{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05832_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Cheektowaga Township, New-York | 1949 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"64"},{"label":"placed","value":"44"},{"label":"unplaced","value":"20"},{"label":"fit sources","value":"georef-snap 24, georef 20"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"11 sheet(s) cut into 31 panels"},{"label":"unplaced pages","value":"p18__1 (tier 1, 42.87796,-78.79617 +/-338m); p31__1 (tier 3, 42.93418,-78.73695 +/-1063m); p31__2 (tier 1, 42.93759,-78.74441 +/-204m); p32__1 (tier 1, 42.90031,-78.78339 +/-679m); p32__2 (tier 1, 42.90165,-78.77247 +/-336m); p32__4 (tier 1, 42.90444,-78.77113 +/-211m); p32__5 (tier 1, 42.90130,-78.77502 +/-158m); p33__2 (tier 3, 42.90376,-78.75898 +/-1063m); p34__1 (tier 1, 42.92594,-78.74550 +/-384m); p34__2 (tier 1, 42.92989,-78.74050 +/-214m); p34__3 (tier 1, 42.90385,-78.74167 +/-338m); p34__4 (tier 1, 42.90377,-78.74276 +/-339m); p35__1 (tier 1, 42.95145,-78.79300 +/-445m); p36__1 (tier 1, 42.92323,-78.73839 +/-289m); p36__3 (tier 1, 42.89365,-78.73551 +/-125m); p37__2 (tier 1, 42.92824,-78.74447 +/-191m); p37__3 (tier 1, 42.88081,-78.73998 +/-234m); p37__4 (tier 1, 42.93452,-78.75336 +/-163m); p37__5 (tier 2, 42.92824,-78.74803 +/-100m); p4__2 (tier 1, 42.96851,-78.79675 +/-197m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p10","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1060.5,1751.5 158.5,1817.2 123.8,1845.5 106.1,1522.0 105.3,1522.1 144.6,127.0 321.7,129.3 1152.1,128.4 1549.0,130.7 1481.6,1415.0 1548.5,1410.1 1487.0,1804.1 1060.5,1751.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[709.0,1474.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.794337,42.9071242]}},{"type":"Feature","properties":{"resourceCoords":[1555.0,140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.792213,42.909579]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p11","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1546.8,516.3 1557.2,514.6 1552.8,1069.9 1559.2,1641.2 1140.0,1645.0 1139.8,1622.3 872.8,1610.9 873.2,1647.4 608.8,1648.1 393.1,1651.7 49.8,1654.7 24.9,1279.3 34.6,128.5 82.1,105.5 99.9,68.4 290.9,28.2 380.0,59.9 450.1,66.0 718.7,28.2 992.1,64.0 1419.3,30.9 1526.8,62.2 1550.4,150.3 1573.3,147.7 1546.8,516.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1140.0,1645.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7939855,42.8955564]}},{"type":"Feature","properties":{"resourceCoords":[388.0,726.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7976613,42.8989654]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"48.1,979.3 54.5,421.5 44.1,423.2 72.2,53.0 197.0,38.8 401.5,95.3 1022.8,35.0 1422.7,25.9 1537.9,54.0 1578.8,181.8 1580.7,251.7 1585.3,1368.2 1573.4,1853.6 1535.7,1859.2 1542.8,1756.5 1428.5,1760.2 1357.9,1758.9 956.2,1758.0 956.0,1704.7 754.2,1595.6 754.3,1549.3 737.4,1549.7 52.5,1553.2 48.1,979.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[962.0,1293.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.78735283848349,42.89644635897213]}},{"type":"Feature","properties":{"resourceCoords":[575.0,1544.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.78929364907165,42.89555135690752]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p13","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.66"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"402.5,150.5 617.3,150.8 880.5,154.7 880.9,118.4 1146.5,134.4 1146.3,157.1 1563.8,160.7 1554.3,746.5 1548.0,1395.8 1542.3,1666.7 1524.8,1668.7 1524.7,1730.3 1601.6,1727.1 1601.5,1733.5 1601.3,1744.0 21.8,1819.9 29.8,1798.6 29.9,1755.7 37.9,1693.6 23.6,720.6 60.6,147.4 402.5,150.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[170.0,1731.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7988775,42.889772]}},{"type":"Feature","properties":{"resourceCoords":[1363.0,159.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7928986,42.8955496]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.62"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.1,1709.0 83.3,1706.3 80.0,1423.9 64.2,747.3 54.0,136.7 761.5,119.7 779.0,118.9 779.8,166.8 990.4,275.6 991.7,330.6 1406.8,323.7 1479.7,323.6 1597.7,317.6 1592.4,423.8 1574.1,426.8 1579.2,1661.9 147.3,1773.8 147.2,1767.2 67.2,1773.2 65.1,1709.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[781.0,539.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.78845871777713,42.89404302867429]}},{"type":"Feature","properties":{"resourceCoords":[422.0,138.