{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03824_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pittsfield, Massachusetts | 1937 | mapsnap generated fit (2026-10-24)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-24"},{"label":"run","value":"corpus-v2.2"},{"label":"pages","value":"109"},{"label":"placed","value":"79"},{"label":"unplaced","value":"30"},{"label":"fit sources","value":"georef-snap 50, georef 33"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"17 sheet(s) cut into 41 panels"},{"label":"unplaced pages","value":"p0__2 (tier 2, 42.45327,-73.24796 +/-3192m); p27__2 (tier 2, 42.44201,-73.26176 +/-306m); p27__3 (tier 1, 42.44137,-73.26081 +/-100m); p27__4 (tier 1, 42.44015,-73.26310 +/-100m); p34__1 (tier 1, 42.44936,-73.24454 +/-112m); p38__2 (tier 1, 42.46111,-73.25109 +/-100m); p43__1 (tier 1, 42.45105,-73.23698 +/-114m); p43__2 (tier 1, 42.45187,-73.23312 +/-257m); p45__1 (tier 1, 42.45807,-73.24505 +/-100m); p48 (tier 1, 42.46501,-73.24931 +/-502m); p52__1 (tier 1, 42.44944,-73.23843 +/-223m); p52__2 (tier 1, 42.45344,-73.21772 +/-131m); p52__3 (tier 1, 42.45050,-73.23654 +/-147m); p52__4 (tier 1, 42.45437,-73.21908 +/-100m); p53__1 (tier 2, 42.44319,-73.23787 +/-1119m); p53__2 (tier 1, 42.44064,-73.23628 +/-105m); p62 (tier 2, 42.45321,-73.23540 +/-100m); p68__1 (tier 2, 42.45775,-73.23408 +/-148m); p68__2 (tier 1, 42.46995,-73.25455 +/-111m); p68__3 (tier 1, 42.46905,-73.25401 +/-177m); p68__4 (tier 1, 42.43835,-73.28235 +/-100m); p68__5 (tier 1, 42.46836,-73.25517 +/-100m); p71__1 (tier 1, 42.44835,-73.22877 +/-288m); p73__2 (tier 1, 42.45438,-73.22896 +/-208m); p78__2 (tier 1, 42.44271,-73.23273 +/-518m); p80__2 (tier 1, 42.43084,-73.24526 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p1","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0001","type":"ImageService3","width":1589,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"37.4,1824.3 19.8,1740.3 78.4,1216.8 127.0,1170.1 52.9,1024.9 84.0,894.2 25.9,650.7 88.7,287.0 50.1,207.4 110.7,77.9 1070.9,59.9 1130.4,135.1 1442.5,230.6 1536.5,576.2 1544.2,1626.4 1588.0,1627.3 1588.0,1659.1 1092.1,1834.8 1091.2,1816.3 800.6,1817.5 548.9,1824.5 255.0,1824.3 255.1,1868.9 37.4,1824.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[631.0,1822.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.264248,42.462396]}},{"type":"Feature","properties":{"resourceCoords":[1073.0,454.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.262426,42.464752]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p10","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0010","type":"ImageService3","width":1599,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"203.1,1351.6 202.4,903.7 214.6,184.9 209.0,140.0 478.3,118.6 697.0,111.6 1046.8,87.0 1359.2,73.8 1372.0,413.6 1370.4,637.0 1364.8,823.7 1363.9,998.5 1355.1,1193.6 1349.5,1413.2 1340.8,1573.2 1340.0,1722.8 1333.3,1774.6 1171.6,1758.7 1042.2,1745.8 655.7,1741.9 201.3,1754.3 203.1,1351.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[678.0,112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.256339,42.454886]}},{"type":"Feature","properties":{"resourceCoords":[203.0,1783.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2526012,42.4532622]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0011","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1322.9,1593.8 1323.7,1472.0 1332.5,928.5 1332.9,462.5 1329.5,113.0 943.4,112.6 738.0,106.2 614.7,81.5 430.8,34.7 341.8,6.3 312.0,1.0 292.5,1.0 268.1,154.3 248.0,279.7 221.6,656.3 207.1,1100.1 209.1,1279.9 205.9,1567.9 263.3,1569.7 263.4,1532.6 1322.9,1593.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[934.0,1280.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25093802389218,42.45267339380907]}},{"type":"Feature","properties":{"resourceCoords":[1338.0,108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2493431398091,42.45469410706708]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p12","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0012","type":"ImageService3","width":1599,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1345.7,987.6 1347.0,1205.0 1358.5,1598.2 1364.0,1871.0 1364.4,1896.9 223.3,1776.8 222.8,1746.5 218.2,1492.0 215.6,1363.2 213.1,1200.5 210.0,648.0 200.0,174.6 954.4,157.7 1415.5,151.4 1421.2,499.9 1416.6,582.0 1360.5,819.0 1349.0,893.7 1347.0,975.2 1345.7,987.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1364.0,1871.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2475924,42.4505001]}},{"type":"Feature","properties":{"resourceCoords":[210.0,648.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.249764,42.453178]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0013","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"282.9,73.9 352.8,73.0 738.6,76.5 1250.7,87.8 1249.0,397.3 1267.8,920.2 1289.0,1338.1 1302.0,1677.1 1063.2,1683.8 993.9,1695.8 925.6,1721.7 882.6,1752.0 753.9,1867.3 704.0,1919.0 680.9,1919.0 610.6,1919.0 575.2,1884.2 405.9,1714.8 300.1,1604.0 255.5,1547.0 230.4,1492.1 217.2,1400.9 258.8,689.3 282.9,73.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[254.0,78.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24842790333922,42.44750586417921]}},{"type":"Feature","properties":{"resourceCoords":[1197.0,78.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24796009100835,42.4492549824837]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0014","type":"ImageService3","width":1599,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"649.1,1890.5 669.7,1884.3 668.3,1870.5 740.2,1863.3 836.7,1849.5 934.8,1848.6 1040.4,1872.9 1566.2,1876.2 1564.2,1708.8 1564.6,1581.0 1559.6,1270.7 1563.1,1036.4 1560.9,512.4 1562.2,232.8 1517.8,52.6 1446.9,30.4 69.4,27.3 1.0,99.0 1.0,1836.0 649.1,1890.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[692.0,204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26477677801354,42.45156747887464]}},{"type":"Feature","properties":{"resourceCoords":[635.0,1498.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26159294188291,42.45097426351444]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0015","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1394.7,1837.8 1383.7,1704.1 1388.5,1654.2 1425.5,1556.7 1510.5,1408.5 1484.5,1436.5 1480.4,1089.9 1355.0,1198.8 1347.5,932.4 1416.2,834.6 1480.1,769.8 1480.9,648.4 1489.1,643.5 1438.1,122.1 1321.1,125.8 1001.0,132.3 122.2,132.2 75.7,133.1 76.1,658.9 52.5,764.7 54.1,862.8 68.7,959.2 90.2,1029.5 96.6,1050.1 46.6,1699.7 1.0,1700.0 1.0,1812.7 1323.2,1828.2 1278.7,1665.8 1325.2,1615.5 1365.5,1763.9 1394.7,1837.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[452.0,1050.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.259729883384,42.45071313404092]}},{"type":"Feature","properties":{"resourceCoords":[1324.0,563.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25731031096856,42.45126310677531]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0016","type":"ImageService3","width":1599,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"554.1,1760.1 542.1,1760.0 204.5,1765.8 204.4,1502.2 198.5,842.7 190.2,131.4 190.0,110.0 1325.3,235.6 1329.8,627.3 1332.2,838.8 1329.5,1358.2 1332.5,1749.5 810.9,1757.0 555.1,1760.1 554.1,1760.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[953.0,846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24884914509842,42.4494863394114]}},{"type":"Feature","properties":{"resourceCoords":[672.0,1766.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25003183056324,42.44791956055851]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.56"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0017","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"654.6,1740.4 760.0,1708.6 767.5,1768.0 863.4,1753.9 1022.5,1750.3 1386.9,1764.2 1473.5,1791.9 1474.5,1704.5 1519.0,1695.7 1529.8,1530.5 1531.2,1231.8 1538.3,812.4 1493.9,794.4 1505.0,200.6 1504.2,138.3 1293.4,137.2 746.4,137.6 240.9,139.2 108.6,139.7 143.2,639.5 135.2,644.0 131.2,760.1 68.4,820.4 1.0,910.6 1.0,1166.1 122.8,1066.2 117.3,1397.7 143.0,1371.5 57.7,1511.0 19.7,1603.2 13.8,1650.8 20.6,1779.0 39.9,1838.2 654.6,1740.