{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05739_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Amsterdam, New-York | 1901 | 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":"53"},{"label":"placed","value":"31"},{"label":"unplaced","value":"22"},{"label":"fit sources","value":"georef-snap 20, georef 8, snap:0 2, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"15 sheet(s) cut into 34 panels"},{"label":"unplaced pages","value":"p10__2 (tier 1, 42.94101,-74.18688 +/-100m); p16 (tier 1, 42.93851,-74.19027 +/-231m); p21__2 (tier 1, 42.94642,-74.18342 +/-100m); p24__2 (tier 1, 42.93332,-74.19545 +/-100m); p25__1 (tier 1, 42.95117,-74.17538 +/-182m); p26__1 (tier 1, 42.95371,-74.17371 +/-115m); p26__2 (tier 1, 42.95355,-74.17314 +/-272m); p26__3 (tier 1, 42.94086,-74.17671 +/-107m); p27__1 (tier 4, 42.94035,-74.19159 +/-1813m); p27__2 (tier 4, 42.94035,-74.19159 +/-1813m); p28__1 (tier 4, 42.94035,-74.19159 +/-1813m); p28__2 (tier 4, 42.94035,-74.19159 +/-1813m); p28__3 (tier 4, 42.94035,-74.19159 +/-1813m); p29__2 (tier 2, 42.93479,-74.18197 +/-100m); p30__1 (tier 4, 42.94035,-74.19159 +/-1813m); p30__2 (tier 4, 42.94035,-74.19159 +/-1813m); p30__3 (tier 4, 42.94035,-74.19159 +/-1813m); p31__1 (tier 1, 42.93209,-74.19792 +/-166m); p34__2 (tier 1, 42.94639,-74.20944 +/-100m); p35__2 (tier 1, 42.94173,-74.18231 +/-215m); p35__3 (tier 1, 42.93566,-74.18533 +/-108m); p5__2 (tier 1, 42.94477,-74.19733 +/-172m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p10 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"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":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"85.4,1859.8 153.2,1793.3 333.1,1862.2 550.0,1854.0 747.4,1721.7 790.8,1505.3 900.1,1398.0 1328.5,1397.0 1551.3,1311.4 1597.8,775.1 1557.0,157.6 1541.8,83.9 1481.0,30.8 1479.5,15.6 955.2,117.9 817.7,142.4 1.0,389.7 1.0,650.0 68.6,881.3 75.3,1033.8 36.1,1382.4 31.3,1382.2 34.9,1860.7 85.4,1859.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1030.0,500.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18376164452152,42.940539922225206]}},{"type":"Feature","properties":{"resourceCoords":[783.0,1421.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18583513665938,42.93964437089289]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1111.2,1810.8 728.9,1763.3 169.3,1697.7 199.7,1444.8 239.6,1060.4 174.0,1047.8 133.9,445.9 157.1,445.9 177.3,90.3 596.0,89.8 1122.4,84.2 1253.0,442.5 1377.3,751.8 1416.6,866.2 1446.4,1000.0 1494.4,1245.7 1507.4,1389.6 1520.0,1614.5 1582.0,1599.3 1584.0,1666.2 1507.3,1740.8 1507.0,1865.2 1111.2,1810.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[616.0,428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18935843980933,42.94319608735085]}},{"type":"Feature","properties":{"resourceCoords":[1495.0,1649.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18992037790267,42.94041742568688]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"294.7,1750.9 225.6,1697.8 177.5,1641.7 118.3,1510.4 96.8,1423.7 112.1,1316.0 107.8,940.3 124.8,500.7 129.8,207.5 606.7,274.9 1054.0,310.8 1311.7,313.1 1513.9,337.8 1467.6,904.4 1433.3,1291.5 1392.6,1692.5 573.4,1737.6 564.3,1728.5 524.1,1740.2 294.7,1750.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[107.0,938.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.1939483580532,42.93947318983698]}},{"type":"Feature","properties":{"resourceCoords":[1038.0,328.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.19331722524565,42.94148045741493]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"135.2,1704.4 1055.8,1830.0 1356.1,1824.8 1438.5,1763.1 1491.1,1783.7 1508.1,1651.0 1497.2,1650.5 1362.0,1489.3 1449.8,1462.5 1405.2,1168.0 1419.2,650.1 1463.2,177.1 713.9,218.2 238.9,239.3 239.0,488.2 239.0,659.3 248.8,1109.8 265.9,1384.4 258.7,1578.7 262.9,1664.2 1.0,1677.8 1.0,1707.0 135.2,1704.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[304.0,660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.1970829329951,42.942042843722824]}},{"type":"Feature","properties":{"resourceCoords":[1393.0,1470.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.19681311370226,42.93950373529429]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"278.6,1584.7 90.2,1348.5 156.9,1280.6 73.1,1167.7 80.1,482.6 216.8,183.4 350.1,209.0 351.2,198.0 522.0,71.6 544.2,162.0 844.7,135.7 1367.9,182.8 1360.5,475.7 1339.8,914.6 1340.9,1290.1 1324.6,1397.5 1345.4,1484.5 1403.5,1616.5 1446.5,1668.0 509.8,1869.8 523.3,1894.1 282.2,1677.1 278.6,1584.