{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05793_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Buffalo, New-York | 1899 | 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":"115"},{"label":"placed","value":"98"},{"label":"unplaced","value":"17"},{"label":"fit sources","value":"georef 61, georef-snap 37"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 18 panels"},{"label":"unplaced pages","value":"p107 (tier 3, 42.87643,-78.88317 +/-487m); p108 (tier 2, 42.87394,-78.87822 +/-100m); p110 (tier 1, 42.86987,-78.87370 +/-258m); p111 (tier 2, 42.86767,-78.87125 +/-124m); p113__1 (tier 1, 42.86164,-78.86884 +/-226m); p113__2 (tier 1, 42.85912,-78.86802 +/-214m); p114__1 (tier 1, 42.89148,-78.85621 +/-209m); p114__2 (tier 1, 42.89206,-78.85631 +/-210m); p115__1 (tier 2, 42.86509,-78.87270 +/-100m); p115__2 (tier 2, 42.86509,-78.87270 +/-100m); p116__1 (tier 1, 42.87021,-78.87872 +/-188m); p116__2 (tier 1, 42.86841,-78.87837 +/-191m); p126 (tier 1, 42.87981,-78.87185 +/-229m); p140__1 (tier 1, 42.88441,-78.85493 +/-186m); p154__2 (tier 1, 42.89473,-78.83057 +/-100m); p202__1 (tier 1, 42.86872,-78.84884 +/-100m); p211 (tier 1, 42.86667,-78.85227 +/-252m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0109/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p109","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.24"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0109/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0109","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"530.6,1.0 416.7,1.0 402.2,24.6 137.1,70.7 42.2,612.4 70.8,1652.7 138.4,1709.2 141.7,1818.9 333.4,1864.4 733.6,1779.1 890.5,1835.8 1531.4,1866.3 1612.0,1735.6 1612.0,1674.6 1193.7,518.3 530.6,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0109/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.87899325509953,42.872720055442564]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.87567554564822,42.874431365223906]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.87290637694602,42.87154747467713]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.87622408639733,42.86983616489579]}},{"type":"Feature","properties":{"resourceCoords":[795.0,1747.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.874828,42.87093]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0112/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p112","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.72"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0112/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0112","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1499.0,96.5 1421.0,1691.9 1095.4,1903.0 875.9,1875.3 785.6,1787.3 497.0,1892.5 69.1,1856.0 134.7,1780.7 115.7,1604.0 56.5,1610.0 125.8,1544.4 143.7,1375.9 149.4,649.2 49.0,364.4 121.2,292.1 136.1,130.4 260.8,49.1 332.9,105.0 457.6,23.8 662.0,17.8 941.6,61.0 1441.8,25.2 1515.5,74.5 1499.0,96.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0112/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.87347257363304,42.86597053492676]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.86979422081194,42.867168247903706]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.86786979605476,42.863948169778325]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.87154814887586,42.86275045680138]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0117/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p117","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0117/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0117","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"91.4,1028.0 100.8,1024.7 124.0,1192.9 240.6,1312.2 233.1,1599.9 343.4,1594.3 477.6,1771.7 784.9,1874.0 1207.5,1778.8 1532.3,1791.8 1584.4,1098.1 1347.5,854.9 1257.0,933.1 1391.3,178.6 1002.9,101.2 993.9,151.6 666.0,232.7 661.5,181.2 114.7,221.7 15.3,1.0 14.5,1.0 1.0,38.8 1.0,43.9 286.5,692.0 91.4,1028.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0117/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[998.0,102.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86667781541315,42.86519203806503]}},{"type":"Feature","properties":{"resourceCoords":[1233.0,946.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86619767939818,42.86362467516783]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0118/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p118","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0118/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0118","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1511.8,1528.7 1513.4,1259.8 1488.8,135.1 1490.9,1.0 1460.3,1.0 1454.3,213.2 491.7,243.4 492.7,245.0 1.0,200.1 1.0,264.4 59.1,331.3 49.9,555.0 115.8,608.5 39.1,870.7 1.0,872.7 1.0,902.2 502.8,1648.1 510.1,1604.0 649.1,1807.0 1186.2,1669.1 1199.8,1719.6 1511.8,1580.4 1511.8,1528.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0118/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1129.0,1523.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86758468718055,42.865359819324425]}},{"type":"Feature","properties":{"resourceCoords":[1521.0,1523.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86664017986222,42.86519926722756]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0119/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p119","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0119/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0119","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"17.0,145.7 29.3,1066.1 56.6,1247.4 114.8,1271.3 131.5,1792.8 342.5,1796.1 559.2,1888.1 1456.7,1873.6 1490.0,1912.0 1490.8,1912.0 1490.7,1850.7 1612.0,1861.6 1612.0,1592.7 1571.8,1266.2 1579.2,1277.1 1565.9,1210.8 1570.3,130.8 817.0,126.0 737.3,224.9 677.7,224.4 596.9,164.2 294.6,73.2 83.4,6.2 31.9,1.0 22.1,1.0 19.7,13.9 1.0,77.5 1.0,146.4 17.0,145.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0119/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[817.0,126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8702297,42.8715411]}},{"type":"Feature","properties":{"resourceCoords":[1568.0,636.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8686803,42.8703093]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0120/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p120","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0120/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0120","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"102.5,1129.4 102.0,52.0 102.1,35.6 1519.0,73.0 1519.2,161.6 1519.3,230.5 1518.8,390.7 1501.8,390.7 1490.2,1563.3 1460.2,1563.5 1455.6,1772.5 512.5,1807.8 513.5,1809.4 152.4,1778.6 151.4,1778.5 150.2,1510.2 108.7,1184.6 116.0,1195.5 102.5,1129.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0120/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[102.0,556.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8686803,42.8703093]}},{"type":"Feature","properties":{"resourceCoords":[102.0,52.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8683853,42.8712162]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0121/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p121","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0121/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0121","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"332.1,1811.5 71.2,1758.0 39.3,1014.0 68.0,650.6 128.9,581.7 61.8,528.1 60.1,296.1 129.8,263.8 142.1,195.6 262.4,256.3 262.7,239.9 674.0,242.0 1412.0,242.0 1428.0,1375.5 1446.6,1375.5 1476.4,1724.8 1287.3,1650.5 435.0,1811.8 358.9,1898.4 332.1,1811.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0121/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[674.0,242.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8764386,42.8759141]}},{"type":"Feature","properties":{"resourceCoords":[1412.0,242.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8746856,42.8756047]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0122/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p122","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0122/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0122","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"113.8,1177.7 95.7,1177.6 92.3,75.0 157.3,76.0 1132.7,89.7 1537.6,89.5 1540.3,365.0 1535.5,905.3 1528.9,1019.0 1528.0,1531.3 1522.0,1682.1 1515.7,1714.7 1495.7,1781.7 1495.4,1847.4 1117.5,1862.1 1132.1,1912.0 1111.4,1912.0 139.0,1517.8 113.8,1177.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0122/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1077.0,77.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.87227566758492,42.875196168416466]}},{"type":"Feature","properties":{"resourceCoords":[89.0,77.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.87469479858413,42.875602471260386]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0123/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p123","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0123/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0123","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"166.7,1645.7 151.6,1141.1 82.0,915.1 156.0,844.2 172.6,597.5 47.1,75.7 87.0,86.5 217.0,77.5 217.0,63.1 285.3,65.7 389.6,65.7 603.1,65.8 689.5,67.3 1238.5,66.0 1296.8,19.6 1296.9,65.8 1473.5,65.5 1488.7,1084.6 1395.0,1084.4 1396.1,1823.0 1386.0,1823.0 663.6,1822.7 261.0,1820.6 260.7,1836.6 143.0,1777.2 166.7,1645.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0123/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1386.0,1823.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8746856,42.8756047]}},{"type":"Feature","properties":{"resourceCoords":[645.0,67.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8754591,42.8790446]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0124/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p124","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0124/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0124","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,32.1 1.0,78.7 174.9,79.0 186.3,1088.2 93.6,1087.7 92.0,1819.1 146.8,1819.5 1118.9,1826.3 1522.4,1823.2 1519.9,1779.3 1518.4,1438.5 1527.0,1090.0 1525.9,79.9 1197.6,79.0 810.4,1.0 40.3,1.0 1.0,32.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0124/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1527.0,1090.