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.79012235484292,42.895496772976266]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p15","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.38"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1544.6,267.8 1573.2,1668.7 45.5,1660.5 34.0,1654.2 36.4,1642.3 24.5,524.7 42.9,361.5 1544.6,267.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[885.0,1674.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.795468,42.884555]}},{"type":"Feature","properties":{"resourceCoords":[189.0,271.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7988775,42.889772]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.53"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"53.7,1643.7 54.6,1593.2 79.6,180.2 151.1,178.5 151.6,167.6 1583.2,136.9 1577.3,249.1 1585.5,248.7 1582.1,327.6 1582.1,327.8 1583.7,1355.7 1581.2,1355.6 1583.5,1527.1 1584.0,1572.2 1586.0,1733.6 1415.0,1724.2 1375.9,1721.2 1123.0,1707.2 759.4,1690.2 759.9,1674.4 53.7,1643.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[774.0,1695.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7885178455795,42.884419355701475]}},{"type":"Feature","properties":{"resourceCoords":[1171.0,1695.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.78660264100087,42.884453309827656]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p17","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.67"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"625.7,1870.3 108.2,1878.8 59.8,1869.2 25.9,402.0 74.3,135.1 86.0,141.3 1612.0,124.0 1612.0,135.9 1540.0,135.9 1529.8,849.2 1538.5,849.1 1548.2,849.1 1589.5,1511.8 1583.7,1511.8 1572.0,1856.0 1521.0,1879.8 1519.9,1905.4 1440.8,1898.1 1138.3,1912.0 780.1,1912.0 692.7,1904.4 692.7,1907.2 628.3,1912.0 625.7,1870.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1567.0,849.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.792434,42.881901]}},{"type":"Feature","properties":{"resourceCoords":[754.0,144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7963735,42.8845635]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0018__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p18 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.95"},{"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":"6212.0"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0018__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"90.8,895.8 109.0,895.7 148.8,1551.3 1515.0,1551.8 1563.2,1552.0 1612.0,1436.2 1612.0,1434.1 1612.0,1432.3 1561.3,1432.8 1473.5,802.1 1447.8,798.3 1500.0,185.9 1462.9,185.1 1220.0,184.6 871.1,186.8 870.9,171.6 173.3,178.4 173.3,190.2 102.0,190.1 90.8,895.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0018__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1005.0,801.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.788005,42.882156]}},{"type":"Feature","properties":{"resourceCoords":[125.0,190.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.792344,42.884503]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p19","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"646.4,26.9 669.9,26.8 710.1,22.1 710.0,19.2 796.4,26.7 1150.3,26.2 1449.2,12.1 1527.3,19.3 1515.9,290.3 1472.1,291.7 1459.0,339.6 1353.3,346.6 1320.7,471.9 1347.8,862.0 1497.1,846.2 1498.3,882.7 1371.1,905.0 1299.9,1309.2 1303.1,1407.8 1358.4,1537.5 1475.9,1555.7 1517.3,1594.5 1558.3,1849.0 133.0,1843.3 105.2,744.5 135.5,433.0 171.4,413.6 167.6,293.1 203.6,277.4 201.5,211.7 340.2,207.2 651.2,102.3 646.5,27.9 646.4,26.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[575.0,967.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7977801,42.8746657]}},{"type":"Feature","properties":{"resourceCoords":[949.0,1771.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.796025,42.871653]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"257.9,1806.9 148.1,1799.3 228.8,1733.6 236.9,1316.4 209.3,423.2 187.8,282.3 276.7,138.8 277.0,156.0 633.1,150.8 724.1,155.5 1400.9,108.3 1399.0,315.0 1388.0,1511.0 1271.0,1547.2 281.1,1887.3 241.1,1910.1 257.9,1806.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1399.0,315.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7963368,42.921373]}},{"type":"Feature","properties":{"resourceCoords":[277.0,156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.799161,42.9216621]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p20","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0020","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1292.3,1769.3 1126.5,1780.2 1126.5,1777.9 132.4,1832.2 56.0,1832.9 25.8,1535.0 30.7,422.3 64.2,44.4 702.7,40.5 874.9,105.4 909.3,105.0 1001.0,104.2 1491.0,170.4 1491.0,200.3 1491.0,1534.0 1491.8,1756.2 1292.3,1769.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1491.0,879.