{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05490_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Gloucester City, New-Jersey | 1891 | 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":"13"},{"label":"placed","value":"10"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 8, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 39.89362,-75.12528 +/-310m); p1__2 (tier 2, 39.89362,-75.12528 +/-310m); p3__3 (tier 3, 39.89798,-75.12407 +/-622m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0002__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 | 1891 | sanborn05490_002 p2 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3833.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3818.8"}],"created":"2026-09-22T13:14:42Z","modified":"2026-09-22T13:14:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4584.9,5019.3 5880.9,5011.7 6452.0,4251.5 6452.0,3833.2 0.0,3862.8 0.0,7652.0 2548.8,7652.0 2524.1,6504.0 4589.4,6504.7 4584.9,5019.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3833.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12876772466716,39.89132235878331]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,3833.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12872808791603,39.8943451646435]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12639684373076,39.89432714863626]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12643648048189,39.891304342776074]}},{"type":"Feature","properties":{"resourceCoords":[484.0,5044.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1280251,39.8915434]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0002__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 | 1891 | sanborn05490_002 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"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":"3862.8"}],"created":"2026-09-22T13:14:42Z","modified":"2026-09-22T13:14:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3862.8 6452.0,3833.2 6452.0,-0.0 -0.0,0.0 -0.0,3862.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3512.0,635.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1227695,39.8887118]}},{"type":"Feature","properties":{"resourceCoords":[1020.0,3414.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1249768,39.8889897]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0003__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 | 1891 | sanborn05490_002 p3 [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":"2026-09-22T13:14:42Z","modified":"2026-09-22T13:14:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2554.1,1448.9 657.8,0.0 -0.0,-0.0 -0.0,7652.0 1868.8,7652.0 1900.4,6722.0 3094.8,4810.0 4777.2,5586.8 6452.0,5622.0 6452.0,4885.4 6452.0,0.0 4886.5,0.0 2555.9,646.7 2554.1,1448.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2544.0,4872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1280225,39.892498]}},{"type":"Feature","properties":{"resourceCoords":[2544.0,6948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1280251,39.8915434]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0003__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 | 1891 | sanborn05490_002 p3 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"1868.8"},{"label":"split_canvas_y","value":"4810.0"},{"label":"split_canvas_w","value":"4583.2"},{"label":"split_canvas_h","value":"2842.0"}],"created":"2026-09-22T13:14:42Z","modified":"2026-09-22T13:14:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4432.0,7652.0 6452.0,7652.0 6452.0,6268.0 4777.2,5586.8 3094.8,4810.0 1900.4,6722.0 1868.8,7652.0 4432.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4396.4,5701.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.121253,39.9035742]}},{"type":"Feature","properties":{"resourceCoords":[3316.5,7436.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1201557,39.9030312]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0004/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 | 1891 | sanborn05490_002 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T13:14:42Z","modified":"2026-09-22T13:14:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6148.1,236.8 6109.6,5091.3 5470.1,6697.7 5061.1,7015.8 5547.7,7652.0 -0.0,7652.0 -0.0,-0.0 3486.8,-0.0 3518.0,424.8 6148.1,236.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12787449617355,39.89844176266805]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12480150202289,39.896632625313394]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12757856044426,39.89381677565462]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.13065155459492,39.895625913009276]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0005/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 | 1891 | sanborn05490_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T13:14:42Z","modified":"2026-09-22T13:14:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"548.8,5824.3 906.1,4856.3 871.7,420.5 6452.0,256.0 6297.3,315.4 6296.4,1806.4 6452.0,1804.6 6452.0,7652.0 4854.6,7652.0 4918.0,7450.5 548.8,5824.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12542795105789,39.89689413693744]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12237134021221,39.89503241765007]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12522904732185,39.892231516139375]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.12828565816753,39.894093235426745]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0006__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 | 1891 | sanborn05490_002 p6 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"},{"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":"2026-09-22T13:14:42Z","modified":"2026-09-22T13:14:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0006__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"290.0,7226.8 6452.0,7652.0 6452.0,2132.0 4074.4,2156.8 3482.8,1172.4 3483.6,0.0 1283.5,0.0 1281.4,209.7 468.0,210.0 435.3,5575.8 290.0,7226.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3136.0,5624.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.121877,39.8956483]}},{"type":"Feature","properties":{"resourceCoords":[468.0,208.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1214916,39.8984574]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0006__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 | 1891 | sanborn05490_002 p6 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"3482.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2969.2"},{"label":"split_canvas_h","value":"2156.8"}],"created":"2026-09-22T13:14:42Z","modified":"2026-09-22T13:14:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0006__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3814.5,390.0 3807.0,1711.8 3858.0,1796.7 3952.9,1796.7 3952.1,1953.3 4074.4,2156.8 6452.0,2132.0 6452.0,314.2 3814.5,390.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3806.5,1796.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1231197,39.8944161]}},{"type":"Feature","properties":{"resourceCoords":[6080.4,1796.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1219637,39.8937291]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0007/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 | 1891 | sanborn05490_002 p7","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"}],"created":"2026-09-22T13:14:42Z","modified":"2026-09-22T13:14:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"610.4,6563.6 613.8,6144.8 -0.0,6090.6 -0.0,209.2 5989.3,217.6 5975.6,5565.7 5836.6,7211.8 3165.4,6984.0 3195.8,6606.2 610.4,6563.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3324.0,2884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1237435,39.8980728]}},{"type":"Feature","properties":{"resourceCoords":[640.0,2884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1251293,39.8987491]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0008/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 | 1891 | sanborn05490_002 p8","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"28"}],"created":"2026-09-22T13:14:42Z","modified":"2026-09-22T13:14:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 359.3,7652.0 321.0,802.1 0.0,804.2 0.0,-0.0 6452.0,0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814gm:g3814gm_g054901891:05490_1891-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3020.0,4136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1219906,39.9001846]}},{"type":"Feature","properties":{"resourceCoords":[1692.0,8356.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.1202742,39.8985986]}}]}}]}