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.870718,42.8763003]}},{"type":"Feature","properties":{"resourceCoords":[82.0,1819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8746856,42.8756047]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0125/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p125","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.11"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0125/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0125","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"424.7,1811.0 347.0,1808.2 347.1,1824.7 199.2,1835.5 153.7,1823.4 135.3,1748.2 178.9,1573.4 299.1,1535.3 177.9,934.3 272.9,651.9 287.1,251.1 203.1,126.4 881.1,127.1 1153.9,124.5 1186.9,124.2 1296.0,123.2 1612.0,289.6 1612.0,1724.2 1509.2,1806.9 884.6,1810.9 786.2,1809.5 424.7,1811.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0125/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[830.0,127.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8745891,42.8816753]}},{"type":"Feature","properties":{"resourceCoords":[311.0,127.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8756951,42.8818737]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0127/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p127","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.33"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0127/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0127","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"299.3,114.4 1.0,399.5 1.0,1695.2 467.1,1694.1 910.5,1782.4 1281.5,1782.4 1281.1,1653.0 1281.9,1379.9 1282.0,1339.0 1282.0,903.0 1277.2,445.4 1263.6,311.2 1236.3,120.9 1082.3,124.8 506.9,115.0 299.3,114.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0127/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1282.0,1339.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.869903,42.8788212]}},{"type":"Feature","properties":{"resourceCoords":[1282.0,903.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8696767,42.8795143]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0128/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p128","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.39"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0128/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0128","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1099.8,1663.0 833.5,1662.6 243.2,1655.6 152.4,1517.8 147.8,791.0 240.8,289.1 300.1,275.3 789.0,292.4 789.0,304.0 1283.2,302.6 1275.3,1170.3 1275.3,1187.2 1462.9,1664.3 1385.7,1663.8 1612.0,1762.5 1612.0,1888.0 1596.0,1889.0 1596.0,1912.0 1490.0,1912.0 1468.3,1899.1 1469.2,1811.4 1194.8,1663.1 1099.8,1663.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0128/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[789.0,1662.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8745891,42.8816753]}},{"type":"Feature","properties":{"resourceCoords":[789.0,304.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8738114,42.8841168]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0129/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p129","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0129/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0129","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"251.7,1132.0 209.7,1131.8 208.8,642.6 220.2,642.6 237.6,158.8 251.8,219.8 513.5,196.1 685.7,74.4 1029.3,83.5 1213.2,107.6 1354.3,267.8 1519.1,274.1 1519.6,1202.0 1579.6,1401.3 1442.4,1397.8 1527.4,1544.2 1611.2,1697.5 1284.1,1685.3 801.8,1680.5 240.3,1681.0 251.7,1132.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0129/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[853.0,644.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8734366,42.8852868]}},{"type":"Feature","properties":{"resourceCoords":[225.0,1681.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8712273,42.8837077]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0130/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p130","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0130/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0130","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"103.8,1659.8 97.8,1690.2 614.2,1806.3 1117.4,1910.5 1156.7,1912.0 1165.5,1869.5 1373.3,850.5 1547.6,1.0 1348.6,1.0 1294.3,49.7 1053.1,72.2 676.5,216.5 89.9,273.5 59.4,409.1 221.6,353.6 390.5,300.4 313.9,623.2 214.1,1101.6 103.8,1659.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0130/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[741.0,1177.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86957910682358,42.88458555357719]}},{"type":"Feature","properties":{"resourceCoords":[1274.0,1296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86825053934426,42.88433460506357]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0131/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p131","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0131/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0131","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"391.4,1504.4 354.4,1698.7 269.3,1557.8 167.0,934.6 169.8,490.8 125.0,244.3 1518.5,55.5 1558.8,72.2 1414.3,1170.6 1383.3,1311.4 1193.8,1790.2 1193.0,1834.2 391.4,1504.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0131/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1496.0,581.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86473107492522,42.884953807339144]}},{"type":"Feature","properties":{"resourceCoords":[207.0,725.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86559102437946,42.887260797873374]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0132/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p132","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0132/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0132","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1483.5,1281.1 1484.8,1828.3 1435.5,1828.2 405.2,1827.0 389.5,1786.3 383.8,1275.3 359.4,1134.3 79.5,71.2 155.9,71.7 1217.7,67.5 1485.1,66.5 1483.5,1281.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0132/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[847.0,69.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8638852,42.8835962]}},{"type":"Feature","properties":{"resourceCoords":[847.0,1828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8682255,42.88435]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0133/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p133","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0133/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0133","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"106.0,1497.1 110.7,90.6 1192.0,44.9 1545.8,113.6 1612.0,112.5 1534.2,115.5 1540.2,509.8 1540.2,1880.0 1540.2,1912.0 1449.1,1912.0 58.1,1578.3 83.8,1534.7 106.0,1497.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0133/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[595.0,112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.863246,42.8877679]}},{"type":"Feature","properties":{"resourceCoords":[1079.0,112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8620803,42.888026]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0134/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p134","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.72"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0134/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0134","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.3,447.6 1501.5,29.2 1550.2,91.5 1578.3,84.2 1577.8,1176.2 1586.1,1176.2 1556.7,1817.8 83.0,1801.2 83.0,1540.3 83.0,473.8 83.3,447.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0134/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[83.0,1168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8638852,42.8835962]}},{"type":"Feature","properties":{"resourceCoords":[83.0,1809.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8642522,42.8824414]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0135/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p135","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0135/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0135","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.9,400.1 160.8,208.1 143.8,200.7 607.0,203.0 1035.0,207.4 1365.8,209.8 1573.7,211.3 1534.5,706.8 1541.8,706.8 1507.0,959.5 1398.1,960.1 1401.6,1201.9 1487.5,1202.2 1463.7,1459.0 1452.4,1459.0 1467.0,1736.6 526.4,1734.5 130.1,1739.6 127.2,1660.4 109.9,400.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0135/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[607.0,203.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8569537,42.8882473]}},{"type":"Feature","properties":{"resourceCoords":[133.0,1206.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8597015,42.8885427]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0136/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p136","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0136/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0136","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"753.1,1675.4 784.2,1667.5 806.9,1751.8 806.1,1702.8 879.7,1672.5 880.2,1643.2 1347.5,1773.6 1449.9,1287.1 1433.8,1282.4 1562.2,309.1 1526.7,308.3 1427.6,280.4 1418.9,259.4 1445.9,160.4 1321.2,1.0 905.5,1.0 904.1,85.5 827.1,84.5 149.7,257.5 52.8,281.8 138.7,770.8 145.8,768.9 175.3,1022.0 70.1,1049.8 133.9,1282.8 217.1,1261.5 258.2,1515.8 247.3,1518.7 330.8,1783.5 753.1,1675.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0136/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[808.0,1104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8582458371143,42.8850963988624]}},{"type":"Feature","properties":{"resourceCoords":[808.0,71.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85565921092143,42.88517781237544]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0137/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p137","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0137/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0137","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1510.8,234.4 1491.3,1224.8 1522.0,1224.8 1520.9,1728.3 874.1,1704.6 874.1,1713.0 259.1,1718.4 222.6,1222.2 205.9,1222.2 55.5,225.7 870.8,244.2 871.0,234.0 1492.6,234.4 1510.8,234.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0137/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[871.0,1223.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85902,42.882748]}},{"type":"Feature","properties":{"resourceCoords":[871.0,234.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8566124,42.8823201]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0138/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p138","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0138/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0138","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"111.4,237.3 1.0,499.2 1.0,814.1 128.2,945.5 128.9,1130.9 123.6,1645.1 128.0,1782.6 579.6,1771.3 1487.2,1765.8 1492.5,1765.7 1493.5,1765.7 1486.8,1734.2 1486.8,1726.8 1484.4,1209.6 1491.0,677.2 1522.1,676.8 1526.5,116.9 1483.7,117.2 608.0,120.0 591.0,120.2 111.9,315.3 111.4,237.