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.19796753422355,42.9389388471342]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.19506723648585,42.941039445677625]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.19168805733719,42.938503525189695]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.19458835507488,42.936402926646274]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.22"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1481.3,1372.8 1398.0,1398.0 1468.2,1394.0 1612.0,1512.8 1612.0,1543.2 1456.1,1759.5 1334.7,1728.2 701.5,1860.2 145.4,1811.2 21.6,1696.9 255.2,1498.4 348.8,1491.8 561.2,1240.6 537.1,1255.1 303.0,311.5 308.3,306.8 360.9,235.5 356.9,149.1 421.9,209.1 790.1,125.1 1177.2,129.2 1224.1,74.5 1311.5,647.2 1347.2,866.0 1354.9,948.8 1489.5,1319.5 1497.3,1352.8 1481.3,1372.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.19236209425074,42.93940640021249]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.1896434971556,42.937235493506]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.19313565994132,42.93485836459451]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.19585425703646,42.937029271301]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.45"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"291.6,1581.3 204.6,1215.4 206.4,1136.2 196.4,925.3 176.0,373.9 265.5,291.4 1107.5,202.8 1111.2,231.3 1174.6,224.8 1206.6,456.1 1237.2,550.1 1277.9,636.5 1398.4,826.6 1414.1,895.7 1473.9,1159.5 1465.5,1225.9 1506.9,1477.4 1523.9,1472.9 1475.3,1768.5 446.8,1737.3 398.1,1790.4 263.4,1649.3 196.7,1644.9 278.1,1630.8 296.4,1622.9 295.4,1613.7 291.6,1581.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[174.0,1089.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.19165640336999,42.9366263131842]}},{"type":"Feature","properties":{"resourceCoords":[1387.0,809.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18876451356883,42.935522522292246]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1605.3,1815.4 1576.3,1799.3 1579.7,1508.6 1594.2,1433.8 1588.6,1371.1 1542.8,1278.0 1534.5,1218.7 1590.8,1103.0 1598.2,1051.2 1599.8,906.7 1590.8,853.0 1596.2,494.7 1591.6,494.6 1589.4,154.0 1612.0,147.1 1465.7,82.0 86.3,179.6 1.0,177.6 1.0,207.1 65.5,208.9 67.6,449.0 86.4,548.9 116.5,642.4 214.3,852.1 216.9,878.8 221.2,924.8 247.4,1201.8 230.1,1268.3 239.1,1530.3 257.1,1528.0 168.4,1823.1 503.9,1876.9 1409.9,1768.9 1605.3,1815.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[767.0,1378.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18832593024264,42.93409806653145]}},{"type":"Feature","properties":{"resourceCoords":[87.0,497.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18854848522254,42.936167034627246]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p19","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"327.4,1761.9 295.9,1749.7 259.8,1456.1 264.2,1378.7 250.0,1316.2 191.1,1228.6 174.7,1169.9 215.7,1045.6 216.1,992.4 198.0,846.5 181.6,793.5 138.3,431.6 133.6,432.1 85.0,89.0 107.0,80.4 106.8,78.9 442.1,16.6 1150.3,36.6 1539.5,137.8 1586.7,186.8 1544.5,312.5 1526.5,316.5 1533.8,616.6 1511.0,621.5 1524.3,1346.5 1530.5,1562.5 1523.6,1819.9 1507.8,1870.6 1352.0,1857.7 1351.9,1863.7 327.4,1761.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1152.0,673.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.183803,42.933081]}},{"type":"Feature","properties":{"resourceCoords":[85.0,89.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.184867,42.93517]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"247.4,300.2 941.9,294.6 1325.3,294.4 1333.2,174.0 1599.8,398.7 1568.1,429.3 1510.8,817.6 1575.4,1798.0 1559.6,1798.8 1453.6,1853.0 1370.5,1912.0 1315.1,1912.0 1295.5,1912.0 1296.5,1828.4 1220.8,1827.6 952.5,1813.5 772.8,1789.5 355.1,1729.0 355.2,1735.3 88.5,1881.7 33.1,1851.8 146.6,1176.2 63.4,357.4 102.7,358.1 107.0,281.1 168.3,282.4 182.9,22.8 224.2,70.4 247.4,300.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[315.0,724.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.2052082968252,42.94596104403311]}},{"type":"Feature","properties":{"resourceCoords":[939.0,1452.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.2027111115892,42.94620557037962]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p20","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0020","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.2,1821.8 143.9,1868.8 972.9,1851.0 1483.8,1884.3 1499.0,288.9 1516.0,284.3 1532.2,109.0 1526.4,110.3 789.0,37.0 254.9,224.4 205.6,174.5 166.2,297.5 148.8,301.6 160.0,593.9 137.8,599.0 160.8,1305.1 169.8,1515.5 166.7,1766.4 152.0,1816.0 1.0,1805.7 1.0,1811.5 121.2,1821.