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1184.0,788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25430255131646,42.45039716380933]}},{"type":"Feature","properties":{"resourceCoords":[1492.0,1058.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25362949525812,42.44976881898693]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p18","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0018","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"253.9,957.9 253.6,901.8 251.2,496.7 251.2,486.8 250.9,448.4 250.9,447.8 1346.7,501.1 1346.9,540.6 1347.3,597.6 1347.9,671.7 1349.5,930.5 1349.8,983.2 1353.4,1710.0 933.2,1712.0 623.6,1717.2 293.8,1714.9 243.8,1696.3 195.8,1678.2 193.1,1041.8 190.8,975.1 253.9,957.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[933.0,191.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.250964,42.452658]}},{"type":"Feature","properties":{"resourceCoords":[619.0,942.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2521025,42.451433]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p19","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0019","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1372.3,1774.8 1199.0,1756.3 898.4,1728.9 781.3,1738.2 668.0,1765.6 330.2,1859.0 177.8,1900.6 169.7,1857.9 159.0,1801.8 144.2,1690.9 137.8,1554.2 137.0,1281.0 134.1,1188.7 137.0,861.0 157.3,768.0 142.7,694.8 56.0,388.6 148.2,331.6 153.4,115.7 617.8,60.6 727.0,32.3 732.3,93.4 831.0,82.9 994.1,85.8 1366.8,114.8 1454.4,146.7 1446.1,236.2 1428.5,519.4 1410.2,949.0 1466.4,998.1 1425.3,1776.2 1372.3,1774.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[137.0,1281.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.257818,42.446579]}},{"type":"Feature","properties":{"resourceCoords":[137.0,861.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2576638,42.4473721]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0002","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.5,307.2 32.0,1003.2 60.6,1212.2 89.4,1246.4 45.4,1282.0 32.8,1507.0 54.8,1791.4 108.9,1900.8 157.0,1900.0 158.0,1909.0 160.0,1902.0 206.0,1903.0 208.0,1910.0 218.0,1910.0 219.0,1903.0 413.0,1904.0 477.0,1905.0 485.0,1909.0 485.0,1917.0 832.0,1919.0 833.0,1905.0 862.0,1905.0 863.0,1919.0 987.5,1919.0 970.6,1795.4 1221.5,1717.0 1433.2,1644.0 1540.0,1614.3 1494.8,1018.5 1551.7,221.3 1502.1,53.7 1353.1,50.4 1353.0,82.7 849.5,260.2 848.6,241.4 553.7,242.2 298.2,249.0 1.0,248.4 1.0,293.9 65.5,307.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[388.0,245.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26423139457155,42.46239642621661]}},{"type":"Feature","properties":{"resourceCoords":[1476.0,1102.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26198511894283,42.46042550272349]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p20","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.42"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0020","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"215.5,1371.3 260.4,1362.6 271.9,1196.2 274.3,895.0 282.8,472.2 329.2,491.0 639.4,501.2 930.6,503.9 1325.8,512.4 1310.7,1146.0 1302.5,1399.2 1300.8,1464.7 861.3,1453.1 770.1,1472.2 659.5,1554.0 618.2,1568.2 529.8,1577.8 470.6,1575.9 358.5,1551.4 311.2,1527.0 214.2,1459.4 215.5,1371.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[238.0,1367.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2539254,42.4485323]}},{"type":"Feature","properties":{"resourceCoords":[238.0,454.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.253498,42.4502751]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p21","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.05"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0021","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.1,725.5 113.7,785.8 174.5,514.6 183.9,340.7 656.9,369.5 660.6,369.8 656.6,429.3 1355.6,485.2 1338.0,397.7 1364.3,372.8 1380.3,452.7 1393.0,492.8 1402.4,526.0 1493.8,515.2 1491.0,631.9 1441.2,662.7 1488.1,828.2 1496.0,867.8 1485.0,918.0 1483.4,1095.1 1485.0,1145.0 1485.4,1292.6 1488.9,1366.5 1496.9,1426.5 1501.7,1451.5 1502.7,1456.8 1503.3,1460.0 836.5,1454.1 808.4,1427.2 453.1,1414.8 422.2,1385.0 381.5,1412.2 373.7,1417.5 351.3,1436.5 114.4,1418.5 114.0,1067.7 102.0,1064.8 61.4,1084.0 109.1,725.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1485.0,918.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2576638,42.4473721]}},{"type":"Feature","properties":{"resourceCoords":[1485.0,1145.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.257818,42.446579]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0022","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1399.3,1826.6 987.3,1836.2 610.0,1848.6 215.1,1848.5 212.4,1074.1 153.8,1028.5 147.9,601.2 149.6,319.2 152.8,229.8 252.2,296.2 300.5,319.9 414.2,342.4 474.0,343.1 563.2,331.6 604.7,316.6 714.8,231.7 806.6,210.5 1250.9,213.4 1251.4,147.2 1579.4,145.8 1591.0,146.0 1591.0,185.7 1591.0,215.6 1487.3,214.9 1465.6,913.5 1452.6,1261.6 1447.5,1553.3 1438.4,1825.7 1399.3,1826.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[962.0,1831.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25278946754302,42.44504466499241]}},{"type":"Feature","properties":{"resourceCoords":[962.0,164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2519330917832,42.44818118865851]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0023","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"28.0,1553.9 25.9,1253.0 30.5,894.0 35.2,173.4 266.2,169.2 400.9,164.9 397.6,93.7 919.8,80.1 922.7,151.0 1548.2,157.7 1555.1,822.1 1564.8,1306.8 1572.2,1772.8 1420.2,1775.9 1150.2,1786.5 861.6,1793.7 483.9,1809.5 25.5,1834.8 28.0,1553.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1530.0,1398.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24762660714714,42.44504679886947]}},{"type":"Feature","properties":{"resourceCoords":[1530.0,143.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24692547839807,42.44732513292008]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0024","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1527.0,1621.0 1556.0,1794.1 1333.4,1821.7 1210.1,1827.5 1089.3,1802.0 954.9,1765.2 934.5,1792.3 643.9,1764.5 581.6,1780.9 464.5,1784.1 15.8,1785.5 16.9,1318.6 16.1,832.9 21.4,167.2 745.9,202.3 838.5,187.8 894.2,161.8 857.4,219.5 851.8,276.1 860.3,324.8 916.2,402.1 919.6,441.7 1148.0,736.2 1318.9,975.0 1273.6,1030.5 1400.9,1415.7 1509.8,1358.3 1498.7,1421.4 1527.0,1621.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[440.0,166.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2458562580379,42.44713493816363]}},{"type":"Feature","properties":{"resourceCoords":[821.0,1580.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2456414513701,42.44441846337839]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0025","type":"ImageService3","width":1598,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"148.3,1907.5 58.5,141.6 161.2,144.3 510.9,153.6 551.8,115.2 641.1,48.9 702.7,102.5 1379.9,92.6 1436.0,141.1 1464.8,139.9 1463.7,178.8 1524.9,180.4 1549.7,1076.8 1597.0,1205.0 1597.0,1307.8 1466.3,1452.1 1177.3,1758.5 1056.8,1854.5 927.0,1919.0 890.1,1913.0 889.0,1905.0 869.0,1905.0 862.7,1908.6 861.5,1876.2 257.0,1893.2 257.6,1909.0 246.0,1909.0 245.1,1918.1 185.0,1909.0 148.3,1907.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1490.0,1432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26158392796806,42.443457188708145]}},{"type":"Feature","properties":{"resourceCoords":[253.0,865.