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7802262,42.8842631]}},{"type":"Feature","properties":{"resourceCoords":[1491.0,1534.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.783489,42.884332]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0021","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"177.3,1789.2 177.4,1788.8 178.1,1622.3 177.7,1399.4 180.6,61.6 359.4,61.2 545.7,41.8 544.5,32.9 1292.7,47.2 1292.6,57.7 1397.3,57.0 1413.6,492.3 1433.8,492.4 1436.8,924.2 1438.5,957.0 1438.8,1078.2 1430.8,1078.5 1437.5,1597.0 1440.2,1626.3 1441.0,1730.0 801.7,1817.4 797.8,1843.5 177.3,1789.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[183.0,1158.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7822907599168,42.88428928876352]}},{"type":"Feature","properties":{"resourceCoords":[1439.0,970.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.78152350143232,42.87970054821022]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0022","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"153.8,1775.1 157.8,1775.1 373.4,1865.5 719.6,1840.5 1524.7,1878.4 1578.5,1828.8 1602.1,1636.3 1572.9,1047.1 1592.5,482.2 1571.8,169.3 1532.0,74.6 1421.5,81.7 1360.6,138.9 1228.0,143.0 1156.3,89.8 881.6,31.9 447.2,56.3 225.0,26.3 89.2,48.9 44.5,153.5 1.0,152.9 1.0,163.3 104.1,162.2 122.1,595.1 142.2,595.1 146.9,1024.7 148.8,1057.3 149.5,1177.9 141.6,1178.2 150.3,1693.9 153.1,1723.1 153.8,1775.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[787.0,1487.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.78370178042714,42.87741470257912]}},{"type":"Feature","properties":{"resourceCoords":[151.0,1060.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.78147276178514,42.879693127789025]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0023","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"41.2,1257.0 38.0,1257.0 40.8,697.0 35.8,699.8 41.0,420.7 45.9,419.0 42.5,209.9 45.5,210.0 44.5,115.5 75.1,115.5 78.8,86.3 737.6,31.5 1217.0,79.2 1473.2,53.6 1504.3,66.9 1531.0,1912.0 1523.4,1912.0 1520.2,1791.0 1504.6,1818.0 1469.2,1887.3 1443.7,1865.3 1033.7,1836.0 352.9,1876.1 265.1,1846.8 58.9,1843.6 41.2,1257.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1007.0,1714.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.78659827766722,42.943223931202596]}},{"type":"Feature","properties":{"resourceCoords":[1007.0,1487.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.78659849057992,42.944060573353525]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0024","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"112.2,38.3 132.4,46.9 1122.0,21.5 1393.4,71.9 1485.0,64.2 1407.2,1219.3 1406.6,1219.3 1413.7,1569.3 1415.5,1587.2 1421.3,1781.8 154.6,1765.5 143.4,1765.4 112.2,38.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[121.0,1743.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.78408099131747,42.94302103739456]}},{"type":"Feature","properties":{"resourceCoords":[1410.0,1229.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.77759164708753,42.94489641309937]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0025","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1573.3,1850.2 1587.7,1879.3 1587.5,1912.0 1489.4,1912.0 1436.0,1912.0 1402.1,1902.0 1402.5,1835.9 1214.3,1834.4 1214.6,1814.8 1203.3,1773.3 1185.8,1744.3 1176.2,1713.2 614.3,1834.6 617.5,1814.0 328.2,1798.5 328.2,1796.0 202.7,1866.0 202.8,1871.1 57.6,1726.9 55.7,1585.7 54.1,1567.7 52.6,1217.4 53.2,1217.3 61.1,1121.7 149.3,62.6 832.3,16.0 1430.0,38.1 1433.5,49.1 1546.9,79.9 1589.9,711.9 1559.2,964.9 1558.6,1193.7 1490.7,1194.6 1492.7,1215.5 1505.7,1826.4 1569.5,1827.0 1573.3,1850.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1333.0,952.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.77119366001455,42.94596574838009]}},{"type":"Feature","properties":{"resourceCoords":[77.0,1211.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7774862982976,42.94495646128847]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0026__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p26 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.83"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4591.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3060.4"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0026__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0026","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"258.5,1912.0 575.2,1912.0 1489.2,1912.0 1565.7,1878.1 1612.0,1879.3 1612.0,1877.5 1612.0,1860.0 393.9,1723.5 410.4,1673.5 505.8,1372.0 539.0,1268.1 380.7,1147.9 353.4,1147.9 353.5,1161.2 183.8,1175.5 161.8,1171.3 162.1,1158.8 125.7,1301.7 130.0,1301.7 132.8,1392.0 132.0,1500.0 110.1,1738.3 97.6,1853.6 1.0,1850.8 1.0,1864.5 258.5,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0026__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[107.0,1301.