{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06039_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Little Falls, New-York | 1900 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"28"},{"label":"placed","value":"17"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef-snap 11, georef 6"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"8 sheet(s) cut into 20 panels"},{"label":"unplaced pages","value":"p10__2 (tier 1, 43.03744,-74.85990 +/-100m); p11 (tier 1, 43.04065,-74.85694 +/-277m); p13__2 (tier 1, 43.04644,-74.85681 +/-100m); p15__2 (tier 1, 43.04529,-74.84804 +/-100m); p15__3 (tier 1, 43.04355,-74.85079 +/-114m); p15__4 (tier 1, 43.03983,-74.84523 +/-103m); p15__5 (tier 1, 43.04438,-74.84920 +/-100m); p17__1 (tier 4, 43.04343,-74.85910 +/-1005m); p17__2 (tier 1, 43.04352,-74.85037 +/-114m); p17__3 (tier 4, 43.04343,-74.85910 +/-1005m); p4__2 (tier 1, 43.04381,-74.86464 +/-165m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p10 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.35"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"180.2,1568.6 243.0,1582.7 333.1,1649.7 324.7,1718.8 489.8,1745.8 614.6,1873.1 936.7,1877.0 1070.3,1816.0 1239.0,1871.5 1499.7,1860.9 1570.3,1799.3 1589.5,1640.3 1579.5,1085.0 1499.9,815.9 1530.8,560.1 1364.7,483.9 1063.4,75.8 759.5,95.1 374.1,34.5 232.8,101.5 126.2,77.3 180.2,1568.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[688.0,556.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.8592413962252,43.038829180358796]}},{"type":"Feature","properties":{"resourceCoords":[1024.0,508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.85900811674907,43.03819404070942]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"128.8,965.9 144.7,962.5 140.8,762.9 148.4,175.9 152.9,87.8 221.9,82.8 336.0,89.0 474.2,107.8 627.0,149.8 680.3,180.0 841.6,295.2 971.9,187.3 1604.5,1219.8 1612.0,1229.1 1612.0,1293.5 1612.0,1413.0 1599.6,1409.4 1562.5,1786.1 1480.5,1836.3 1062.7,1787.1 136.1,1542.3 91.9,1480.6 149.1,1322.5 110.8,1216.1 128.8,965.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[613.0,124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.85476463556729,43.04485820911215]}},{"type":"Feature","properties":{"resourceCoords":[130.0,525.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.85566619042925,43.04387376174663]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p13 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0013__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1517.3,1757.9 1507.9,1689.3 1506.9,1575.1 1517.0,1435.9 1549.2,1280.8 1162.1,1145.3 1115.7,1112.8 1040.2,1026.9 669.8,636.0 676.2,200.8 820.3,67.3 820.0,39.7 787.1,68.6 694.3,25.4 282.9,54.1 223.4,163.2 153.6,305.0 139.8,1000.3 157.9,1000.6 157.2,1428.8 154.7,1817.2 618.4,1796.2 1079.5,1776.9 1517.3,1757.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[623.0,1794.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.85653593702503,43.04630651841977]}},{"type":"Feature","properties":{"resourceCoords":[1511.0,1794.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.85602458230706,43.044673293013894]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p14","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"459.8,88.0 514.5,75.8 627.8,78.1 1160.8,68.7 1474.5,364.2 1477.7,877.5 1479.1,1092.4 1486.9,1807.2 1058.0,1772.0 1057.9,1785.5 622.2,1787.1 622.2,1772.9 192.1,1783.0 191.8,1712.5 345.0,523.3 177.5,525.6 124.5,336.6 102.2,280.3 459.8,88.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[619.0,1095.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.852197,43.044746]}},{"type":"Feature","properties":{"resourceCoords":[1042.0,71.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.853766,43.046519]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p15 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.90"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"3808.0"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0015__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"140.4,152.9 140.8,94.7 26.3,234.3 101.8,345.8 101.3,795.3 153.0,946.7 1536.7,949.9 1596.3,850.2 1612.0,865.7 1612.0,864.8 1612.0,834.2 1440.3,457.1 1429.3,420.5 1423.9,338.2 1423.7,189.1 998.8,150.2 998.7,163.6 566.8,161.1 566.9,147.0 140.4,152.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[996.0,417.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.849517,43.044408]}},{"type":"Feature","properties":{"resourceCoords":[565.0,417.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.850153,43.043722]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0016__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p16 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3290.