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26436078733586,42.44492603629995]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0026","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,207.4 1.0,245.8 60.4,245.6 111.2,1128.3 161.7,1253.2 164.7,1354.5 40.1,1500.6 107.5,1553.0 117.4,1573.7 978.7,1798.3 977.7,1766.7 1426.7,1791.6 1426.6,1773.5 1420.5,1259.9 1417.2,1008.4 1419.1,922.0 1411.0,531.0 1379.3,452.0 1378.8,374.4 1435.5,360.2 1489.4,370.6 1420.9,89.2 1381.8,103.4 1230.9,157.7 1220.8,121.0 1.0,207.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0026/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1428.0,918.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25787770119234,42.443922672808526]}},{"type":"Feature","properties":{"resourceCoords":[957.0,1264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2592417084782,42.443483318292245]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0027__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p27 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6404.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0027__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0027","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"731.5,224.5 589.4,381.6 529.8,431.2 465.1,465.0 432.6,460.4 431.7,444.1 127.8,459.1 129.2,483.6 131.3,566.0 145.4,565.0 168.7,866.0 186.3,864.5 222.9,999.0 315.5,994.0 393.4,921.0 515.2,894.6 551.3,1044.2 552.9,1242.5 595.9,1233.3 728.3,1290.8 775.1,1385.7 821.6,1375.7 868.6,1436.7 1000.3,1404.5 1096.1,1604.9 1313.2,1655.5 1325.1,1710.2 1408.6,1657.8 1439.9,1190.5 1435.5,1044.8 1434.1,762.4 1437.4,605.1 1437.8,379.4 1208.8,364.6 1209.2,380.8 770.6,262.1 765.7,251.6 731.5,224.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0027__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[426.0,429.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26335773834036,42.44293065034057]}},{"type":"Feature","properties":{"resourceCoords":[1445.0,604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25857277180005,42.44150809097123]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0028","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"27.9,55.2 1.0,237.2 1.0,261.6 44.7,247.1 65.0,327.0 29.3,630.5 62.2,1000.3 37.0,1389.4 67.0,1639.1 124.9,1851.6 482.4,1821.2 477.7,1799.0 477.2,1760.0 487.2,1794.2 498.2,1816.3 521.8,1841.6 576.5,1815.5 734.1,1731.1 761.7,1751.7 943.0,1776.3 1217.8,1809.4 1264.1,1813.3 1406.0,1812.5 1408.9,1508.4 1470.8,1504.9 1471.3,1255.4 1471.8,1021.1 1504.0,1021.6 1482.2,630.1 1540.9,629.3 1551.1,96.2 1295.0,94.8 1065.5,92.5 912.0,88.0 636.0,87.1 493.7,90.2 27.9,55.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0028/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1530.0,632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25543068568801,42.44281051285599]}},{"type":"Feature","properties":{"resourceCoords":[622.0,94.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25906407210172,42.43987196784689]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0029","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"94.2,1900.0 29.2,1899.6 29.3,1901.1 172.0,1907.0 173.0,1919.0 233.0,1919.0 234.0,1909.0 412.0,1908.0 414.0,1919.0 454.0,1919.0 455.0,1909.0 487.0,1909.0 488.0,1919.0 854.0,1919.0 858.0,1907.0 876.0,1907.0 879.0,1919.0 1136.0,1919.0 1137.0,1904.0 1521.5,1900.6 1502.7,1516.7 1496.2,1111.8 1493.7,1057.8 1499.6,880.3 1505.2,572.7 1487.0,454.4 1450.8,341.3 1344.8,44.2 1061.9,111.0 1072.7,57.1 1059.0,1.0 978.4,1.0 901.3,31.2 508.8,36.8 422.0,34.3 169.6,35.9 160.2,1109.2 42.0,1112.2 94.2,1900.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0029/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[939.0,1107.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2550166682982,42.44427798171219]}},{"type":"Feature","properties":{"resourceCoords":[162.0,60.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25803221845057,42.44327557574193]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0003","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1522.2,1714.3 1547.7,1345.6 1486.0,1339.5 1484.3,1339.4 1546.7,151.1 1363.7,179.1 1309.2,91.5 1071.6,106.8 742.9,31.9 743.0,7.7 635.0,28.6 419.7,84.1 165.3,141.8 172.3,266.4 1.0,252.7 1.0,261.4 174.3,283.6 214.1,429.4 362.9,878.8 500.0,1260.3 411.7,1253.2 415.1,1904.8 434.9,1906.0 447.8,1828.0 706.3,1851.5 930.7,1865.4 1187.5,1888.0 1190.5,1864.4 1581.2,1842.4 1522.2,1714.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[311.0,720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26340266232737,42.45824528823437]}},{"type":"Feature","properties":{"resourceCoords":[1057.0,1288.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2617025240453,42.45701574328686]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p30","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0030","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"423.9,1574.4 921.1,1574.7 928.3,1698.0 1534.2,1702.9 1521.7,54.7 1255.5,56.7 883.5,65.8 431.9,83.0 392.2,84.2 1.0,96.3 1.0,1574.0 423.9,1574.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[898.0,812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25078500567506,42.44334401658631]}},{"type":"Feature","properties":{"resourceCoords":[433.0,1569.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25234866897216,42.44212250994838]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p31","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0031","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1221.8,1869.5 1219.8,1827.5 932.7,1796.3 935.4,1789.0 586.8,1841.3 396.5,1848.7 398.6,1840.6 89.2,1841.1 85.8,1900.1 65.6,1899.0 76.4,115.8 94.5,115.9 364.8,113.6 517.0,115.2 965.0,119.3 1081.9,117.5 1144.3,101.9 1434.1,133.3 1454.8,106.5 1531.3,128.4 1536.0,708.5 1544.2,709.5 1550.2,1154.2 1554.0,1154.6 1568.3,1577.8 1582.7,1837.0 1221.8,1869.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1259.0,1578.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24660083361027,42.4414124210066]}},{"type":"Feature","properties":{"resourceCoords":[525.0,117.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24771296156253,42.4443427616172]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0032__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p32 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6368.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0032__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0032","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"182.4,1569.3 286.4,1537.3 296.2,1771.8 301.4,1868.0 709.4,1845.1 670.4,1771.4 749.5,1473.1 1048.1,1075.1 1050.3,1075.1 1051.4,1073.6 1134.9,1074.2 1452.6,1071.0 1527.4,150.4 1526.0,148.8 1483.2,89.0 1427.6,49.2 1371.4,40.6 1322.4,46.5 1242.3,98.2 1202.5,99.6 896.7,311.8 649.4,469.8 596.4,421.6 205.3,528.3 256.8,640.0 194.4,625.5 39.8,639.1 31.1,1093.0 42.6,1092.5 47.1,1577.5 182.4,1569.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0032__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[958.0,279.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24446139238879,42.445951965644724]}},{"type":"Feature","properties":{"resourceCoords":[296.0,1579.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24147547617433,42.444369047358386]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0032__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p32 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.71"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3102.0"},{"label":"split_canvas_y","value":"4294.4"},{"label":"split_canvas_w","value":"3266.0"},{"label":"split_canvas_h","value":"3385.6"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0032__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0032","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"807.7,1504.0 801.8,1513.8 836.3,1514.5 811.0,1844.1 831.2,1844.5 832.0,1840.4 1046.0,1820.4 1260.8,1843.0 1350.8,1899.0 1539.8,1885.7 1512.0,1831.7 1502.5,1577.4 1438.5,1608.0 1302.3,1529.5 1368.0,1415.5 1436.5,1421.2 1433.0,1398.1 1511.5,1371.7 1550.1,1216.8 1497.0,1118.8 1368.3,1107.8 1285.7,1148.8 1203.4,1101.3 1054.8,1095.8 807.7,1504.