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0138/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[585.0,1220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.87046100250035,42.88183303414791]}},{"type":"Feature","properties":{"resourceCoords":[585.0,119.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.87313030378252,42.882314704758265]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0139/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p139","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0139/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0139","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1545.7,1699.9 1404.0,1105.9 1224.9,339.3 1184.7,174.9 1141.2,181.2 980.8,34.5 972.9,1.0 521.9,1.0 411.4,151.5 310.1,152.2 292.4,166.1 292.3,267.9 301.1,301.9 326.0,298.3 302.0,1103.8 312.1,1104.0 307.3,1718.2 1073.0,1724.8 1112.9,1749.2 1393.5,1745.4 1418.0,1732.0 1545.7,1699.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0139/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1232.0,319.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85388677660431,42.883348625335024]}},{"type":"Feature","properties":{"resourceCoords":[1409.0,1096.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85390073197848,42.881868341131906]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0140__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p140 [2]","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":"4152.8"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0140__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0140","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1422.0,1015.1 1523.1,810.5 1453.7,415.4 1485.0,181.9 1612.0,176.4 1423.4,115.5 1352.5,113.7 241.0,87.0 231.7,86.8 230.3,86.8 198.2,1003.4 325.1,1002.2 1422.0,1015.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0140__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1348.0,99.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8392483466263,42.88503700237521]}},{"type":"Feature","properties":{"resourceCoords":[243.0,99.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84203376282778,42.885018445562]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0141/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p141","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0141/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0141","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"630.4,1763.5 627.5,1686.4 420.7,1016.3 331.1,721.1 234.7,404.0 347.0,372.7 868.4,217.3 1314.2,218.1 1316.7,758.1 1329.7,1620.9 1328.8,1668.0 1329.7,1764.0 1216.0,1767.0 1107.4,1912.0 723.5,1912.0 716.0,1760.8 630.4,1763.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0141/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1310.0,213.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85396210921932,42.88783108213513]}},{"type":"Feature","properties":{"resourceCoords":[121.0,1675.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85695639786849,42.88516841858976]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0142/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p142","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0142/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0142","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"871.0,1768.0 413.9,1828.4 311.1,1799.2 365.1,1555.8 265.3,1161.7 212.0,63.4 192.6,37.9 1352.7,220.6 1288.5,626.2 1214.6,1063.0 1281.4,1599.3 1293.7,1714.5 871.0,1768.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0142/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[871.0,1768.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8569537,42.8882473]}},{"type":"Feature","properties":{"resourceCoords":[229.0,464.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8539718,42.8897968]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0143/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p143","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0143/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0143","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"353.4,422.9 353.4,327.4 448.8,275.9 793.9,202.2 1396.0,201.6 1398.1,183.0 1418.0,177.0 1418.2,578.0 1423.7,1725.5 1034.0,1725.8 233.8,1732.3 228.9,554.0 353.4,422.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0143/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[635.0,1730.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8519132,42.8878271]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,177.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8499465,42.8906779]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0144/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p144","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0144/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0144","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"218.4,1861.4 1025.6,1851.0 1420.3,1846.2 1415.5,869.2 1411.3,1.0 1378.6,1.0 1371.5,28.1 686.8,114.6 186.9,266.0 182.0,313.8 201.9,307.6 204.9,710.0 218.4,1861.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0144/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[636.0,1856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8488929,42.8878377]}},{"type":"Feature","properties":{"resourceCoords":[1017.0,57.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8479055,42.8911247]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0145/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p145","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0145/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0145","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"614.8,1712.3 614.7,1744.7 319.0,1665.8 289.2,1592.5 347.6,1526.0 346.3,1291.0 235.9,1262.2 127.2,175.7 103.5,160.1 552.5,156.8 1114.0,148.6 1466.7,147.4 1481.2,1710.3 614.8,1712.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0145/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[402.0,1260.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84578272698685,42.89160949166073]}},{"type":"Feature","properties":{"resourceCoords":[309.0,939.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84497699332798,42.89177702442132]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0146/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p146","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0146/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0146","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"334.2,1721.4 335.7,153.6 1311.0,171.1 1311.0,953.0 1311.0,1729.0 334.2,1721.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0146/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1311.0,953.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8449947,42.8878511]}},{"type":"Feature","properties":{"resourceCoords":[1311.0,1729.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8469335,42.8878443]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0147/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p147","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0147/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0147","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"110.0,422.9 111.4,867.5 117.3,1423.3 116.9,1772.3 1550.7,1765.0 1589.3,1758.3 1543.0,1.0 1466.9,1.0 1460.9,22.7 806.6,89.0 712.1,154.6 166.8,162.6 167.1,337.1 110.0,422.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0147/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[371.0,290.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84236096108043,42.892392513983054]}},{"type":"Feature","properties":{"resourceCoords":[117.0,358.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84300427027435,42.89226699964931]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0148/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p148","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0148/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0148","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1565.9,453.6 1567.0,1432.7 1509.5,1427.2 1228.2,1428.7 861.0,1424.7 465.5,1426.7 69.2,1428.7 81.5,468.7 1511.5,462.8 1565.9,453.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0148/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[872.0,1442.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84100314011279,42.88783272271806]}},{"type":"Feature","properties":{"resourceCoords":[1240.0,1442.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84006890467835,42.88783251884633]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0149/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p149","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0149/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0149","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"199.2,579.7 122.6,579.3 153.4,470.1 241.7,448.5 257.6,154.8 683.0,274.1 1197.8,85.4 1270.5,94.2 1400.5,210.5 1422.0,204.4 1484.7,186.8 1482.5,1078.9 1473.9,1605.3 1475.0,1727.3 1475.8,1824.2 1111.7,1853.5 1111.7,1891.5 711.1,1829.9 711.1,1808.2 253.6,1804.8 253.3,1912.0 250.5,1912.0 226.8,1912.0 199.2,579.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0149/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1309.0,256.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.83661402955849,42.893530922769386]}},{"type":"Feature","properties":{"resourceCoords":[707.0,407.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.83812158594037,42.89324880050157]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0150/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p150","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0150/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0150","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"217.5,651.7 209.2,213.0 235.3,213.1 235.8,107.1 688.1,111.2 688.0,132.6 1084.0,194.2 1084.1,156.6 1444.2,128.2 1447.7,643.3 1446.3,680.5 1441.0,1642.0 282.5,1643.0 228.5,1629.3 233.4,649.1 217.5,651.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0150/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1079.0,1642.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8370819,42.8878356]}},{"type":"Feature","properties":{"resourceCoords":[1441.0,1642.