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[760.0,458.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.181604,42.932142]}},{"type":"Feature","properties":{"resourceCoords":[152.0,1816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.1850906,42.9309941]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0021__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p21 [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":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0021__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0021","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.2,82.9 95.5,254.9 79.0,259.6 84.5,1823.2 973.1,1869.5 1532.7,1815.0 1564.9,1652.3 1547.5,1487.3 1481.1,1414.7 1519.7,1331.9 1188.7,948.9 1132.2,657.9 1203.1,297.9 1423.0,163.5 1252.5,195.7 1073.0,93.1 624.5,112.7 304.7,33.7 109.2,82.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0021__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[907.0,129.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.17806303342199,42.93056811503459]}},{"type":"Feature","properties":{"resourceCoords":[581.0,129.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.17869394685407,42.93099028937315]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0022","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"107.9,1655.0 63.3,1340.3 119.4,679.9 44.9,210.2 1086.1,27.4 1526.3,113.0 1508.5,1441.3 1583.3,1746.8 1480.8,1848.5 1058.5,1718.1 1059.3,1810.2 645.5,1708.8 645.4,1728.7 68.5,1759.0 107.9,1655.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0022/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.18018756968563,42.9384736023707]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.17712692248226,42.936342712769815]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.18055466430188,42.93366645880235]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.18361531150525,42.935797348403234]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p23","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.30"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0023","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"181.1,1343.6 196.3,1320.6 49.9,323.6 30.0,316.4 58.8,90.7 1047.2,36.0 1488.5,110.0 1594.4,504.4 1612.0,512.2 1477.2,855.2 1391.2,1007.0 1325.5,1238.2 1323.5,1246.1 1270.6,1449.4 1423.0,1440.4 1210.4,1836.3 1171.4,1828.3 439.9,1664.1 97.5,1578.1 181.1,1343.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.1986241,42.9374872]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.1950409,42.935955]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.1975229,42.9328438]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.2011061,42.934376]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0024__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p24 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.60"},{"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":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0024__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0024","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"250.9,1823.3 398.6,1716.6 1229.0,1760.9 1294.9,1269.3 1404.3,1149.2 1502.6,1138.3 1568.3,974.5 1557.9,362.6 1465.2,226.0 1257.5,280.5 837.1,34.4 235.2,44.5 187.8,443.0 139.5,624.8 134.2,884.0 134.5,1119.4 291.1,1068.3 177.3,1539.5 134.5,1541.9 134.6,1676.0 150.4,1732.3 240.4,1696.6 250.9,1823.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0024__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[709.0,1518.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.19738411027286,42.9327216143052]}},{"type":"Feature","properties":{"resourceCoords":[228.0,246.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.19605245561709,42.93488688970115]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0025__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p25 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.38"},{"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":"5696.0"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0025__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0025","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1530.9,119.8 1292.7,23.4 1038.1,67.3 598.8,30.1 336.4,88.1 73.1,43.2 45.0,407.3 134.9,501.3 148.4,673.2 41.4,1047.9 50.4,1352.2 387.7,1277.8 1004.5,1271.7 1265.5,1275.1 1531.2,1361.4 1585.4,1238.3 1589.7,269.5 1530.9,119.