{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn05409_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Audubon, New-Jersey | 1915 | 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":"15"},{"label":"placed","value":"14"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 10, georef-snap 3, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 39.88898,-75.06718 +/-632m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,109.5 1613.0,1913.0 1337.4,1913.0 1336.6,1604.9 128.0,1599.7 116.2,119.2 1613.0,109.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06613356247821,39.89135996063352]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06314879762421,39.89323962774275]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06026369533825,39.89050441535496]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06324846019226,39.88862474824573]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p11","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"33"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 418.7,0.0 418.7,0.0 1613.0,0.0 1613.0,23.9 1479.6,23.2 1476.0,764.6 1534.0,762.7 1548.0,1887.5 1293.5,1889.8 1281.0,1699.7 560.3,1709.4 562.6,1913.0 -0.0,1913.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[684.0,1366.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.074007,39.889918]}},{"type":"Feature","properties":{"resourceCoords":[514.0,29.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.078698,39.8933972]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p12 [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":"3310.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 59.6,1913.0 39.4,1671.2 178.0,1672.8 178.8,1701.4 673.2,1690.4 669.1,1558.5 810.5,1556.0 816.4,1026.2 803.3,0.0 0.0,0.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[652.8,1069.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.079285,39.90496]}},{"type":"Feature","properties":{"resourceCoords":[162.9,1171.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.081074,39.903705]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p12 [2]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"23"},{"label":"split_canvas_x","value":"3213.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3238.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,0.0 1465.6,0.0 1458.9,127.5 945.2,96.0 946.9,66.2 804.0,52.7 827.7,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[993.2,1259.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.076373,39.898758]}},{"type":"Feature","properties":{"resourceCoords":[945.2,96.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.079697,39.90204]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p2 [1]","metadata":[{"label":"streets","value":"4"},{"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":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1505.6,1877.4 1471.3,1878.2 1431.6,270.2 1467.7,269.3 1460.8,-0.0 769.1,0.0 764.8,1230.7 0.0,1231.7 -0.0,1913.0 1081.0,1913.0 1326.0,1913.0 1506.4,1913.0 1505.6,1877.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[415.0,1281.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.073274,39.895782]}},{"type":"Feature","properties":{"resourceCoords":[1470.0,370.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.0700109,39.8953065]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p2 [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":"3076.4"},{"label":"split_canvas_h","value":"4926.8"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"764.8,1230.3 766.4,767.8 699.1,768.1 702.2,123.7 751.6,-0.0 0.0,-0.0 -0.0,1202.8 661.0,1197.8 764.8,1230.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[90.0,1197.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.0633379,39.889099]}},{"type":"Feature","properties":{"resourceCoords":[700.1,1197.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.0624121,39.888226]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"12"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1496.8,1913.0 71.8,1913.0 82.5,34.6 -0.0,34.4 -0.0,-0.0 1613.0,0.0 1613.0,36.1 1512.0,36.0 1496.8,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[621.0,36.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.071636,39.8942656]}},{"type":"Feature","properties":{"resourceCoords":[1512.0,36.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.0700109,39.8953065]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p4","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"203.0,1542.5 202.8,1438.0 -0.0,1431.9 -0.0,0.0 1613.0,-0.0 1613.0,216.7 1414.8,220.0 1400.0,1821.0 201.1,1806.7 203.0,1542.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1400.0,743.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.0662179,39.8948831]}},{"type":"Feature","properties":{"resourceCoords":[1400.0,1821.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.0681886,39.893608]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 66.3,1913.0 72.8,463.3 455.1,442.4 457.1,219.7 1527.5,208.3 1527.0,1028.2 1370.1,1031.8 1370.0,1665.1 1526.7,1664.9 1526.6,1756.0 1613.0,1755.4 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06999600012509,39.89098901284175]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06753132439263,39.88868283263108]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.07107096988544,39.88642415387459]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.0735356456179,39.88873033408526]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p6","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"16"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"81.2,1506.7 76.4,90.7 1565.3,95.8 1566.9,1797.2 488.1,1802.8 81.2,1506.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1028.0,938.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.0672882,39.8903261]}},{"type":"Feature","properties":{"resourceCoords":[1028.0,1799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.068873,39.889318]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1586.9,157.1 1613.0,1913.0 1489.5,1913.0 1490.3,1747.1 6.7,1749.0 1.6,155.2 1586.9,157.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06842930262849,39.893829112866875]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06543097851326,39.89573754350034]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.0625016175773,39.892990008229226]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06549994169252,39.89108157759576]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p8","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,155.0 90.0,155.0 90.8,0.0 716.4,0.0 719.0,155.2 1528.9,155.5 1524.0,1211.0 1522.2,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1524.0,1211.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.066413,39.887036]}},{"type":"Feature","properties":{"resourceCoords":[90.0,155.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.0707438,39.8868406]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p9 [1]","metadata":[{"label":"streets","value":"6"},{"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":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,107.5 840.6,125.5 840.7,802.3 19.8,802.5 46.2,1834.4 1613.0,1799.9 1613.0,107.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1092.0,972.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.064859,39.888028]}},{"type":"Feature","properties":{"resourceCoords":[573.0,1823.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.067241,39.887808]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Audubon, New-Jersey | 1915 | sanborn05409_001 p9 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3362.8"},{"label":"split_canvas_h","value":"3210.0"}],"created":"2026-09-22T22:20:41Z","modified":"2026-09-22T22:20:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0009__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"124.0,-0.0 71.9,146.0 61.2,802.5 840.7,802.3 840.6,0.0 124.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814am:g3814am_g054091915:05409_1915-0009__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06024800568336,39.889744177088986]}},{"type":"Feature","properties":{"resourceCoords":[840.7,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.05898521138249,39.888564376021364]}},{"type":"Feature","properties":{"resourceCoords":[840.7,802.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06044124255143,39.887633852252364]}},{"type":"Feature","properties":{"resourceCoords":[0.0,802.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.06170403685229,39.88881365331998]}}]}}]}