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.836164,42.8878396]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0151/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p151","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0151/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0151","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"506.1,1749.0 487.8,1686.2 1385.6,1680.2 1382.5,1005.4 1398.8,1005.3 1276.0,261.9 1267.8,262.0 104.0,262.5 53.6,1.0 4.8,1.0 229.8,1267.0 245.6,1488.7 113.2,1629.7 121.3,1792.3 217.8,1858.3 402.5,1850.1 396.6,1902.6 512.4,1770.7 506.1,1749.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0151/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[412.0,1437.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8355528,42.8937956]}},{"type":"Feature","properties":{"resourceCoords":[1384.0,1343.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.83533,42.892021]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0152/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p152","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0152/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0152","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"855.2,1687.7 733.6,1688.9 209.1,1681.1 211.0,1013.0 227.3,1013.0 111.2,276.2 116.5,276.3 870.0,281.6 788.3,229.9 1481.0,320.0 1489.7,1351.2 1469.0,1351.2 1470.8,1681.5 855.2,1687.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0152/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[102.0,655.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.833589,42.8922238]}},{"type":"Feature","properties":{"resourceCoords":[211.0,1013.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.834489,42.892021]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0153/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p153","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0153/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0153","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"123.0,1272.6 124.9,1259.2 284.8,103.6 552.4,89.6 559.1,41.1 1095.7,20.7 1491.7,21.5 1602.3,88.7 1533.4,1828.8 1406.8,1834.1 1417.4,1751.1 369.2,1607.0 115.3,1912.0 34.6,1912.0 123.0,1272.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0153/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1041.0,59.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.830776,42.894611]}},{"type":"Feature","properties":{"resourceCoords":[489.0,1308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.831723,42.8922238]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0154__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p154 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.42"},{"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":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0154__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0154","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"100.7,1172.5 105.6,1172.4 119.7,1818.3 150.8,1850.6 148.6,1836.6 846.3,1866.2 1022.0,1681.0 1022.0,1674.9 1022.2,1674.7 1297.9,1390.1 1458.8,1313.2 1580.2,500.2 1535.0,139.7 1534.3,53.0 439.3,51.0 221.4,399.1 138.6,411.4 138.2,532.0 192.0,446.2 100.7,1172.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0154__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[663.0,431.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.83138353960275,42.89098631659301]}},{"type":"Feature","properties":{"resourceCoords":[1579.0,431.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.82918409557026,42.89098391747781]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0155/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p155","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0155/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0155","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"335.9,1675.6 226.4,1677.2 227.3,1630.0 211.8,764.2 207.7,222.2 622.5,217.4 1427.9,204.2 1436.4,411.0 1442.2,893.2 1447.4,1681.9 335.9,1675.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0155/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[635.0,211.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85288751295386,42.88783500678804]}},{"type":"Feature","properties":{"resourceCoords":[1428.0,211.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85091303874707,42.88782161860451]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0156/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p156","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0156/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0156","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"597.5,1681.2 208.3,1676.3 207.9,893.0 205.1,414.0 197.9,208.6 587.6,207.4 1392.0,201.0 1392.0,1691.0 597.5,1681.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0156/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1392.0,201.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8479195,42.8878411]}},{"type":"Feature","properties":{"resourceCoords":[1392.0,1691.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8479312,42.8851042]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0157/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p157","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0157/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0157","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1388.0,1690.0 1002.6,1686.1 222.9,1676.6 222.7,188.3 615.5,185.2 1388.0,179.0 1388.0,1690.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0157/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1388.0,179.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8449947,42.8878511]}},{"type":"Feature","properties":{"resourceCoords":[1388.0,1690.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8450072,42.8850725]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0158/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p158","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0158/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0158","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1391.5,220.6 1391.0,1722.7 1381.6,1722.6 1291.8,1721.4 956.7,1716.4 594.4,1707.2 201.6,1704.2 207.8,184.6 990.8,181.4 1393.9,179.9 1391.5,220.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0158/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[992.0,1717.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8430348,42.8850504]}},{"type":"Feature","properties":{"resourceCoords":[594.0,183.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8440311,42.8878545]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0159/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p159","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0159/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0159","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1382.5,1718.2 258.9,1701.5 258.1,198.7 260.4,157.9 663.0,156.0 1036.7,160.2 1323.1,158.8 1381.6,164.2 1382.5,1718.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0159/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[663.0,156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.841031,42.8878649]}},{"type":"Feature","properties":{"resourceCoords":[1031.0,1713.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8401134,42.8850195]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0160/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p160","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0160/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0160","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1529.1,1791.8 1292.5,1843.3 1004.2,1769.0 484.6,1792.0 290.6,1731.1 218.8,1729.8 219.7,173.2 274.8,186.8 1454.6,180.1 1456.5,741.5 1421.2,782.2 1482.7,1038.6 1544.1,1039.3 1529.1,1791.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0160/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1077.0,166.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8371042495653,42.88786457303398]}},{"type":"Feature","properties":{"resourceCoords":[1433.0,166.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.83621789114858,42.887865289608065]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0161/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p161","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0161/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0161","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1329.3,1340.7 1338.2,1743.7 1167.7,1745.3 1163.8,1789.4 984.6,1912.0 492.7,1912.0 431.4,1865.6 429.1,1752.7 333.8,1753.0 333.1,1644.7 349.1,545.1 355.1,157.3 1325.0,152.9 1329.3,1340.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0161/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1308.0,940.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85189348248684,42.8833700206978]}},{"type":"Feature","properties":{"resourceCoords":[1308.0,145.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84989277588856,42.88336939228134]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0162/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p162","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0162/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0162","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1363.4,535.0 1268.2,937.6 1202.7,1179.2 1078.7,1681.7 1068.2,1746.0 274.4,1742.2 267.1,1338.8 267.1,149.9 1452.5,149.3 1363.4,535.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0162/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1166.0,1334.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85288236272386,42.88167492045742]}},{"type":"Feature","properties":{"resourceCoords":[277.0,1749.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85393309669226,42.883310253472715]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0163/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p163","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0163/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0163","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1302.8,495.6 1300.0,681.0 1311.4,1726.4 338.1,1738.5 343.7,944.2 349.2,163.9 1300.0,159.0 1302.8,495.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0163/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1300.0,681.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.847291,42.883343]}},{"type":"Feature","properties":{"resourceCoords":[1300.0,159.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.845982,42.883335]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0164/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p164","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0164/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0164","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1272.9,1772.6 90.8,1789.8 77.0,750.0 79.3,565.5 75.8,230.7 74.3,93.0 1348.2,91.2 1577.4,89.0 1612.0,89.0 1612.0,167.4 1612.0,266.6 1588.7,362.8 1360.4,1390.9 1272.9,1772.