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0025__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[845.0,536.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.17511975749682,42.95170379999397]}},{"type":"Feature","properties":{"resourceCoords":[1115.0,1273.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.17561530570056,42.950263315105566]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0029__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p29 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.70"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5226.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2425.2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0029__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0029","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1587.2,1637.4 1152.2,1513.2 1155.1,1607.4 729.3,1512.7 729.7,1533.0 139.8,1576.5 62.3,1794.5 112.7,1845.5 86.5,1911.5 1482.1,1906.8 1489.0,1739.0 1587.2,1637.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0029__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1306.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.1829800672165,42.936468396082105]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1306.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.18005091831316,42.9343406919688]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.18113690423068,42.93352797910007]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.18406605313403,42.935655683213376]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"123.2,313.4 127.9,329.6 210.4,426.0 292.2,497.4 310.9,575.2 224.0,594.9 242.0,673.5 294.0,955.0 313.9,1147.3 354.9,1595.1 361.5,1593.5 579.5,1833.5 586.4,1807.8 660.0,1795.3 1493.3,1785.0 1438.0,1397.1 1465.1,1393.8 1405.5,956.8 1389.3,956.8 1457.5,551.4 1482.9,551.5 1181.1,1.0 1113.7,1.0 1111.5,28.6 572.9,53.0 549.1,154.1 280.1,383.0 161.7,301.4 123.2,313.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[887.0,955.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.200888,42.945073]}},{"type":"Feature","properties":{"resourceCoords":[294.0,955.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.201895,42.945849]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0031__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p31 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"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":"5388.0"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0031__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0031","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8.8,703.0 26.7,704.7 39.2,1216.3 93.0,1293.5 467.1,1313.0 792.9,1240.0 1019.1,1301.3 1008.0,1341.5 1402.8,1341.2 1410.3,1245.2 1476.2,1241.8 1485.9,1054.8 1561.7,1061.7 1569.0,768.3 1480.4,664.9 1468.5,330.5 1478.7,323.5 1471.8,205.9 1387.6,236.9 1374.2,184.4 1377.1,60.2 628.0,68.5 275.4,63.5 222.0,640.1 5.0,665.6 8.8,703.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0031__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[86.0,1232.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.20288209237438,42.93347832572782]}},{"type":"Feature","properties":{"resourceCoords":[1349.0,63.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.19845144604676,42.93343368327257]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0032__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p32 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.87"},{"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":"2772.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0032__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0032","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"602.6,1679.7 631.1,1689.5 692.1,227.7 665.3,184.7 615.6,210.6 594.5,185.7 597.7,120.4 366.1,57.9 126.2,101.0 129.6,428.8 35.3,840.6 35.2,926.2 121.3,1530.2 328.2,1572.2 420.9,1782.2 585.1,1709.8 602.6,1679.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0032__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.18011434547597,42.951637477043185]}},{"type":"Feature","properties":{"resourceCoords":[693.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.17848623130904,42.951111376070514]}},{"type":"Feature","properties":{"resourceCoords":[693.2,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.18046930594042,42.94781999344669]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.18209742010735,42.948346094419364]}},{"type":"Feature","properties":{"resourceCoords":[435.1,1273.