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0016__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"780.9,1740.7 716.4,1684.9 812.4,1375.9 787.9,267.1 691.0,261.5 547.4,143.9 499.7,21.9 112.5,55.5 193.4,204.7 86.9,560.4 140.6,641.3 48.7,990.5 138.5,1230.1 117.9,1683.8 68.7,1727.0 461.1,1810.6 462.1,1787.2 780.9,1740.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0016__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[461.7,1015.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.86723532306547,43.04365510872211]}},{"type":"Feature","properties":{"resourceCoords":[461.7,1629.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.8662301457757,43.04275744722159]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0016__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p16 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3290.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3162.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0016__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1077.8,1699.5 1078.9,1701.9 1105.4,1761.5 1224.8,1881.3 1520.0,1803.7 1611.3,1240.8 1600.0,262.3 1524.3,148.3 965.9,63.2 924.6,1.0 888.5,1.0 885.7,230.8 878.9,1160.2 884.0,1249.3 895.5,1289.2 1077.8,1699.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0016__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[904.5,1266.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.84880882018749,43.04510785924523]}},{"type":"Feature","properties":{"resourceCoords":[904.5,222.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.85091952331585,43.046133310409566]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p2 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.90"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4678.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2973.2"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1494.1,1224.2 1472.9,1232.4 1107.5,1180.8 893.8,1255.4 213.6,1194.2 122.5,1228.4 120.3,1284.2 67.1,1262.1 62.3,1806.2 436.0,1833.5 532.8,1912.0 1392.0,1910.5 1484.0,1542.5 1495.0,1542.3 1494.1,1224.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1169.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.87002187815318,43.03637702801505]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1169.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.86747426847225,43.038783312433466]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.86595108223055,43.03792705574395]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.86849869191148,43.03552077132554]}},{"type":"Feature","properties":{"resourceCoords":[1495.0,1542.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.866897,43.038178]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p2 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.68"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"4730.0"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"28.4,809.0 36.1,809.8 286.0,995.3 336.6,1091.3 302.6,1146.2 1496.5,1152.2 1238.7,425.4 1274.1,427.2 1255.5,343.6 1264.8,344.1 1294.2,163.0 1259.5,192.9 957.5,115.8 482.4,170.7 377.2,82.7 202.9,129.7 170.5,449.8 159.4,448.7 28.4,809.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[584.0,435.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.86637377244617,43.03884925656499]}},{"type":"Feature","properties":{"resourceCoords":[183.0,435.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.86691074455143,43.038211574685135]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.45"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"717.8,148.4 716.6,125.5 1022.4,50.8 1164.8,151.9 1421.4,52.0 1416.9,121.9 1433.9,148.2 1461.6,407.7 1415.0,640.9 1441.0,685.6 1492.2,694.8 1536.8,1113.1 1612.0,1114.8 1612.0,1123.8 1612.0,1186.5 1388.6,1682.9 1461.2,1687.6 1410.0,1795.6 1294.5,1787.0 1233.2,1912.0 1199.9,1912.0 1147.0,1869.0 640.3,1873.5 620.1,1882.6 102.3,1347.8 134.0,1335.1 84.2,1269.2 92.5,1265.8 45.7,1095.0 118.6,936.2 55.0,843.2 134.5,762.2 50.6,311.5 106.9,214.9 197.8,242.2 328.4,103.6 717.8,148.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[743.0,1101.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.86447451345106,43.040987408632304]}},{"type":"Feature","properties":{"resourceCoords":[1169.0,1650.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.86272847816944,43.04056407038403]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"150.5,1762.1 227.2,1763.7 227.3,1836.9 259.7,1764.3 814.8,1772.8 1125.0,1769.4 1221.6,1772.4 1555.7,1804.6 1596.5,1683.6 1572.1,1671.8 1357.7,1424.8 1035.2,1046.0 963.6,992.1 976.2,973.9 317.4,191.6 363.9,114.2 276.0,87.1 45.3,138.2 35.3,678.5 30.4,680.5 26.0,751.7 43.4,778.5 72.2,1043.0 25.2,1280.9 51.8,1326.5 104.0,1335.7 150.5,1762.