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0164/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1020.0,745.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.847304,42.881601]}},{"type":"Feature","properties":{"resourceCoords":[85.0,1398.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8489248,42.883341]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0165/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p165","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0165/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0165","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"208.5,1627.1 208.7,1584.8 208.8,1549.5 206.9,1320.3 207.1,47.0 840.2,40.6 1441.2,31.9 1447.4,31.6 1476.5,943.9 1447.6,937.1 1455.2,1179.3 1446.9,1420.3 1442.5,1658.3 1446.2,1906.8 208.5,1627.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0165/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[207.0,659.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8456493,42.882204]}},{"type":"Feature","properties":{"resourceCoords":[207.0,409.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8456435,42.882666]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0166/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p166","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0166/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0166","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"154.2,1318.2 146.3,1075.2 175.2,1082.0 144.9,167.1 285.7,162.9 423.4,158.8 1523.1,150.2 1520.1,156.6 1573.7,375.7 1519.4,1394.0 1462.4,1394.6 1462.2,1377.8 748.2,1214.4 749.8,1700.2 146.2,1559.9 154.2,1318.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0166/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1455.0,770.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8392283,42.882206]}},{"type":"Feature","properties":{"resourceCoords":[143.0,539.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.842521,42.882657]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0167/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p167","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0167/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0167","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"378.9,174.2 1298.8,185.2 1299.2,195.6 1304.0,342.8 1315.7,946.0 1325.1,1581.5 1327.0,1719.6 378.1,1729.8 377.9,1344.8 375.1,954.6 379.0,594.8 379.0,262.0 378.9,174.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0167/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1303.0,344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8425251607732,42.88334396752259]}},{"type":"Feature","properties":{"resourceCoords":[378.0,153.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8420129475999,42.88504193323544]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0168/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p168","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.74"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0168/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0168","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1578.8,974.3 1511.8,1142.5 1560.0,1641.1 1522.0,1860.8 1375.8,1801.2 496.4,1795.8 210.1,1881.9 209.4,1912.0 148.5,1912.0 88.8,1657.6 124.0,1617.5 125.0,1061.0 130.7,90.5 132.1,52.9 462.9,52.2 462.9,72.9 1500.3,67.7 1509.1,685.1 1538.6,716.2 1578.8,974.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0168/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[457.0,1061.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.83533,42.8878434]}},{"type":"Feature","properties":{"resourceCoords":[125.0,1061.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.836164,42.8878396]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0169/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p169","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0169/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0169","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"379.2,1720.8 343.1,1722.1 345.1,1302.4 342.5,1006.5 337.0,962.1 294.9,782.0 149.9,185.9 214.7,181.0 730.3,182.8 979.5,189.4 1391.7,186.8 1545.3,819.6 1286.2,820.0 1287.0,1289.0 1281.1,1721.9 379.2,1720.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0169/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1287.0,1289.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.851777,42.879379]}},{"type":"Feature","properties":{"resourceCoords":[345.0,1289.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8540888,42.8797849]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0170/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p170","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0170/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0170","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"726.5,1732.2 380.4,1737.3 164.3,1737.5 168.0,1301.0 164.8,828.2 426.0,826.5 267.9,189.3 665.5,182.8 1059.9,181.1 1213.0,821.0 1348.4,820.1 1365.5,1298.0 1322.7,1298.8 1427.3,1727.4 726.5,1732.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0170/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1213.0,821.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8489503,42.8797781]}},{"type":"Feature","properties":{"resourceCoords":[168.0,1301.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.851777,42.879379]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0171/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p171","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"21"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0171/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0171","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"199.4,1197.8 241.4,1202.8 289.8,731.6 156.8,714.1 93.8,65.4 1135.9,198.5 1233.5,212.9 1410.0,196.7 1410.0,197.4 1413.8,239.5 1474.4,893.2 1362.9,1346.8 1520.8,1367.8 1542.3,1586.5 1562.5,1759.3 1567.8,1804.8 906.5,1721.5 243.6,1632.6 199.4,1197.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0171/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1453.0,661.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.845678,42.879631]}},{"type":"Feature","properties":{"resourceCoords":[1474.0,889.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.845684,42.879207]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0172/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p172","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0172/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0172","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"484.2,1712.6 430.7,1497.8 381.0,1282.0 220.6,1281.2 273.8,813.6 129.2,168.2 1405.0,170.0 1548.1,810.9 929.2,810.0 1054.6,1350.5 1138.9,1723.5 484.2,1712.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0172/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[381.0,1282.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84569,42.878316]}},{"type":"Feature","properties":{"resourceCoords":[1405.0,170.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.842553,42.879877]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0173/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p173","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0173/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0173","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1343.5,1719.9 335.1,1729.1 183.6,1096.7 122.0,857.0 70.8,625.5 686.0,621.4 572.1,152.7 1299.3,145.4 1303.3,161.6 1358.2,147.8 1360.9,162.1 1544.3,266.0 1567.2,357.7 1575.0,1524.7 1520.5,1785.7 1345.5,1842.6 1343.5,1719.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0173/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[122.0,857.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8425566,42.8803362]}},{"type":"Feature","properties":{"resourceCoords":[743.0,857.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.841031,42.880056]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0174__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p174 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.99"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4181.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3470.4"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0174__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0174","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"264.0,1787.1 340.1,1786.5 1371.4,1904.5 1371.0,1787.0 1509.0,1792.1 1509.8,1899.4 1546.5,1884.3 1568.8,1688.6 1512.2,1610.5 1604.7,1550.5 1612.0,1485.7 1612.0,1474.1 1612.0,1445.4 1424.2,1400.2 1076.9,1315.1 258.0,1103.3 255.9,1150.1 264.0,1787.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0174__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[264.0,1787.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8470047,42.874062]}},{"type":"Feature","properties":{"resourceCoords":[1371.0,1787.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8443318,42.8735982]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0174__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p174 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.92"},{"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":"4181.6"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0174__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0174","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"904.0,944.4 986.6,949.0 1052.3,975.5 1045.2,1042.9 1058.8,1042.7 1565.5,1034.5 1565.7,907.5 1504.6,869.5 1562.7,766.5 1585.9,193.7 1612.0,185.7 1612.0,63.0 603.8,55.5 1.0,54.1 1.0,97.4 114.6,589.6 197.7,959.2 506.6,959.5 766.3,959.8 904.0,944.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0174__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[-9.0,54.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.844081,42.878931]}},{"type":"Feature","properties":{"resourceCoords":[351.0,1614.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84409,42.875959]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0175/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p175","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0175/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0175","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"217.4,116.3 494.4,117.2 879.0,117.5 1282.6,113.7 1401.0,101.8 1568.9,77.8 1564.5,900.6 1566.8,1641.8 1219.4,1643.8 496.1,1644.2 91.5,1648.0 91.0,1396.7 90.1,833.5 103.0,277.2 103.2,116.5 217.4,116.