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.762895,42.945259]}},{"type":"Feature","properties":{"resourceCoords":[528.0,1301.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.760788,42.9452959]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0026__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p26 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.74"},{"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":"4591.6"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0026__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0026","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1528.7,1047.7 1438.0,1033.0 1437.7,1019.5 1535.4,1020.1 1545.4,904.4 1562.0,665.2 1560.5,557.1 1555.7,466.8 1551.3,466.9 1584.7,323.0 1585.0,129.2 1548.3,99.7 1544.7,44.5 130.5,34.3 129.9,27.4 101.7,281.7 103.5,511.3 35.4,512.9 37.5,533.9 57.0,1146.9 111.7,1146.9 121.1,1146.9 102.7,999.8 130.7,999.7 157.3,1146.9 720.4,1146.9 1008.5,1144.5 1096.9,1133.7 1080.2,1123.7 1092.0,1107.9 1306.9,1108.3 1329.0,1114.2 1338.0,1126.9 1323.7,1141.5 1365.7,1141.5 1387.9,1115.8 1410.0,1138.0 1439.5,1108.5 1465.2,1130.7 1516.8,1108.7 1528.7,1047.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0026__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1122.0,1016.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.76494434420356,42.94324267813028]}},{"type":"Feature","properties":{"resourceCoords":[102.0,491.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7700532190491,42.94515814494636]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0027__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p27 [1]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2466.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5185.2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0027__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0027","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"29.4,1679.0 48.3,1893.8 15.2,1908.8 1466.0,1911.0 1464.1,1523.1 1489.1,1522.7 1514.1,1094.4 1458.0,1099.7 1459.5,1074.0 1473.2,1060.1 1510.2,1050.7 1494.0,760.5 1468.5,778.5 1391.4,820.8 1431.7,684.4 1373.5,681.1 1373.6,686.4 109.6,689.4 110.3,676.7 89.4,675.2 52.5,1222.6 64.5,1218.5 82.9,1212.3 96.8,1207.6 83.1,1659.8 38.1,1659.3 29.4,1679.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0027__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[581.0,1105.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.773748,42.924556]}},{"type":"Feature","properties":{"resourceCoords":[1037.0,1105.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.77147,42.924546]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0027__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p27 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.77"},{"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":"2466.8"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0027__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0027","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"26.0,426.7 21.9,512.4 106.5,541.1 109.8,565.9 436.9,566.6 514.5,604.8 1303.1,604.5 1300.7,614.2 1315.5,598.3 1358.3,613.6 1521.4,185.6 1486.9,185.3 1443.0,185.0 1497.0,63.4 1418.5,32.9 664.0,60.5 454.0,40.4 310.8,102.2 276.2,169.2 83.7,143.2 51.2,188.2 59.3,188.2 30.5,426.4 26.0,426.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0027__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[208.0,435.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7819096,42.9218099]}},{"type":"Feature","properties":{"resourceCoords":[1557.0,185.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.776003,42.924233]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.64"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0028","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1585.8,366.0 1576.7,365.4 1574.9,242.8 1004.6,223.8 871.5,214.8 872.9,176.2 472.5,178.4 463.9,133.3 1.0,143.6 1.0,190.6 61.7,204.7 32.2,308.9 23.4,946.4 59.7,1722.7 44.7,1756.4 382.0,1885.2 346.0,1805.7 330.2,1779.0 618.6,1785.2 625.1,1822.6 637.7,1837.2 663.1,1840.7 662.1,1784.7 1084.0,1842.3 1082.5,1867.1 1466.5,1894.9 1468.6,1867.2 1577.6,1831.0 1585.8,366.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0028/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1298.0,840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.76411246325857,42.92248490269323]}},{"type":"Feature","properties":{"resourceCoords":[1083.0,227.