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0032__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1068.3,1272.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2193188,42.4637876]}},{"type":"Feature","properties":{"resourceCoords":[995.4,1858.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2181713,42.4617801]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p33","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0033","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"408.9,1917.8 408.0,1907.0 363.0,1906.7 362.8,1508.6 366.9,1017.4 371.2,696.3 367.7,536.4 349.0,368.9 310.5,118.1 302.8,66.0 705.9,5.2 757.0,83.2 1262.5,76.0 1350.3,218.1 1525.9,263.7 1447.2,962.5 1514.0,1229.2 1591.9,1217.8 1494.0,1778.8 1440.2,1765.3 1356.9,1752.8 1338.3,1786.6 418.9,1861.6 418.2,1907.2 413.0,1907.0 409.4,1917.9 408.9,1917.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[731.0,899.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23844971712076,42.44469479447973]}},{"type":"Feature","properties":{"resourceCoords":[370.0,1969.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23604949059158,42.443557706258275]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0034__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p34 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"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":"6368.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0034__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0034","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1070.1,214.7 831.4,231.3 762.5,246.2 695.2,274.9 653.4,307.1 529.3,427.9 481.6,481.6 388.1,485.5 351.2,452.1 174.8,289.6 65.8,184.6 68.7,1094.7 74.4,1094.1 186.0,1221.6 414.5,1166.6 438.8,1153.2 443.6,1159.6 450.1,1158.0 793.1,1575.4 853.6,1796.0 1488.0,1805.0 1537.5,1704.9 1533.7,345.8 1591.0,339.8 1591.0,263.9 1068.0,189.3 1070.1,214.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0034__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1155.0,1216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24134740515075,42.448577855279474]}},{"type":"Feature","properties":{"resourceCoords":[1073.0,214.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24388824236026,42.4488701018942]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p35","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0035","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"89.1,1355.0 65.0,934.9 42.6,409.2 42.3,98.1 251.9,97.8 666.0,97.4 935.3,96.2 1323.6,91.0 1538.1,93.0 1550.4,93.0 1534.2,1859.0 1547.0,1811.3 1571.0,1881.2 1554.0,1865.8 1423.5,1887.8 998.2,1813.5 623.8,1839.4 625.4,1763.4 103.3,1670.2 89.1,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[666.0,1324.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24453014367528,42.45003866966406]}},{"type":"Feature","properties":{"resourceCoords":[1539.0,110.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24711580300084,42.452103524968464]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p36","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0036","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"10.0,1785.1 24.2,12.8 26.0,20.0 105.0,16.0 178.9,28.4 413.1,87.5 494.3,93.2 840.0,92.6 1550.0,92.5 1549.6,127.5 1546.0,444.4 1535.0,1436.5 1530.1,1878.8 1292.0,1881.2 868.6,1843.0 77.3,1895.2 49.9,1815.7 22.8,1737.2 10.0,1785.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0036/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1511.0,438.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24533309727718,42.45469629402401]}},{"type":"Feature","properties":{"resourceCoords":[1511.0,1860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24179923821711,42.454160649061585]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p37","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0037","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"82.2,761.5 79.9,612.4 85.3,452.7 86.4,233.6 91.0,39.0 325.5,57.1 505.1,67.7 612.3,68.5 785.8,77.1 1032.0,102.4 1586.5,153.2 1584.3,204.0 1600.0,212.8 1600.0,433.9 1568.2,569.8 1556.9,841.6 1556.0,1023.2 1544.5,1131.4 1365.5,1089.2 1414.2,1799.2 934.6,1817.5 670.5,1831.0 44.5,1877.5 13.1,1484.6 2.7,1275.1 17.7,1147.5 50.2,956.5 71.8,863.6 76.7,813.3 82.2,761.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0037/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[891.0,1786.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24900993366623,42.45623891872369]}},{"type":"Feature","properties":{"resourceCoords":[94.0,808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25190995793061,42.45531448500958]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0038__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p38 [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":"0.0"},{"label":"split_canvas_w","value":"6368.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0038__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0038","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"280.2,277.9 265.4,415.1 246.8,484.2 228.0,554.1 207.7,826.5 200.8,1008.6 185.7,1116.8 7.5,1068.6 33.0,1782.5 637.1,1788.1 1080.0,1786.6 1252.7,1790.0 1428.8,1800.2 1470.3,1834.9 1517.5,1836.3 1574.8,1795.0 1591.0,1795.3 1580.1,1738.2 1569.3,1715.8 1396.7,692.1 1442.5,665.6 1400.4,326.9 1328.1,317.1 1258.8,147.0 485.0,53.7 483.5,45.5 396.7,123.4 398.6,161.8 260.1,136.9 256.2,187.8 287.9,207.0 280.2,277.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0038__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[783.0,1798.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24813301809542,42.45849520596805]}},{"type":"Feature","properties":{"resourceCoords":[247.0,115.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25253006910162,42.45828346446812]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p39","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0039","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"207.4,85.7 194.7,562.0 190.9,824.5 196.6,1447.9 205.6,1802.2 958.0,1790.0 1417.9,1786.6 1411.9,1072.3 1447.0,1072.5 1457.2,1072.5 1458.9,1.0 1407.9,1.0 1408.4,82.6 964.5,85.4 207.4,85.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[958.0,1071.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2472904,42.4550772]}},{"type":"Feature","properties":{"resourceCoords":[958.0,1790.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24767,42.453769]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0004","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"50.6,318.0 41.5,199.5 61.5,199.2 68.8,119.5 331.7,124.4 559.3,122.0 820.4,126.2 821.6,102.1 1214.7,51.4 1465.5,506.4 1467.5,899.5 1464.0,1161.4 1463.4,1468.5 1460.5,1586.5 1416.2,1784.3 1102.4,1787.4 865.5,1782.2 335.7,1781.0 53.0,1777.9 55.1,1777.4 24.2,592.1 47.2,355.9 50.6,318.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[472.0,1773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26322716546717,42.45300816566562]}},{"type":"Feature","properties":{"resourceCoords":[748.0,1204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26226950456216,42.453940673204436]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p40","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0040","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1334.9,1846.0 335.9,1831.5 26.9,1827.0 46.3,365.8 248.9,367.3 319.6,366.9 459.3,105.1 909.2,111.0 1437.7,106.4 1549.0,107.1 1547.0,373.6 1541.5,373.6 1535.1,731.0 1534.7,1595.0 1547.8,1618.7 1538.8,1849.0 1334.9,1846.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[908.0,1402.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24367234387802,42.45533027425049]}},{"type":"Feature","properties":{"resourceCoords":[1514.0,371.