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0175/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[875.0,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86971484543874,42.87951340645546]}},{"type":"Feature","properties":{"resourceCoords":[497.0,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86993654295125,42.87883208109475]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0176/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p176","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0176/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0176","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.1,1633.6 135.7,892.6 135.8,70.0 581.6,59.8 1477.6,56.1 1482.5,604.6 1489.0,1822.4 140.9,1836.7 142.1,1633.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0176/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1011.0,58.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8688744,42.8823561]}},{"type":"Feature","properties":{"resourceCoords":[584.0,1832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8647714,42.8808076]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0177/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p177","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0177/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0177","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"76.1,267.5 76.1,259.7 1548.7,273.2 1561.4,1169.1 1548.6,1169.0 1551.6,1628.1 1410.0,1628.0 370.4,1625.8 78.9,1623.8 76.1,267.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0177/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1410.0,1628.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86177,42.879439]}},{"type":"Feature","properties":{"resourceCoords":[78.0,1178.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8647714,42.8808076]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0178/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p178","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0178/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0178","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"591.9,1629.5 97.5,1631.8 92.2,1181.4 104.8,1181.5 87.7,302.7 586.8,304.7 586.9,274.7 1554.8,295.6 1554.0,747.0 1553.9,809.0 1554.0,1632.0 591.9,1629.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0178/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1554.0,747.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8572636,42.8803551]}},{"type":"Feature","properties":{"resourceCoords":[1554.0,1632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.857794,42.878739]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0179/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p179","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0179/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0179","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"97.0,1621.1 92.7,216.9 495.6,211.3 1215.6,207.7 1561.4,204.2 1560.1,406.5 1560.3,695.0 1566.0,1724.1 877.7,1726.5 876.8,1618.0 547.7,1619.2 97.0,1621.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0179/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1213.0,1725.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8619796263644,42.87880007756701]}},{"type":"Feature","properties":{"resourceCoords":[496.0,195.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86618611540713,42.878176111448106]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0180/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p180","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0180/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0180","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1554.6,824.0 1548.0,1802.0 864.6,1809.7 861.1,1644.3 108.3,1672.1 113.0,66.5 529.2,67.6 860.8,68.6 861.0,178.0 1554.5,180.2 1554.6,824.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0180/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[861.0,1639.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8585919,42.8775729]}},{"type":"Feature","properties":{"resourceCoords":[861.0,178.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.862177,42.878193]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0181/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p181","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0181/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0181","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"88.8,1570.2 91.0,1130.5 96.8,618.3 95.5,151.5 95.6,140.8 125.7,141.1 125.5,187.0 870.6,160.8 873.8,324.5 1550.2,318.1 1548.8,514.4 1552.0,1086.3 1549.3,1601.2 1549.2,1604.5 864.4,1659.5 865.8,1519.5 328.1,1595.9 330.1,1745.0 89.8,1717.8 90.2,1652.5 88.8,1570.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0181/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1209.0,317.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.857994884024,42.87811938412515]}},{"type":"Feature","properties":{"resourceCoords":[1209.0,1605.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85480029757424,42.877571250208604]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0182/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p182","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0182/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0182","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"129.1,1076.4 124.9,498.1 126.0,299.7 963.1,303.2 1026.2,303.6 1503.4,306.4 1497.4,1076.9 1472.9,1117.0 1476.9,1399.3 1490.5,1424.0 1522.8,1552.4 1342.3,1594.0 1297.9,1599.3 1001.5,1600.9 581.2,1597.4 127.3,1596.9 129.1,1076.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0182/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1006.0,290.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85730863048146,42.88032462082798]}},{"type":"Feature","properties":{"resourceCoords":[127.0,1607.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85458744082186,42.878186604588265]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0183/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p183","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0183/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0183","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1268.2,1789.7 320.4,1805.0 242.2,1261.3 383.7,1262.5 326.9,570.1 323.6,570.0 324.0,116.0 360.2,114.8 1263.7,119.0 1474.5,120.6 1307.0,691.6 1261.9,685.1 1310.8,1268.3 1267.0,1268.1 1267.2,1299.3 1268.2,1789.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0183/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[324.0,913.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8548095,42.877575]}},{"type":"Feature","properties":{"resourceCoords":[324.0,116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8543482,42.8790069]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0184/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p184","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0184/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0184","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1059.1,1803.2 147.8,1771.3 148.0,1285.9 148.0,1255.0 191.4,1255.3 144.4,676.2 189.2,682.8 357.1,116.2 361.0,116.3 702.5,115.0 1394.0,118.0 1477.6,490.4 1460.6,646.2 1359.9,1047.0 1060.0,1162.2 1059.1,1792.6 1059.1,1803.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0184/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1394.0,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.848969,42.8780696]}},{"type":"Feature","properties":{"resourceCoords":[148.0,1255.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.852703,42.876537]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0185/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p185","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0185/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0185","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"326.4,509.2 325.5,181.6 325.4,155.4 364.6,155.1 565.0,153.3 1200.2,147.7 1319.4,448.7 1240.6,758.4 1162.2,1116.0 1146.2,1173.8 1005.0,1735.6 958.8,1733.8 331.0,1746.2 326.4,509.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0185/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1138.0,1173.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84792492323457,42.875759639566624]}},{"type":"Feature","properties":{"resourceCoords":[1197.0,144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85040697660556,42.87631580618175]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0186/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p186","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0186/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0186","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1404.1,878.8 1411.2,1548.0 911.4,1665.4 149.4,1468.5 291.4,906.6 307.5,848.8 386.4,491.1 465.6,181.4 870.4,279.2 1027.7,294.9 1402.3,207.2 1404.1,878.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0186/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1405.0,888.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84730226241355,42.87777817718908]}},{"type":"Feature","properties":{"resourceCoords":[494.0,165.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84961174537,42.876459914548825]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0187/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p187","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0187/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0187","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"204.0,76.2 762.5,83.2 1327.7,76.1 1546.8,73.5 1612.0,1067.6 1612.0,1124.2 1612.0,1151.2 1588.5,1151.2 1600.6,1802.0 1210.6,1817.7 914.1,1820.5 470.4,1820.0 61.0,1822.0 58.0,1778.2 52.2,1437.2 56.4,1088.5 42.7,77.8 204.0,76.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0187/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1580.0,73.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.866374,42.877437]}},{"type":"Feature","properties":{"resourceCoords":[61.0,1822.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8711549,42.8749844]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0188/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p188","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0188/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0188","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"102.0,69.0 1524.5,78.0 1520.4,859.3 1518.8,1628.5 1520.0,1821.0 95.2,1806.5 93.4,1152.5 117.0,1152.7 118.3,1069.2 68.6,68.9 102.0,69.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0188/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[102.0,69.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.866374,42.877437]}},{"type":"Feature","properties":{"resourceCoords":[1520.0,1821.