.5 6452.0,688.8 6452.0,2598.2 6299.9,2623.6 6351.3,6009.5 6019.5,5486.1 5451.1,5564.8 5317.2,7545.2 423.7,7196.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12164179904339,39.89874105558633]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.1182715130937,39.897045900988275]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12087361376547,39.89395764585258]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12424389971515,39.895652800450634]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"677.6,6007.9 -0.0,5943.7 -0.0,2951.3 718.2,2962.5 709.0,2553.8 -0.0,2544.6 -0.0,353.0 5967.4,355.0 5926.4,5573.5 5781.9,7179.9 3168.8,6960.5 3200.5,6591.8 670.4,6553.1 677.6,6007.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12451901787837,39.90014099392999]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.1211176086335,39.89847698775046]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12367194933263,39.89536027911257]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.1270733585775,39.8970242852921]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3075.0,7157.8 3027.2,6706.0 442.3,6709.4 412.1,723.2 0.0,725.4 -0.0,0.0 6452.0,0.0 6452.0,7652.0 3369.5,7652.0 3075.0,7157.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12515392316028,39.900017933631105]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12298875757583,39.90262853663731]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.1189811888342,39.90064467137086]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12114635441866,39.89803406836466]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gloucester City, New-Jersey | 1902 | sanborn05490_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:43:08Z","modified":"2026-09-22T09:43:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1144.9,7112.7 98.9,2805.7 3129.0,0.0 6452.0,0.0 6452.0,6333.1 6452.0,6503.1 5777.1,7573.6 1144.9,7112.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901902:05490_1902-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12095247644324,39.896873774774605]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.11738454184167,39.89513395326718]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12005513233949,39.891864497346795]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12362306694105,39.89360431885422]}}]}}]}