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24166159515711,42.456985784616876]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p41","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0041","type":"ImageService3","width":1598,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"32.4,1750.9 41.7,1520.7 28.6,1497.0 29.9,633.3 36.7,275.9 42.2,275.9 44.5,16.8 108.0,13.0 108.2,10.0 473.2,12.8 727.9,15.4 729.6,13.1 1012.1,15.9 1572.2,19.8 1591.5,19.9 1597.0,936.4 1597.0,1398.3 1597.0,1768.2 1575.9,1766.3 1534.7,1856.0 1355.5,1884.6 287.0,1869.8 274.8,1919.0 273.9,1754.6 32.4,1750.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[291.0,1531.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24158944104092,42.4545899426153]}},{"type":"Feature","properties":{"resourceCoords":[1558.0,40.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23771913905324,42.45684424830707]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p42","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0042","type":"ImageService3","width":1596,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,101.5 5.6,1016.2 4.7,1845.0 5.7,1845.0 163.8,1858.8 644.9,1755.3 728.5,1841.9 1254.9,1854.8 1480.5,1802.4 1476.3,1633.5 1574.2,1569.7 1595.0,1571.3 1595.0,1475.0 1548.8,1157.2 1514.7,1162.5 1483.0,111.7 1467.0,111.5 1366.1,1.0 1011.0,1.0 1009.0,105.5 543.4,106.7 3.3,101.5 1.0,101.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0042/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1101.0,116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23490771458239,42.45644041535332]}},{"type":"Feature","properties":{"resourceCoords":[536.0,1330.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23690867084109,42.454427032149965]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p44","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.43"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0044","type":"ImageService3","width":1596,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1521.6,1903.3 1480.2,1903.5 1473.9,1865.2 897.8,1808.5 36.9,1872.0 55.7,1460.3 140.4,1318.1 45.6,749.1 75.9,217.7 170.1,215.2 479.6,165.0 473.7,131.5 1499.2,84.2 1521.6,1903.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0044/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.23498955628197,42.453545349665724]}},{"type":"Feature","properties":{"resourceCoords":[1596.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.23411761285827,42.456523615146644]}},{"type":"Feature","properties":{"resourceCoords":[1596.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.22929551446575,42.45574422963162]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.23016745788945,42.4527659641507]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0045__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p45 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"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":"6392.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0045__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0045","type":"ImageService3","width":1598,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"128.6,1322.9 518.6,1317.7 522.6,1521.4 525.0,1592.5 792.0,1725.9 791.4,1688.1 1462.5,1681.8 1461.2,1439.5 1456.5,1312.8 1454.5,983.0 1469.5,634.9 1478.2,242.4 1500.8,142.9 1453.8,140.8 1413.0,105.5 1237.9,92.4 1066.0,86.0 624.8,80.0 23.2,64.1 35.1,826.4 44.6,1273.3 127.8,1271.5 128.6,1322.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0045__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1480.0,1156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24513833029998,42.459333278980154]}},{"type":"Feature","properties":{"resourceCoords":[1480.0,622.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24644167399701,42.45955445750437]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p46","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0046","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"126.1,121.2 480.9,123.2 946.2,128.7 1383.0,137.2 1383.7,119.8 1459.3,138.4 1540.0,405.7 1537.6,950.2 1454.2,1318.2 1509.6,1667.2 1450.3,1795.1 1245.8,1691.1 1210.4,1710.5 1148.3,1672.8 955.9,1720.0 800.5,1826.2 801.6,1832.0 475.4,1777.5 474.7,1757.5 53.1,1716.8 52.7,1709.5 47.8,1466.0 41.2,1338.8 34.4,1007.4 44.5,657.3 47.4,262.8 68.7,162.5 126.1,121.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[64.0,1209.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2450694856719,42.45932350494094]}},{"type":"Feature","properties":{"resourceCoords":[469.0,1209.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24482894740407,42.46004655044304]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p47","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0047","type":"ImageService3","width":1599,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"343.0,1803.1 190.4,779.5 236.5,753.9 201.0,415.5 129.2,404.4 63.4,233.5 177.1,186.8 829.3,188.0 1039.5,57.7 1262.2,36.3 1332.6,178.0 1366.0,146.9 1458.8,220.4 1393.2,423.6 1407.5,423.8 1326.1,756.6 1345.6,842.1 1465.5,874.8 1478.4,931.8 1482.1,1770.1 1506.5,1877.0 1598.0,1901.2 1598.0,1918.8 1163.2,1903.0 700.0,1889.9 541.6,1856.2 353.3,1825.7 343.0,1803.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0047/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1461.0,881.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.249488,42.462327]}},{"type":"Feature","properties":{"resourceCoords":[546.0,603.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.250675,42.460794]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p49","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.14"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0049","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1373.7,1670.0 1286.8,1768.0 1319.1,1806.8 1158.3,1875.8 1158.1,1870.7 844.6,1858.5 152.0,1689.6 68.4,1343.2 139.6,1183.5 88.7,1077.4 148.4,1042.6 50.1,321.6 60.0,90.4 142.2,43.6 1083.8,39.0 1483.9,126.6 1490.9,1707.5 1594.0,1738.8 1594.0,1754.9 1373.7,1670.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0049/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1479.0,1220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.250695,42.463305]}},{"type":"Feature","properties":{"resourceCoords":[556.0,933.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.252645,42.464036]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p5","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0005","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.4,1821.2 81.7,1821.3 47.8,614.3 128.1,595.3 124.6,148.2 469.7,121.2 546.6,60.4 624.0,74.1 588.6,118.8 1074.7,159.5 1492.2,50.2 1574.3,93.0 1569.8,205.2 1565.0,205.0 1556.2,547.8 1550.0,564.4 1522.0,586.9 1540.5,586.5 1511.9,1007.5 1515.0,1167.0 1511.9,1522.8 1506.9,1820.4 1007.8,1820.8 626.7,1813.8 466.0,1822.8 186.2,1823.1 83.4,1821.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1565.0,205.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.256184,42.459184]}},{"type":"Feature","properties":{"resourceCoords":[1515.0,1167.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.256797,42.457464]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p50","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0050","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1265.2,208.8 1253.7,274.1 1262.0,375.5 1337.1,800.2 1352.1,896.6 1358.0,1059.0 1359.4,1294.1 1452.6,1342.0 1356.9,1810.7 1308.5,1791.8 1219.2,1815.6 1199.4,1765.2 1034.6,1736.4 386.3,1859.3 99.8,1761.4 60.2,190.8 116.4,109.8 317.7,69.8 774.8,29.6 1088.2,113.7 1194.7,88.6 1265.2,208.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0050/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[385.0,1801.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.249826,42.466218]}},{"type":"Feature","properties":{"resourceCoords":[1299.0,582.