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7611102095767,42.9234366597305]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0029","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"41.9,1788.9 67.7,1792.8 67.3,1848.1 1167.2,1836.7 1499.0,1883.1 1573.0,1854.0 1587.3,1753.3 1500.7,1599.7 1499.5,1551.7 1505.7,744.5 1503.2,595.7 1503.5,533.6 1508.6,286.9 1507.2,287.3 1475.3,1.0 1423.1,1.0 1422.2,26.2 1222.7,69.2 182.0,70.0 85.8,106.3 73.1,183.3 120.2,180.3 160.9,646.6 116.0,658.2 144.5,1061.2 105.5,1062.3 105.2,1196.9 123.4,1772.4 1.0,1782.1 1.0,1791.3 41.9,1788.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0029/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[809.0,1482.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.75759998819963,42.92270030372088]}},{"type":"Feature","properties":{"resourceCoords":[1506.0,1293.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.75412689538257,42.92340732363636]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1323.2,160.5 1306.2,1218.4 1299.7,1631.3 1299.3,1708.0 926.3,1707.0 926.6,1622.2 543.4,1672.9 543.5,1663.7 317.0,1734.1 316.9,1713.4 242.3,1602.9 237.6,781.9 285.6,471.8 325.8,448.4 1323.3,97.1 1323.2,160.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[757.0,302.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7980663820947,42.91873421493968]}},{"type":"Feature","properties":{"resourceCoords":[1313.0,1235.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.79669512862436,42.91702672415246]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p30","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0030","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"74.1,52.4 215.0,40.2 311.9,77.8 441.7,79.9 756.0,63.3 843.1,28.6 1207.7,27.3 1221.3,2.3 1351.5,135.5 1325.0,142.3 1326.5,165.2 1355.4,277.5 1516.4,528.4 1565.2,516.5 1611.4,506.6 1557.4,1841.2 752.1,1871.5 218.5,1841.3 213.2,1876.2 130.0,1725.1 129.2,1678.2 143.0,889.0 142.0,743.5 142.8,682.8 150.3,441.6 148.8,441.9 120.3,160.7 69.4,160.2 74.1,52.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[143.0,889.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.754146,42.925412]}},{"type":"Feature","properties":{"resourceCoords":[1213.0,773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.748694,42.92591]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0032__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p32 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3148.0"},{"label":"split_canvas_w","value":"3988.0"},{"label":"split_canvas_h","value":"4504.0"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0032__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0032","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"82.7,1896.8 955.6,1876.6 958.2,1441.9 950.9,1416.6 777.7,1415.5 777.3,1415.5 735.8,812.2 239.5,798.9 239.8,787.2 171.7,954.3 171.2,988.1 92.0,1556.5 62.6,1555.8 58.7,1730.5 73.2,1912.0 82.0,1912.0 82.7,1896.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0032__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[587.0,1568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.77418034225904,42.88414148684083]}},{"type":"Feature","properties":{"resourceCoords":[171.0,997.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.77628797403602,42.88627176802092]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0033__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p33 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.01"},{"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":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0033__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0033","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1565.6,1879.5 1598.4,1820.1 1606.0,1570.5 1549.8,978.1 1596.6,521.8 1552.4,47.0 1440.5,21.9 1193.0,46.8 922.3,28.2 712.3,62.8 706.0,271.5 665.9,343.6 682.5,469.1 635.5,566.0 635.5,582.4 627.0,583.6 625.2,587.2 43.2,675.5 97.8,1304.7 47.8,1410.1 65.4,1854.0 643.5,1888.5 1338.8,1845.8 1414.7,1881.5 1565.6,1879.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0033__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1653.0,1344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7537778,42.9038027]}},{"type":"Feature","properties":{"resourceCoords":[1468.0,351.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7543104,42.9071246]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0035__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p35 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.74"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3784.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2668.