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1222.0,1785.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.86036392035614,43.04291555223538]}},{"type":"Feature","properties":{"resourceCoords":[1350.0,1420.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.86061341706504,43.0436264861113]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"735.9,1.0 645.3,1.0 315.1,965.0 293.1,963.5 283.8,1052.5 125.5,1522.7 24.5,1832.8 26.9,1859.8 332.6,1794.0 748.2,1695.7 1228.5,1579.5 1612.0,1488.0 1612.0,1466.7 1612.0,1394.4 1576.9,1165.8 1457.5,479.7 1477.6,475.5 1435.5,257.6 1497.5,146.9 1409.5,57.6 1295.8,59.3 1241.2,163.2 1096.9,213.1 779.2,176.7 735.9,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1181.0,1589.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.86054772319771,43.04563887653237]}},{"type":"Feature","properties":{"resourceCoords":[118.0,1541.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.86054133029823,43.04361435082203]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p6 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.66"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3260.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"622.5,45.0 294.4,85.5 208.9,270.4 140.2,263.8 82.4,540.1 66.8,1472.3 139.5,1721.3 130.2,1791.6 672.6,1797.2 655.0,871.4 649.8,456.9 642.0,1.0 622.6,1.0 622.5,45.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[268.0,459.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.85607900122412,43.04797679760386]}},{"type":"Feature","properties":{"resourceCoords":[326.1,1796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.85921613555483,43.047392844540916]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p6 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.57"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3260.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3191.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0006__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1436.6,1912.0 1457.7,1912.0 1449.2,1195.8 1451.1,958.1 1466.5,863.0 1451.8,864.1 1434.8,392.2 1432.7,124.6 1432.6,122.7 914.5,116.4 856.9,542.0 904.5,634.0 867.9,1267.1 981.2,1507.1 962.0,1704.2 1134.7,1874.8 1435.0,1863.6 1436.6,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1430.0,808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.86074633962865,43.046535887099914]}},{"type":"Feature","properties":{"resourceCoords":[958.1,135.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.85932582872597,43.04764722370327]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p7","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"136.7,1811.5 140.5,1346.2 150.1,1082.6 173.8,209.2 640.2,200.7 1104.0,194.0 1108.7,218.5 1240.8,722.1 1386.3,1335.6 1444.7,1576.5 1483.6,1771.0 1051.0,1783.0 550.5,1799.2 136.7,1811.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1051.0,1783.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.860217,43.044826]}},{"type":"Feature","properties":{"resourceCoords":[1104.0,194.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.85623,43.045474]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p8","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1140.7,1675.3 1140.1,1649.7 783.0,1655.0 657.5,1651.2 349.5,1640.8 319.4,1450.2 272.2,1213.8 155.2,611.8 46.9,117.2 43.2,93.2 471.4,103.8 557.4,108.6 1131.2,119.0 1326.3,116.1 1329.5,131.7 1574.0,150.4 1555.7,156.9 1500.2,921.1 1566.1,1598.0 1612.0,1596.6 1612.0,1624.8 1140.7,1675.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[572.0,613.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.857141,43.044207]}},{"type":"Feature","properties":{"resourceCoords":[783.0,1655.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.859615,43.043236]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Falls, New-York | 1900 | sanborn06039_004 p9","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.30"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:42:08Z","modified":"2026-10-19T15:42:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"169.8,1221.3 236.8,1205.7 253.2,1089.1 183.6,1106.1 256.7,498.0 770.9,346.8 1055.8,254.9 1145.8,230.0 1463.0,164.1 1470.3,514.8 1445.1,515.5 1497.4,978.1 1525.1,978.9 1553.4,1800.5 1518.3,1885.8 112.1,1701.0 59.9,1694.2 88.0,1625.1 35.1,1537.9 81.8,1380.0 75.2,1377.3 105.0,1367.0 125.8,1231.5 169.8,1221.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804lm:g3804lm_g060391900:06039_1900-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1047.0,508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.860426,43.042356]}},{"type":"Feature","properties":{"resourceCoords":[643.0,508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.861468,43.042131]}}]}}]}