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.252264,42.468372]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0051__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p51 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"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":"6368.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0051__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0051","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1414.4,1.0 846.9,1.0 846.0,9.0 826.0,9.0 825.1,1.0 788.9,1.0 788.0,9.0 759.0,9.0 758.1,1.0 744.9,1.0 744.0,9.0 727.0,9.0 726.1,1.0 720.9,1.0 720.0,9.0 291.0,11.0 291.0,1.0 283.7,1.0 281.0,10.0 234.0,14.0 233.1,1.0 172.9,1.0 172.0,17.0 163.4,17.5 164.2,68.9 54.6,172.0 69.3,1903.6 85.8,1904.4 71.7,1712.9 297.5,1692.9 355.9,1680.0 533.7,1591.8 821.0,1428.4 1375.9,1129.3 1498.3,1063.6 1503.6,431.5 1545.8,408.9 1576.6,392.5 1569.2,352.9 1414.2,84.2 1414.4,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0051__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[548.0,933.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23184804372984,42.456918309818626]}},{"type":"Feature","properties":{"resourceCoords":[807.0,1436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23046250816508,42.457194299165266]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0051__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p51 [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":"4524.0"},{"label":"split_canvas_y","value":"5908.8"},{"label":"split_canvas_w","value":"1844.0"},{"label":"split_canvas_h","value":"1771.2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0051__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0051","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1574.0,1487.2 1539.9,1487.0 1524.8,1512.7 1142.5,1501.0 1140.0,1708.3 1140.0,1748.1 1139.5,1748.1 1139.5,1750.0 1140.0,1750.1 1140.0,1770.1 1139.2,1770.2 1139.2,1780.0 1151.2,1832.2 1190.8,1850.2 1149.6,1901.5 1488.8,1901.5 1563.2,1864.7 1573.2,1812.8 1553.2,1812.6 1574.0,1487.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0051__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1131.0,1477.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.22170285997419,42.46180797027345]}},{"type":"Feature","properties":{"resourceCoords":[1592.0,1477.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.21966506247894,42.46265122036765]}},{"type":"Feature","properties":{"resourceCoords":[1592.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.21856783950794,42.46120502111455]}},{"type":"Feature","properties":{"resourceCoords":[1131.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.22060563700319,42.46036177102035]}},{"type":"Feature","properties":{"resourceCoords":[1188.0,1809.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2206286,42.4608284]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0053__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p53 [3]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.97"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3711.6"},{"label":"split_canvas_y","value":"2654.0"},{"label":"split_canvas_w","value":"2656.4"},{"label":"split_canvas_h","value":"5026.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0053__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0053","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"983.4,728.6 991.9,1171.3 989.8,1543.3 990.4,1899.9 1481.0,1895.6 1479.2,1601.1 1478.3,1185.1 1523.5,1185.0 1513.9,862.4 1426.7,731.2 983.4,728.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0053__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1479.2,1601.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.235797,42.4393511]}},{"type":"Feature","properties":{"resourceCoords":[1479.2,874.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2354422,42.4406771]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p54","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.11"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0054","type":"ImageService3","width":1594,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1467.0,1604.3 1497.5,1773.0 1282.0,1813.9 1193.5,1763.3 457.0,1891.9 161.2,1887.5 57.9,1833.2 45.2,734.0 127.0,596.6 76.5,306.0 169.3,123.9 291.2,103.8 346.2,35.5 1012.9,34.7 1067.1,120.9 1426.1,125.3 1553.2,1171.0 1552.5,1515.1 1467.0,1604.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0054/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1133.0,338.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2462834,42.4812453]}},{"type":"Feature","properties":{"resourceCoords":[1666.0,1472.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2455512,42.4788382]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p55","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0055/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0055","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"46.6,1189.7 53.8,1189.7 54.5,1079.7 50.1,556.8 56.6,74.5 716.5,86.2 716.6,93.2 1127.1,150.3 1126.9,169.9 1443.6,236.4 1544.0,950.0 1457.8,1685.1 1528.1,1881.7 48.6,1867.8 48.6,1866.0 51.0,1614.0 53.4,1252.8 50.5,1252.6 46.6,1189.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[718.0,556.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2426913,42.4589123]}},{"type":"Feature","properties":{"resourceCoords":[51.0,1614.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.240386,42.457291]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0056/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p56","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0056/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0056","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"9.2,923.5 14.7,1458.8 24.9,1919.0 31.0,1919.0 33.0,1899.0 172.0,1905.0 173.0,1919.0 175.0,1910.0 200.0,1910.0 201.0,1919.0 233.0,1919.0 234.0,1905.0 318.0,1906.0 320.0,1906.0 429.0,1906.0 437.0,1911.0 437.0,1919.0 468.0,1919.0 469.0,1910.0 491.0,1910.0 492.0,1919.0 855.0,1919.0 856.0,1910.0 875.0,1910.0 876.0,1919.0 1143.0,1919.0 1144.0,1906.0 1414.8,1905.4 1431.5,1885.4 1488.1,1883.8 1475.0,1715.6 1454.0,1432.7 1450.8,1343.9 1424.1,1111.6 1391.4,911.6 1387.9,796.7 1404.4,716.0 1438.8,647.4 1528.8,519.9 1566.8,430.4 1588.8,335.2 1520.4,335.0 1524.5,187.2 1475.2,57.0 1.0,69.5 1.0,264.2 2.5,348.7 9.0,902.2 9.2,923.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0056/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1426.0,1446.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23554222620793,42.45925914932414]}},{"type":"Feature","properties":{"resourceCoords":[1426.0,1880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23446145593776,42.45908343799565]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p57","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0057","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"276.7,21.7 292.0,51.0 113.7,69.9 121.2,294.7 67.1,409.4 153.8,1683.0 484.6,1819.2 557.8,1787.9 642.5,1870.8 1087.3,1834.8 1521.8,1881.6 1532.6,1902.2 1543.2,1749.5 1545.5,1712.5 1465.5,956.0 1553.0,954.2 1380.3,592.3 1189.5,164.7 1135.8,25.1 962.0,20.4 961.2,11.9 1009.8,9.9 982.9,1.0 979.9,1.0 979.4,10.5 638.7,15.6 630.6,3.9 567.8,4.2 547.5,4.5 547.0,9.0 531.0,9.0 530.5,4.8 488.4,5.4 488.0,10.0 443.0,12.0 437.0,9.0 437.0,6.2 376.4,14.0 366.6,14.2 365.1,9.3 317.5,14.2 269.1,7.1 276.7,21.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0057/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[820.0,446.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26464040577228,42.458444696565685]}},{"type":"Feature","properties":{"resourceCoords":[842.0,1355.