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.180412,42.949117]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0032__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p32 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.47"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2772.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3679.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0032__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0032","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"990.7,7.5 824.8,173.5 767.3,334.6 867.3,626.0 834.3,826.3 744.8,922.9 781.2,1199.6 725.0,1760.0 829.1,1874.7 1302.5,1865.1 1294.2,1827.7 1511.0,1775.6 1495.5,1184.8 1493.4,930.9 1499.9,903.6 1011.1,1.0 989.2,1.0 990.7,7.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0032__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[955.1,1550.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.20203404323034,42.935166629271464]}},{"type":"Feature","properties":{"resourceCoords":[1113.1,1535.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.20175069699583,42.934959535968595]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p33","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.77"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0033","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1531.2,1596.1 1316.4,1627.0 1270.2,1670.7 1532.8,1674.4 1534.2,1736.2 1612.0,1737.3 1612.0,1777.2 1561.0,1784.5 652.7,1717.2 157.7,1730.0 127.8,1747.6 108.4,1677.3 104.8,1677.1 122.8,1289.5 128.5,49.0 171.5,25.1 1166.4,30.9 1433.2,76.0 1589.1,224.5 1373.8,503.2 1495.5,506.0 1512.2,893.1 1518.8,1025.2 1547.4,1593.8 1531.2,1596.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1018.0,935.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.2063689123753,42.94790192692182]}},{"type":"Feature","properties":{"resourceCoords":[111.0,935.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.20829186172904,42.94890225601899]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0034__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p34 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0034__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0034","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1548.3,1713.2 1544.5,1713.0 1558.0,1316.0 1547.7,45.8 1312.2,179.8 967.4,27.2 617.6,40.1 285.5,138.8 142.2,225.4 128.8,477.8 57.4,502.9 114.1,605.2 33.1,924.9 137.8,1019.1 309.0,1019.9 337.4,1071.0 262.8,1116.5 321.4,1122.5 357.0,1122.5 357.0,1126.2 359.9,1126.5 425.3,1339.2 357.0,1349.3 357.0,1366.6 357.0,1379.5 357.0,1379.5 160.3,1378.7 85.1,1389.8 47.2,1633.1 98.0,1739.7 481.2,1846.3 885.3,1784.8 1397.3,1797.3 1456.1,1853.2 1569.1,1784.9 1548.3,1713.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0034__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[745.0,944.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.209912,42.949789]}},{"type":"Feature","properties":{"resourceCoords":[1555.0,944.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.20825,42.948901]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0035__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p35 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3045.6"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0035__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0035","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1559.1,261.1 1311.5,84.9 411.8,48.6 67.7,238.1 34.9,380.3 1.0,401.1 1.0,613.1 4.5,621.6 24.2,648.9 26.8,745.1 872.4,649.9 1008.5,650.7 1529.0,645.1 1559.1,261.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0035__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1568.0,250.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18143911892628,42.94117659821149]}},{"type":"Feature","properties":{"resourceCoords":[1568.0,658.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18203050577903,42.94053520282807]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"650.5,160.3 654.2,185.7 1064.5,120.5 1064.2,105.1 1447.4,160.9 1449.5,279.3 1455.3,567.3 1379.6,574.7 1405.8,1437.4 1475.9,1441.9 1481.2,1724.7 1414.4,1723.4 1237.5,1719.9 1070.0,1716.5 628.7,1717.2 359.4,1728.5 169.3,1717.6 85.6,1720.0 77.4,1462.3 48.9,1461.7 49.8,786.7 298.4,565.5 286.4,220.5 650.5,160.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[662.0,643.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.19987077309669,42.943132583082786]}},{"type":"Feature","properties":{"resourceCoords":[352.0,1702.