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0035__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0035","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1435.7,1866.7 1563.0,1850.3 1612.0,1452.5 1612.0,1450.8 1563.1,1322.4 1555.4,1141.5 1584.6,339.6 1563.7,57.6 1350.0,41.8 1323.9,67.0 1094.3,81.5 1034.5,134.3 991.6,127.5 988.4,445.9 1052.1,459.8 1039.0,542.0 1070.0,554.3 1086.2,659.5 1088.5,1836.8 1435.7,1866.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0035__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1324.0,773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.754189,42.88299]}},{"type":"Feature","properties":{"resourceCoords":[1324.0,1428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.753663,42.88058]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0036__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p36 [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":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0036__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0036","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"384.2,999.9 373.1,1016.0 51.0,1031.0 48.1,1381.9 158.2,1417.2 355.0,1416.8 389.4,1502.8 398.3,1817.0 423.7,1843.3 1550.3,1849.6 1599.8,1577.2 1611.7,1134.0 1564.8,682.5 1577.4,401.9 1527.2,319.8 1546.2,94.8 1451.2,37.5 1225.6,48.1 1125.2,83.2 1115.8,589.1 1082.5,592.2 1081.9,621.8 1129.8,626.3 1119.1,807.1 1042.1,978.0 1042.0,986.0 1038.5,986.0 1038.2,986.6 365.8,988.9 384.2,999.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0036__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1025.0,1341.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7353015523735,42.8929082510908]}},{"type":"Feature","properties":{"resourceCoords":[1318.0,984.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.73387440517337,42.89423183133902]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0037__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p37 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.74"},{"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":"4572.0"},{"label":"split_canvas_h","value":"2824.4"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0037__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0037","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"130.0,301.1 130.4,338.0 131.2,419.1 229.2,705.1 584.5,705.1 1067.3,700.2 1051.2,559.2 1091.7,288.8 1115.1,272.2 1117.0,105.6 1098.9,59.0 954.0,32.4 759.6,49.8 647.6,27.9 508.1,67.3 286.6,43.4 104.6,71.5 65.4,114.5 161.8,277.7 134.0,278.1 130.0,301.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0037__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[134.0,278.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7481742,42.9282741]}},{"type":"Feature","properties":{"resourceCoords":[1048.0,278.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7437399,42.929126]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p38","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0038","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1583.6,162.5 1580.5,162.4 1585.3,372.8 1580.5,374.5 1576.9,655.3 1581.9,652.5 1582.7,1216.0 1586.0,1216.0 1607.5,1806.2 1575.6,1805.8 1572.2,1850.0 1373.4,1862.3 1074.9,1838.4 482.3,1886.2 51.3,1874.2 28.4,1730.7 22.7,209.6 66.1,87.8 220.4,27.9 378.8,19.6 1325.3,32.2 1461.8,68.2 1582.0,67.5 1583.6,162.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0038/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[502.0,936.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.79687655960021,42.94595765198449]}},{"type":"Feature","properties":{"resourceCoords":[754.0,1407.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.79563009988165,42.944226799880056]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p39","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0039","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"114.8,128.5 130.6,101.9 132.6,221.9 140.0,221.9 139.5,102.6 1403.8,135.9 1403.0,82.9 1546.8,225.2 1568.8,1052.0 1570.6,1052.0 1567.2,1875.4 62.5,1850.7 28.4,1640.0 25.5,1204.7 58.0,856.8 43.0,537.5 77.8,334.7 79.1,196.9 114.8,128.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[347.0,1115.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.782863,42.939181]}},{"type":"Feature","properties":{"resourceCoords":[100.0,1365.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.784105,42.938242]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p40","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0040","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"52.4,192.9 78.0,1029.3 79.8,1029.3 79.6,1857.1 1444.0,1874.1 1575.5,1853.0 1574.9,149.9 1585.8,147.3 1574.4,147.3 1447.0,146.8 1421.3,1.0 1393.5,1.0 1413.7,168.0 1414.9,168.8 1429.3,197.5 1429.4,230.1 1278.7,231.0 1245.0,221.3 1244.9,155.6 1057.9,155.2 1058.0,135.8 1046.6,94.6 1029.0,65.8 1019.2,35.0 461.4,159.1 464.5,138.6 176.8,125.0 176.7,122.6 52.4,192.