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26510560341977,42.456757380603676]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p58","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0058","type":"ImageService3","width":1593,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"407.3,29.9 1277.9,41.1 1424.3,126.4 1492.0,141.5 1533.8,1090.0 1574.1,1105.2 1545.3,1135.0 1542.8,1700.6 1541.9,1904.1 1221.2,1904.8 716.6,1821.1 826.9,1806.5 66.2,1748.7 44.2,1307.0 47.2,1307.1 54.2,1307.2 77.6,890.1 83.0,890.2 111.5,482.1 74.7,482.9 185.0,30.7 405.4,25.4 407.3,29.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0058/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1515.0,892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.266024,42.450374]}},{"type":"Feature","properties":{"resourceCoords":[1515.0,459.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.267127,42.450538]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p59","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0059","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1456.8,1163.0 1420.5,1164.4 1402.6,1167.0 1120.2,1.0 1108.0,1.0 1080.7,75.7 861.0,127.1 860.8,125.5 860.2,122.1 648.8,148.4 648.4,145.7 440.9,168.7 444.7,187.1 207.8,173.1 184.9,63.0 122.3,102.8 74.0,369.3 110.2,644.5 81.8,864.4 122.2,1014.4 102.2,1061.0 152.6,1187.7 74.2,1466.0 43.1,1717.9 80.3,1791.9 446.7,1858.5 748.0,1819.6 993.8,1864.6 1179.0,1864.2 1331.1,1799.8 1284.6,1683.2 1298.8,1573.2 1349.5,1506.7 1446.2,1468.2 1523.4,1545.6 1559.2,1536.6 1488.1,1249.7 1474.7,1252.8 1459.2,1173.7 1456.8,1163.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0059/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[668.0,243.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.266854,42.447316]}},{"type":"Feature","properties":{"resourceCoords":[625.0,1357.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.269157,42.4434849]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0006","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1433.3,1779.0 1452.1,1545.4 1463.2,1366.4 1464.3,1259.6 1473.3,1086.7 1499.2,841.4 1551.5,288.8 1572.0,150.5 1534.0,153.6 1454.1,69.7 919.8,182.2 354.1,159.2 313.5,95.0 75.8,55.8 10.5,119.4 1.0,115.3 1.0,143.1 3.4,226.7 1.0,246.9 1.0,275.3 15.4,560.0 7.9,585.0 1.0,604.8 1.0,1039.0 13.9,1186.2 34.9,1540.0 50.0,1836.1 514.5,1800.2 851.9,1781.3 1073.9,1779.0 1259.6,1781.2 1433.3,1779.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[784.0,1132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25489719945621,42.45717580651837]}},{"type":"Feature","properties":{"resourceCoords":[470.0,1772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25609046505244,42.45619049231712]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p60","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0060","type":"ImageService3","width":1593,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"25.4,1609.3 47.3,1193.0 43.5,1192.2 75.3,755.5 67.4,753.9 112.0,184.5 166.6,205.4 282.3,242.1 403.5,248.3 623.9,242.9 612.2,70.7 610.3,25.4 1056.0,54.2 1056.0,43.0 1532.9,60.2 1536.6,304.6 1548.3,815.1 1541.2,1211.0 1542.6,1603.7 1543.4,1752.3 1071.8,1801.8 1071.2,1860.5 17.6,1864.8 25.4,1609.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0060/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[617.0,780.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24410268717608,42.44274281681719]}},{"type":"Feature","properties":{"resourceCoords":[617.0,1202.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24421742444598,42.441949590417465]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p61","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0061/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0061","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1136.0,1566.0 661.2,1568.2 178.0,1566.0 184.2,1132.8 169.0,205.4 653.1,238.1 1045.8,261.0 1062.0,207.5 1366.0,229.7 1485.6,288.5 1455.8,358.3 1543.9,632.7 1580.5,1251.5 1535.6,1514.6 1573.3,1572.3 1136.0,1566.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0061/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1136.0,1566.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.236598,42.441122]}},{"type":"Feature","properties":{"resourceCoords":[178.0,1566.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.239005,42.441457]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p63","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0063","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"371.3,1887.8 153.8,1864.2 82.8,1820.5 80.6,1336.7 26.0,918.3 41.6,698.9 18.8,571.8 24.8,422.8 41.5,393.9 52.5,393.9 52.0,375.8 72.9,339.4 55.1,169.2 81.0,72.5 408.4,81.3 611.6,28.9 942.6,36.8 1093.0,80.3 1285.2,45.7 1364.3,76.0 1538.2,49.1 1543.5,57.2 1578.2,986.1 1546.4,1833.9 1478.1,1880.5 1289.9,1868.8 1242.6,1887.5 1230.5,1842.6 1239.9,1818.2 1004.3,1770.9 980.3,1817.8 862.2,1818.8 780.6,1822.0 732.2,1829.7 518.9,1868.1 468.0,1872.4 435.1,1866.7 374.8,1902.3 371.3,1887.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0063/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[137.0,1159.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.253813,42.471246]}},{"type":"Feature","properties":{"resourceCoords":[137.0,934.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.253553,42.472048]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p64","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0064/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0064","type":"ImageService3","width":1593,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.2,1578.7 17.9,967.0 40.8,111.5 93.5,40.2 453.9,107.2 886.6,53.6 1210.6,90.7 1305.4,40.6 1399.8,96.0 1480.8,78.9 1483.5,524.3 1481.1,815.6 1481.2,1146.0 1485.8,1298.4 1481.8,1709.4 1191.0,1728.3 1099.8,1730.8 861.0,1756.1 655.2,1787.8 537.2,1790.3 454.4,1772.6 384.2,1736.7 254.2,1643.0 162.6,1603.1 65.0,1579.6 59.2,1578.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0064/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1481.0,858.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23441,42.460766]}},{"type":"Feature","properties":{"resourceCoords":[1481.0,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.234031,42.462092]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0065/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p65","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0065/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0065","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"144.3,28.6 1287.0,52.4 1306.8,353.9 1300.2,726.1 1296.0,1211.4 1296.2,1688.2 858.0,1691.2 489.8,1684.3 136.8,1680.5 133.1,1197.1 144.6,190.7 144.3,28.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0065/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[97.0,1211.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2383464721266,42.4390685148954]}},{"type":"Feature","properties":{"resourceCoords":[97.0,729.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23955332630655,42.43923271143843]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0066/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p66","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0066/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0066","type":"ImageService3","width":1590,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.1,220.7 110.6,119.9 338.2,109.3 482.9,100.9 729.2,85.3 893.2,81.7 1048.6,92.0 1359.5,124.0 1347.0,1037.8 1328.0,1464.1 963.1,1448.2 666.9,1459.9 646.0,1904.2 237.4,1893.4 236.2,1873.0 215.5,1486.0 203.0,1095.3 166.3,592.6 142.1,220.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0066/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[181.0,1482.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24195268103004,42.441765078906855]}},{"type":"Feature","properties":{"resourceCoords":[750.0,109.