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8639094,42.8737105]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0189/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p189","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0189/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0189","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"211.8,1819.7 53.5,1823.0 50.6,1630.3 45.7,860.2 43.2,77.9 43.0,39.9 1598.2,35.4 1600.0,349.0 1601.0,351.0 1603.0,567.0 1612.0,568.0 1612.0,1814.6 658.5,1818.7 211.8,1819.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0189/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[664.0,1462.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86221082726404,42.87409066648243]}},{"type":"Feature","properties":{"resourceCoords":[62.0,1822.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86388808727445,42.873708666831924]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0190/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p190","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0190/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0190","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1589.3,1836.6 1612.0,1536.9 1612.0,1508.0 1612.0,1297.9 1578.2,84.7 1535.5,84.2 1451.8,85.2 1004.9,80.9 484.1,72.5 9.6,71.6 1.0,71.5 1.0,1818.9 5.2,1819.0 370.9,1821.2 985.0,1831.6 1589.3,1836.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0190/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[949.0,1338.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85746644821178,42.873513723621485]}},{"type":"Feature","properties":{"resourceCoords":[1582.0,1831.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85619627629403,42.87237156654077]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0191/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p191","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0191/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0191","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.4,70.9 1411.8,87.4 1593.5,84.8 1612.0,1558.9 1612.0,1778.2 1599.2,1778.4 1130.9,1786.7 589.7,1799.3 59.2,1802.8 50.6,111.2 82.2,110.7 1118.6,95.2 1118.4,70.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0191/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1095.0,1807.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85188090192166,42.87152640820942]}},{"type":"Feature","properties":{"resourceCoords":[583.0,88.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85647127023293,42.871375535526376]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0192/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p192","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0192/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0192","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"29.8,1598.9 21.4,64.5 1309.3,12.7 1309.4,36.8 1558.0,63.0 1575.9,878.0 1577.5,877.9 1552.6,1816.7 1358.5,1818.0 1318.5,1818.3 1280.0,1818.3 1055.1,1818.2 872.2,1818.0 767.9,1821.9 571.0,1819.8 511.1,1819.8 28.2,1825.0 29.8,1598.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0192/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[542.0,885.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85358443341327,42.87378223419584]}},{"type":"Feature","properties":{"resourceCoords":[542.0,1809.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85137207001988,42.8733896476511]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0193/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p193","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0193/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0193","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"190.6,877.2 190.5,624.8 186.0,522.4 182.7,83.7 1522.4,70.8 1534.5,1832.1 208.7,1843.7 190.6,877.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0193/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[190.0,847.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.851347,42.873385]}},{"type":"Feature","properties":{"resourceCoords":[1114.0,75.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8486302,42.8743477]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0194/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p194","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0194/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0194","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1476.0,1912.0 1476.0,1836.0 119.9,1832.3 128.1,79.5 385.3,79.8 460.2,79.1 1476.6,193.7 1476.0,78.0 1612.0,82.8 1612.0,188.9 1519.1,227.2 1585.2,1165.7 1518.6,1579.8 1518.0,1797.8 1568.8,1853.3 1486.9,1887.9 1486.6,1912.0 1476.0,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0194/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1476.0,1836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.845359,42.870442]}},{"type":"Feature","properties":{"resourceCoords":[1476.0,78.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8443318,42.8735982]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0195/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p195","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0195/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0195","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"44.4,1673.7 48.5,1522.5 42.9,1009.5 48.0,895.5 45.9,354.3 39.7,78.4 450.9,79.3 896.7,82.7 1194.5,82.0 1586.3,68.9 1589.8,627.0 1590.0,1116.1 1596.5,1616.1 1596.4,1810.4 840.0,1812.0 760.8,1912.0 701.0,1912.0 619.3,1852.2 315.0,1763.5 102.4,1698.0 44.4,1673.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0195/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1094.0,629.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.868911,42.873544]}},{"type":"Feature","properties":{"resourceCoords":[840.0,1812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8702297,42.8715411]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0196/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p196","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0196/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0196","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"117.1,1614.7 110.9,1116.9 111.0,630.0 108.0,74.3 1526.0,77.0 1528.0,1172.0 1530.9,1521.1 1536.5,1813.0 1536.7,1824.3 116.8,1791.7 117.1,1614.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0196/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[111.0,630.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8677015,42.8733326]}},{"type":"Feature","properties":{"resourceCoords":[1526.0,77.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8639094,42.8737105]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0197/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p197","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0197/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0197","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"580.5,153.9 650.0,153.7 751.1,153.2 1045.5,147.9 1397.6,145.4 1396.6,543.8 1393.3,751.1 1399.4,1348.4 1400.6,1741.0 248.8,1743.8 247.6,1346.7 244.9,405.9 248.2,153.6 301.3,153.6 580.5,153.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0197/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[247.0,947.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.863279,42.869354]}},{"type":"Feature","properties":{"resourceCoords":[758.0,1742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86105,42.869923]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0198/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p198","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0198/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0198","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"250.4,1362.2 247.3,766.1 251.7,559.2 254.6,161.7 1356.8,166.6 1359.1,325.1 1357.2,772.0 1355.0,1755.0 1080.1,1750.8 801.4,1756.4 249.6,1754.0 250.4,1362.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0198/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[805.0,765.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.862768,42.872474]}},{"type":"Feature","properties":{"resourceCoords":[1355.0,1755.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.860041,42.87304]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0199/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p199","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0199/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0199","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1406.5,24.6 1414.1,965.0 1414.2,997.4 1417.8,1630.0 1418.9,1851.2 1369.0,1852.8 525.8,1862.0 297.1,1864.7 273.0,1865.0 266.6,1391.3 240.8,1392.0 210.6,975.4 267.7,974.8 266.4,431.2 263.0,32.1 1406.5,24.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0199/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[768.0,959.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85877628379481,42.86951377089059]}},{"type":"Feature","properties":{"resourceCoords":[259.0,413.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86041487688155,42.868841794044435]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0200/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p200","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0200/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0200","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"279.1,1084.8 277.4,142.2 827.6,143.0 1105.5,136.6 1379.7,140.0 1380.7,505.2 1375.6,1118.4 1375.8,1746.7 317.8,1751.2 278.7,1751.4 279.1,1117.2 279.1,1084.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0200/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1097.0,1079.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85791316527475,42.87213381033169]}},{"type":"Feature","properties":{"resourceCoords":[1097.0,135.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.86021772763874,42.87253643425195]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0201/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p201","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0201/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0201","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"975.2,1662.5 149.2,1546.3 263.0,767.2 92.4,282.7 742.0,218.0 1310.7,151.8 1446.7,120.2 1529.8,115.1 1598.6,133.9 1599.5,202.1 1569.6,206.1 1535.0,498.5 1376.3,921.3 1375.7,1372.6 1444.6,1542.2 1518.4,1531.2 1514.2,1730.5 1325.0,1707.2 975.2,1662.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0201/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[244.0,897.