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1194.0,1144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.77101684034479,42.93906168770676]}},{"type":"Feature","properties":{"resourceCoords":[449.0,1015.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7747851203688,42.93952203644052]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p41","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0041","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"208.8,1672.6 211.0,1672.6 141.1,164.2 101.8,164.1 130.3,53.4 140.7,56.0 432.4,26.9 1500.4,38.0 1544.1,100.0 1558.6,453.7 1576.6,1755.2 1547.4,1868.2 193.2,1850.3 208.8,1672.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[816.0,795.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7573781369875,42.93549940872541]}},{"type":"Feature","properties":{"resourceCoords":[1053.0,1689.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.76189670356653,42.934621631907135]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p42","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0042","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.4,420.9 88.4,63.4 223.6,25.1 779.2,47.9 1026.0,26.9 1175.0,37.4 1263.8,76.6 1532.4,82.2 1537.3,1284.1 1538.1,1326.9 1547.2,1344.0 1573.2,1348.3 1550.0,1568.0 1567.9,1649.8 1534.2,1790.5 1534.2,1805.8 1200.5,1790.5 1284.5,1753.0 1331.4,1754.1 1331.3,1734.5 96.2,1600.0 112.7,1549.1 169.6,1367.2 208.4,1242.8 241.8,1137.2 81.0,1015.8 53.3,1015.9 47.4,420.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0042/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[619.0,708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.75891845499858,42.94699996308414]}},{"type":"Feature","properties":{"resourceCoords":[1285.0,1300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7555692852876,42.94491027627135]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p43","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0043","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"131.2,1863.9 162.3,1697.0 164.2,475.6 167.0,481.9 183.4,155.3 168.4,155.2 30.9,121.7 42.6,119.2 51.4,60.9 117.1,62.6 187.7,16.9 1086.1,39.8 1408.2,18.8 1557.5,60.1 1526.1,170.3 1550.2,171.0 1565.5,171.4 1597.3,1684.2 1595.2,1684.2 1575.0,1861.8 1529.4,1860.0 214.8,1876.8 131.2,1863.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0043/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[619.0,174.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.75432504385493,42.94149131936476]}},{"type":"Feature","properties":{"resourceCoords":[1605.0,1669.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.76173689298811,42.93771086370003]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p44","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.67"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0044","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"418.7,38.8 623.1,47.8 741.2,53.0 798.8,58.4 854.7,61.8 1612.0,120.9 1612.0,209.6 1567.7,210.2 1602.7,595.8 1573.1,884.8 1574.8,1836.7 120.0,1882.6 60.0,1849.7 72.0,1362.3 44.2,957.9 85.9,462.6 66.0,91.8 135.8,34.7 418.7,38.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0044/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.7754428828457,42.93309984803395]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.77554997689283,42.92725436960022]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.7849521833366,42.92734802154841]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.78484508928946,42.93319349998214]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p45","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.67"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0045","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"177.4,1512.6 250.6,763.6 255.0,708.3 261.5,651.5 281.8,332.1 291.3,52.0 859.7,22.4 1550.0,74.5 1577.8,1630.8 1583.5,1632.9 1517.6,1844.7 1459.1,1840.7 1459.0,1846.0 186.3,1833.8 187.2,1821.1 166.2,1819.4 170.8,1760.9 153.2,1760.7 177.3,1513.6 177.4,1512.