{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05576_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Northfield, New-Jersey | 1924 | 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":"10"},{"label":"placed","value":"9"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 5, georef-snap 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p3__2 (tier 1, 39.37822,-74.53744 +/-186m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Northfield, New-Jersey | 1924 | sanborn05576_001 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T13:25:05Z","modified":"2026-09-22T13:25:05Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 6452.0,0.0 6452.0,6919.9 3809.1,6917.5 3833.7,7480.8 1287.8,7383.1 1322.3,6915.3 357.6,6914.4 196.9,6238.5 273.7,5524.0 -0.0,5491.8 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.55136509911206,39.37975720021344]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.54664327620394,39.384322043358544]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.53968827093732,39.37996291862715]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.54441009384544,39.375398075482046]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Northfield, New-Jersey | 1924 | sanborn05576_001 p2","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"16"}],"created":"2026-09-22T13:25:05Z","modified":"2026-09-22T13:25:05Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 5164.2,0.0 5537.4,5336.1 5808.9,5347.0 5782.5,6055.3 5953.1,6469.1 5986.7,7127.6 589.5,7375.5 612.4,5303.0 -0.0,5299.4 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3848.0,3660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.5491971,39.3765451]}},{"type":"Feature","properties":{"resourceCoords":[2776.0,1744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.5517304,39.3770273]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Northfield, New-Jersey | 1924 | sanborn05576_001 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"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":"2026-09-22T13:25:05Z","modified":"2026-09-22T13:25:05Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"417.6,6483.1 808.7,6384.3 805.9,7279.1 -0.0,7282.1 -0.0,7652.0 516.0,7652.0 1268.0,7652.0 3356.0,7652.0 3335.6,5452.0 6452.0,5441.2 6452.0,1592.0 6452.0,980.0 6452.0,0.0 5662.4,0.0 5286.0,0.0 3792.4,0.0 3813.1,545.0 1346.5,452.7 1382.5,0.0 447.7,0.0 416.2,411.3 -0.0,400.5 -0.0,6461.6 417.6,6483.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2136.0,1968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.5416851,39.3761527]}},{"type":"Feature","properties":{"resourceCoords":[3836.0,4228.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.538267,39.376072]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Northfield, New-Jersey | 1924 | sanborn05576_001 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T13:25:05Z","modified":"2026-09-22T13:25:05Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"519.8,2470.3 583.3,1699.0 963.1,1730.1 1075.4,503.2 5612.6,659.6 5631.8,6818.3 6055.5,6841.7 6452.0,6742.7 6452.0,7652.0 -0.0,7652.0 -0.0,3744.2 833.8,3811.9 393.2,2654.5 519.8,2470.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.5495537242333,39.371843477784374]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.5447676496677,39.37649685878481]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.53767855602223,39.37207791410462]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.54246463058783,39.367424533104185]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Northfield, New-Jersey | 1924 | sanborn05576_001 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T13:25:05Z","modified":"2026-09-22T13:25:05Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"494.7,946.6 496.7,617.6 -0.0,190.8 -0.0,-0.0 5384.1,0.0 5405.5,1134.7 6015.6,1126.6 6031.8,3191.9 6452.0,3161.9 6452.0,4393.2 6071.1,4399.6 6078.1,5173.0 5968.9,5368.7 6452.0,6340.3 6452.0,6477.6 5676.7,6491.0 5783.0,7652.0 -0.0,7652.0 -0.0,6564.6 460.6,6559.2 359.9,6259.0 84.1,5932.6 -0.0,4432.1 476.8,3884.5 484.6,2603.6 82.5,1481.7 494.7,946.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2572.0,3688.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.55106,39.369427]}},{"type":"Feature","properties":{"resourceCoords":[3600.0,6516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.5477853,39.3682929]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Northfield, New-Jersey | 1924 | sanborn05576_001 p6 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"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":"2026-09-22T13:25:05Z","modified":"2026-09-22T13:25:05Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0006__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5939.7,0.0 5636.8,0.0 5211.6,0.0 4285.8,0.0 3671.6,247.8 2711.6,18.9 2704.4,3126.8 0.0,3079.6 -0.0,7433.0 335.8,7505.3 361.0,7652.0 2744.0,7652.0 3892.0,7652.0 5986.1,7652.0 5979.9,6632.7 6452.0,6624.4 6347.0,6317.3 6072.5,6013.5 5966.7,4448.5 6452.0,3884.6 6452.0,2569.7 6032.9,1422.2 6452.0,871.2 6452.0,534.0 5940.3,99.5 5939.7,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4200.0,6664.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.5521548,39.3647188]}},{"type":"Feature","properties":{"resourceCoords":[8148.0,1948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.5528549,39.3702196]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Northfield, New-Jersey | 1924 | sanborn05576_001 p6 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2711.6"},{"label":"split_canvas_h","value":"3126.8"}],"created":"2026-09-22T13:25:05Z","modified":"2026-09-22T13:25:05Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0006__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 0.0,3079.6 2165.0,3117.4 2373.3,3024.0 2705.3,2728.0 2711.6,0.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2199.7,1307.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.5589375,39.3697737]}},{"type":"Feature","properties":{"resourceCoords":[1123.8,1507.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.559834,39.3691349]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Northfield, New-Jersey | 1924 | sanborn05576_001 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T13:25:05Z","modified":"2026-09-22T13:25:05Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,698.7 6452.0,899.3 6452.0,2648.5 6173.1,3741.2 6127.3,6385.8 6452.0,6389.1 6452.0,7652.0 -0.0,7652.0 -0.0,698.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.56021326246261,39.36644145741281]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.55459354029333,39.362435455923816]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.56069552016967,39.357246065024924]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.56631524233896,39.36125206651392]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Northfield, New-Jersey | 1924 | sanborn05576_001 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T13:25:05Z","modified":"2026-09-22T13:25:05Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2631.8,674.8 6452.0,1608.8 6452.0,7652.0 -0.0,7652.0 -0.0,656.9 110.2,657.7 109.4,655.0 2631.8,674.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814nm:g3814nm_g055761924:05576_1924-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.56053732073626,39.35872008633503]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.55531871452364,39.36306903239606]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.54869467423893,39.3582498119971]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.55391328045155,39.35390086593607]}}]}}]}