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8458496,42.8763418]}},{"type":"Feature","properties":{"resourceCoords":[742.0,218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8440916,42.8772081]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0202__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p202 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.79"},{"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":"4959.2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0202__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0202","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1283.8,102.3 1062.2,158.2 916.4,194.7 505.0,289.1 164.2,379.8 33.1,427.8 59.9,629.4 132.9,673.5 62.5,743.9 69.7,913.9 541.4,1070.0 626.3,1217.9 668.7,1100.7 686.0,1108.0 1324.0,1235.0 1429.4,691.3 1573.1,685.8 1580.0,663.1 1444.9,111.1 1448.8,59.6 1433.2,63.2 1283.8,102.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0202__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.85066452028028,42.87008603070362]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.84707853514861,42.86869546459637]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1239.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.84853707781151,42.86667497963109]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1239.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.85212306294318,42.86806554573834]}},{"type":"Feature","properties":{"resourceCoords":[1433.0,63.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8475527,42.8687471]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0203/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p203","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0203/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0203","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"231.0,1743.9 230.2,1593.0 236.2,1169.3 229.1,815.4 213.5,676.1 220.8,676.9 216.7,359.8 177.7,355.8 173.1,314.9 290.8,80.8 763.9,76.7 1317.2,62.5 1317.4,84.8 1335.1,1850.2 787.3,1874.9 787.3,1873.1 231.9,1863.2 231.0,1743.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0203/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[775.0,69.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85222543999822,42.87063263681685]}},{"type":"Feature","properties":{"resourceCoords":[1316.0,69.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8518940703423,42.87159600249183]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0204__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p204 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"3929.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3722.8"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0204__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0204","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"164.4,1009.6 117.8,1767.5 111.4,1854.3 137.4,1814.2 709.4,1870.1 1460.2,1808.6 1583.0,1559.6 1397.8,1098.5 1354.5,982.3 1309.5,982.3 1302.5,985.0 768.6,1191.3 745.1,1187.4 721.0,1044.6 164.4,1009.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0204__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[850.0,1832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84650767658056,42.867087207005426]}},{"type":"Feature","properties":{"resourceCoords":[1352.0,975.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.84753136954556,42.86874327075166]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0204__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p204 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"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":"6452.0"},{"label":"split_canvas_h","value":"3929.2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0204__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0204","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"260.0,930.3 1272.7,943.7 1273.7,933.2 1349.0,933.3 1352.0,44.0 811.4,61.1 811.4,59.3 263.8,42.1 263.2,150.8 263.6,303.6 260.1,441.5 260.0,930.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0204__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[260.0,933.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8459991,42.8684694]}},{"type":"Feature","properties":{"resourceCoords":[1349.0,933.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.845359,42.870442]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0205/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p205","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0205/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0205","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1253.2,1747.5 1253.3,1708.8 1395.8,1708.0 1397.0,919.2 1401.0,173.9 468.9,173.0 218.9,168.8 219.2,116.2 219.8,1.0 202.8,1.0 187.5,1305.7 203.4,1912.0 211.6,1912.0 217.2,1912.0 216.2,1845.3 215.8,1788.7 999.1,1754.7 999.4,1740.7 1253.2,1747.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0205/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[610.0,173.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.864248,42.869522]}},{"type":"Feature","properties":{"resourceCoords":[1005.0,173.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.863279,42.869354]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0206/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p206","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0206/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0206","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1479.6,985.7 1479.2,873.2 1477.0,164.0 935.0,162.3 537.1,163.4 144.0,164.0 141.7,908.7 142.3,1696.8 1.0,1698.0 1.0,1736.7 1476.5,1773.2 1476.3,1691.8 1479.6,985.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0206/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1477.0,164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.859037,42.868611]}},{"type":"Feature","properties":{"resourceCoords":[144.0,164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.862308,42.869184]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0207/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p207","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0207/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0207","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"227.8,762.9 209.9,263.9 223.7,263.7 222.1,196.9 221.2,140.2 1010.8,96.0 1011.0,82.0 1407.0,87.6 1420.2,1018.4 1308.4,1021.3 1586.9,1704.8 1557.9,1874.4 989.9,1879.8 990.9,1888.5 711.9,1696.7 637.8,1790.4 626.3,1028.2 230.0,1027.3 227.8,762.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0207/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.86660455767056,42.867133837837]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.86269338988508,42.866417030021104]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.86384512751913,42.862993163491126]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8677562953046,42.863709971307024]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0208/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p208","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0208/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0208","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"293.1,1863.3 295.2,1852.0 415.6,1823.4 443.3,1837.0 434.8,1871.4 1541.5,1826.6 1587.3,1418.4 1578.2,1158.2 1519.1,1067.2 1562.3,869.6 1524.2,233.8 1612.0,231.3 1612.0,160.2 1612.0,1.0 1469.0,1.0 1467.7,203.4 1467.7,284.8 129.6,249.0 134.3,1177.0 23.4,1178.5 293.1,1863.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0208/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[531.0,1177.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8628001,42.8645109]}},{"type":"Feature","properties":{"resourceCoords":[1466.0,1177.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8605048,42.8641124]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0209/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p209","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0209/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0209","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"765.8,108.5 879.0,108.7 1534.8,110.0 1560.6,528.1 1586.4,527.7 1587.7,1002.6 1587.7,1030.2 1585.9,1453.2 1561.4,1479.3 1510.3,1912.0 1472.4,1912.0 1395.1,1912.0 1388.1,1866.7 962.6,1883.1 622.5,1781.7 129.4,1798.9 81.5,1787.5 68.4,1828.2 27.3,246.5 259.9,247.2 260.3,103.5 765.8,108.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0209/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1573.0,1477.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.85570816526882,42.86800533486855]}},{"type":"Feature","properties":{"resourceCoords":[1573.0,521.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8580440073363,42.86840505313781]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0210/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p210","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0210/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0210","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"161.6,1044.0 46.6,1044.4 128.8,1564.5 60.7,1625.8 122.3,1663.8 128.1,1782.7 209.7,1778.3 209.8,1620.4 386.3,1540.8 1028.2,1869.4 1329.7,1904.2 1325.6,1863.5 1446.0,1632.1 1377.0,1631.8 1387.0,1.0 1380.6,1.0 1380.3,130.9 1330.5,132.1 487.6,135.7 264.9,136.8 259.1,136.9 235.0,137.0 235.1,164.5 235.0,398.9 235.0,586.2 210.7,612.3 161.6,1044.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0210/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[235.0,612.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8556959,42.8680274]}},{"type":"Feature","properties":{"resourceCoords":[235.0,137.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8568589,42.8682301]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0212/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1899 | sanborn05793_006 p212","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:08:32Z","modified":"2026-10-18T01:08:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0212/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0212","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1456.1,38.4 1542.6,38.9 1570.0,54.0 1526.2,127.6 1584.8,523.7 1575.8,1843.9 1248.2,1894.0 39.7,1860.1 53.4,1263.3 73.5,1218.5 136.8,1261.3 157.7,1055.4 132.7,943.6 63.1,962.6 34.9,881.7 42.0,195.9 14.5,164.4 33.0,41.2 51.4,45.0 701.9,44.1 1456.1,38.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793189902:05793_02_1899-0212/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.85047157646626,42.86781308506569]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.84732834784464,42.86593315177013]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8503703759456,42.863200927191315]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.85351360456723,42.86508086048688]}},{"type":"Feature","properties":{"resourceCoords":[1494.0,901.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.848993,42.864785]}}]}}]}