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0045/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.7770694229782,42.932793155837054]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.76906723348232,42.932828582089535]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.76901025254595,42.925830715340645]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.77701244204184,42.925795289088164]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"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":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"695.0,1661.2 691.6,1423.2 1156.5,1373.9 1425.5,1367.8 1463.1,1366.9 1486.8,1366.4 1473.6,1410.2 1612.0,1402.9 1612.0,1388.8 1579.0,1390.0 1560.2,1199.4 1589.7,860.9 1485.7,466.4 1448.9,463.6 1446.1,331.4 1468.0,327.2 1499.9,102.5 1029.5,87.0 716.4,42.3 409.8,129.7 259.2,132.9 213.8,71.5 122.0,69.8 117.4,198.4 53.3,291.6 45.6,615.0 66.0,1224.2 46.8,1525.8 88.7,1762.7 131.7,1689.7 132.0,1698.3 310.5,1691.5 356.2,1692.8 695.0,1661.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[124.0,1690.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.79920024577379,42.921693229140494]}},{"type":"Feature","properties":{"resourceCoords":[797.0,1381.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.79579122335866,42.92277496987746]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"796.6,1810.9 764.7,1808.5 686.0,1792.7 681.2,1828.4 146.7,1799.3 148.8,1620.3 155.1,1094.8 155.1,1063.3 213.6,1044.5 212.1,444.2 211.3,102.3 677.0,58.5 946.1,55.6 947.8,55.5 983.9,55.1 1007.5,54.9 993.8,98.5 996.9,98.8 1133.3,92.9 1132.5,78.8 1548.9,68.6 1447.8,613.1 1423.6,621.9 1356.3,646.1 1407.0,790.5 1411.1,1097.3 1422.2,1097.2 1402.5,1333.6 1418.2,1580.8 1421.2,1580.8 1392.2,1696.8 1152.0,1684.5 1108.1,1710.7 1109.0,1807.3 796.6,1810.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[968.0,1106.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.79257930880813,42.91891614312325]}},{"type":"Feature","properties":{"resourceCoords":[527.0,1203.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.79479518794099,42.91857577375984]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p6","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"92.1,1585.0 89.0,1585.1 74.2,1336.8 94.8,1099.5 83.8,1099.7 80.7,791.6 30.4,646.5 122.4,613.8 225.8,67.5 280.0,66.4 302.4,110.5 788.9,70.7 1559.5,69.7 1543.7,122.2 1551.3,119.6 1601.5,351.4 1597.3,353.1 1612.0,403.1 1612.0,434.5 1576.7,434.7 1544.5,604.6 1574.1,1836.2 1463.5,1833.1 1452.0,1777.9 1297.2,1778.8 1264.2,1823.3 113.7,1841.3 76.7,1826.8 64.9,1701.5 62.5,1701.3 92.1,1585.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[305.0,1097.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.789252,42.918937]}},{"type":"Feature","properties":{"resourceCoords":[1304.0,685.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7842496,42.9204219]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p7","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.73"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"45.5,1860.4 28.4,1740.3 27.4,417.2 64.8,213.8 60.6,132.6 171.1,92.8 171.2,97.4 359.6,63.8 361.3,105.7 545.8,97.9 544.2,60.0 543.5,34.1 1076.9,41.3 1080.1,5.5 1159.2,18.1 1191.0,19.2 1502.0,2.9 1502.7,16.4 1562.4,39.0 1576.3,795.5 1563.2,796.2 1541.7,1225.4 1531.5,1225.5 1530.6,1774.1 1533.5,1832.5 1332.6,1841.6 918.6,1863.1 731.6,1870.2 345.3,1874.3 226.2,1865.6 136.2,1850.2 63.5,1853.3 64.1,1868.0 45.5,1860.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[899.0,1428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.795299,42.911203]}},{"type":"Feature","properties":{"resourceCoords":[545.0,79.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.796735,42.9162341]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"79.0,1878.3 104.2,1881.6 108.2,1833.8 226.0,1830.8 1234.7,1821.9 1440.5,1874.6 1573.2,1849.7 1574.4,362.8 1317.1,302.4 1306.8,177.2 1266.8,99.7 796.0,30.7 218.0,38.4 219.4,1.0 206.2,1.0 160.3,429.6 150.1,429.2 118.2,980.0 117.8,1038.6 114.8,1038.6 77.4,1683.0 111.0,1680.8 79.0,1878.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[649.0,453.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.78957168827925,42.911753794386215]}},{"type":"Feature","properties":{"resourceCoords":[893.0,1644.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7883160383434,42.90739364760256]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheektowaga Township, New-York | 1949 | sanborn05832_002 p9","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T21:57:29Z","modified":"2026-10-18T21:57:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1513.7,1796.3 1493.6,1475.7 1492.8,1475.7 1521.2,91.8 1325.0,90.8 557.7,65.8 322.1,38.3 149.2,1.0 1.0,1.0 1.0,29.7 87.7,69.7 30.4,193.8 27.6,1793.8 42.7,1859.1 1468.2,1834.1 1513.7,1796.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058321949:05832_1949-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[823.0,1538.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7975507,42.9069291]}},{"type":"Feature","properties":{"resourceCoords":[823.0,74.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7975234,42.9096446]}}]}}]}