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.1986076990221,42.94123125753896]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p5 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.29"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1559.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"6092.8"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"498.1,1769.7 774.4,1750.5 785.1,1822.8 1612.0,1756.9 1612.0,1689.4 1564.9,1692.7 1562.2,1058.5 1612.0,1052.8 1612.0,1024.8 1546.0,507.9 1361.0,416.6 1355.9,417.2 383.0,525.4 445.7,571.9 434.8,612.5 135.1,645.7 129.4,833.6 40.7,909.5 38.4,1301.9 98.8,1297.5 407.5,1775.8 498.1,1769.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[902.0,1137.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.196956,42.944842]}},{"type":"Feature","properties":{"resourceCoords":[1546.0,507.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.194517,42.944648]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"138.8,994.0 124.3,503.5 115.7,152.6 810.9,179.9 815.0,238.7 1415.4,188.6 1453.8,759.9 1461.6,1095.9 1389.2,1095.2 1383.0,1342.5 1363.6,1604.6 1356.2,1815.3 1095.0,1801.8 888.5,1783.5 626.3,1789.7 169.9,1768.1 138.8,994.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[624.0,1770.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.19335498191019,42.941547923072804]}},{"type":"Feature","properties":{"resourceCoords":[827.0,240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.19551874697697,42.943863734350465]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"238.4,193.9 358.0,1.1 358.6,40.5 840.5,29.7 1542.6,155.1 1564.0,1129.5 1596.5,1162.0 1446.2,1309.7 1474.3,1309.5 1481.8,1768.8 1116.9,1753.5 1116.5,1729.7 500.0,1780.1 488.2,1847.5 93.4,1812.5 112.0,1602.8 145.2,1342.6 164.4,1096.3 236.7,1100.9 246.7,765.5 238.4,193.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[152.0,1820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.191810881175,42.94244179082256]}},{"type":"Feature","properties":{"resourceCoords":[250.0,735.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.19354574433083,42.94396553464082]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p8","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"98.0,967.0 21.9,1482.9 95.8,1828.0 436.0,1757.2 809.0,1670.0 1139.3,1547.3 1464.7,1411.2 1491.5,1502.9 1603.0,1336.5 1574.3,1294.6 1520.8,150.2 1433.1,63.1 1170.0,99.8 391.6,26.6 370.7,1.0 368.4,1.0 204.2,114.4 231.1,118.9 98.0,967.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[809.0,1670.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18626,42.944007]}},{"type":"Feature","properties":{"resourceCoords":[98.0,967.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.188794,42.943675]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p9 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.97"},{"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":"4233.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"35.1,332.7 76.8,711.4 124.0,1041.0 134.9,1161.4 132.0,1298.3 120.2,1548.0 98.7,1690.8 57.5,1912.0 84.5,1912.0 121.2,1912.0 656.0,1697.2 791.4,1728.6 902.7,1268.7 907.3,1270.0 1027.9,946.5 1057.3,802.0 1057.3,771.9 1035.0,208.6 745.7,189.1 747.9,241.4 388.2,287.4 35.1,332.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[907.2,1270.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.187113,42.940662]}},{"type":"Feature","properties":{"resourceCoords":[124.0,1041.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.188541,42.941772]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amsterdam, New-York | 1901 | sanborn05739_004 p9 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3324.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3127.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T03:35:08Z","modified":"2026-10-19T03:35:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0009__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1079.1,240.9 1186.8,406.3 1093.4,395.2 1091.0,742.7 1074.5,1089.7 1009.4,1461.5 942.1,1797.4 1289.8,1865.2 1303.8,1816.0 1539.2,1912.0 1590.0,1912.0 1590.0,1904.0 1597.0,1896.0 1612.0,1896.0 1612.0,1722.2 1577.1,1728.0 1611.8,306.5 1521.2,152.8 1079.1,240.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057391901:05739_1901-0009__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1002.1,1461.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18664819590639,42.943341637878135]}},{"type":"Feature","properties":{"resourceCoords":[947.1,1797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.18697243449527,42.942735391939344]}}]}}]}