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23993931250912,42.44419299177246]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p67","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0067/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0067","type":"ImageService3","width":1596,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"964.0,1829.1 941.1,1786.7 924.5,1755.8 884.7,1763.4 616.6,1919.0 342.0,1919.0 341.0,1910.0 311.0,1910.0 310.0,1919.0 278.0,1919.0 216.3,1866.9 214.8,1809.8 44.7,1822.5 45.9,1418.0 40.4,1268.0 38.1,942.8 38.6,656.1 33.1,217.7 45.6,215.0 64.0,129.4 358.4,50.4 737.9,123.6 840.5,49.4 1181.7,49.2 1249.8,123.5 1451.8,131.4 1506.5,587.0 1469.2,654.4 1560.5,834.9 1574.3,1032.1 1580.2,1477.9 1442.9,1542.8 1456.2,1567.5 1595.0,1824.2 1595.0,1832.8 964.0,1829.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0067/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[786.0,968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23255861790422,42.460500113904054]}},{"type":"Feature","properties":{"resourceCoords":[1228.0,251.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23108462823932,42.461628651552964]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0069/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p69","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.51"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0069/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0069","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1540.0,173.2 1521.0,178.1 1591.0,550.8 1591.0,608.3 1529.7,654.9 1499.3,1876.8 1051.0,1792.4 938.6,1876.2 602.8,1778.2 530.9,1803.1 433.0,1837.0 14.9,595.0 72.7,570.5 138.8,138.6 296.9,62.0 647.5,153.1 1041.2,30.8 1257.8,124.4 1387.7,47.5 1540.0,173.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0069/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.26218623764193,42.435456538415046]}},{"type":"Feature","properties":{"resourceCoords":[1592.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.2601662736068,42.43799017808858]}},{"type":"Feature","properties":{"resourceCoords":[1592.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25605503404296,42.436179538405156]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25807499807809,42.43364589873162]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p7","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0007","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1096.0,1745.3 766.4,1751.7 357.1,1751.0 209.6,1755.4 207.8,1431.5 221.2,542.5 220.3,325.9 221.7,196.7 419.7,241.2 537.7,244.3 845.1,245.2 1107.2,249.1 1104.0,820.1 1096.4,1279.8 1297.4,1283.9 1304.2,1635.8 1296.8,1751.1 1096.0,1745.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[860.0,816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.259078,42.453581]}},{"type":"Feature","properties":{"resourceCoords":[210.0,1276.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.258264,42.452237]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p70","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0070","type":"ImageService3","width":1590,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"455.2,98.3 459.6,121.2 92.5,144.0 109.9,213.8 50.0,556.9 25.7,562.1 84.4,891.0 32.2,986.1 49.2,994.0 115.5,1361.5 1.0,1572.3 1.0,1580.3 151.3,1675.2 152.1,1675.2 418.1,1752.0 418.1,1754.6 557.6,1755.9 882.8,1764.8 1011.4,1765.4 1116.9,1770.7 1204.5,1769.0 1204.8,1879.0 1557.0,1886.4 1557.2,1673.5 1491.6,1678.8 1447.9,1439.0 1417.8,1441.0 1360.1,718.2 1381.4,717.4 1398.7,572.3 1402.4,573.7 1377.8,397.0 1375.0,300.6 1379.2,301.8 1380.5,145.2 1350.7,143.1 1340.8,132.8 1260.6,131.4 1213.3,126.3 932.5,86.0 747.3,56.5 719.6,34.7 556.0,117.5 499.4,143.0 475.9,116.6 465.1,93.7 455.6,58.4 455.2,98.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0070/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[-30.0,1683.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24335901291559,42.435223094064014]}},{"type":"Feature","properties":{"resourceCoords":[1216.0,1129.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24495048549252,42.440098411474985]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0071__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p71 [2]","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6368.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0071__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0071","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"22.4,306.8 235.7,488.6 165.6,558.5 155.7,612.5 419.2,633.1 528.2,697.0 647.4,831.1 690.7,915.8 658.2,950.8 719.2,1049.0 777.5,1349.3 754.6,1472.1 1247.7,1892.2 1308.0,1836.3 1423.8,1859.0 1492.2,1830.5 1447.5,1512.7 1481.5,1476.2 1443.8,643.9 1446.5,622.3 1501.0,562.1 1465.2,523.5 1473.5,376.1 1226.8,120.3 1005.1,91.0 845.8,123.7 771.5,102.6 737.1,74.0 389.4,191.2 394.7,215.4 132.1,263.3 40.0,287.3 1.0,301.6 1.0,320.9 22.4,306.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0071__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[572.0,646.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.232774,42.446126]}},{"type":"Feature","properties":{"resourceCoords":[709.0,868.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.231496,42.445941]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0072__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p72 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.77"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4230.4"},{"label":"split_canvas_w","value":"6360.0"},{"label":"split_canvas_h","value":"3449.6"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0072__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0072","type":"ImageService3","width":1590,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"217.9,1809.8 336.9,1751.2 328.2,1766.8 829.7,1730.3 920.2,1722.8 975.6,1728.8 1205.6,1902.8 1216.5,1861.7 1468.5,1858.2 1501.9,1760.0 1480.2,1702.7 1490.6,1509.8 1394.0,1484.3 1379.7,1454.7 1420.2,1273.5 1489.0,1251.1 1397.3,1178.9 845.5,1073.5 446.9,1156.3 79.2,1136.5 105.5,1357.5 140.6,1392.7 106.8,1520.2 45.8,1611.1 77.7,1686.0 234.0,1779.0 217.9,1809.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0072__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[678.0,1741.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.225395,42.451304]}},{"type":"Feature","properties":{"resourceCoords":[437.0,1545.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.226845,42.451787]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0072__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p72 [2]","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"17"},{"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":"6360.0"},{"label":"split_canvas_h","value":"4724.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0072__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0072","type":"ImageService3","width":1590,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1569.3,776.2 1467.0,495.2 1422.2,458.8 1339.2,414.5 882.0,164.0 898.3,155.3 761.8,139.4 661.1,196.6 408.9,210.9 276.2,136.6 200.6,130.4 135.8,169.3 84.5,112.8 28.9,173.2 26.1,195.1 57.2,1036.5 127.3,962.7 430.1,1097.5 718.1,1045.5 1493.2,1165.8 1533.7,1083.9 1541.8,801.4 1569.3,776.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0072__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1329.0,932.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.222801,42.450193]}},{"type":"Feature","properties":{"resourceCoords":[396.0,239.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.228435,42.449378]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0073__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p73 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4299.6"},{"label":"split_canvas_w","value":"6368.0"},{"label":"split_canvas_h","value":"3380.4"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0073__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0073","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1472.3,1710.2 1313.8,1519.6 1155.6,1568.1 1050.0,1360.5 800.8,1346.4 698.0,1265.5 434.3,1269.2 265.5,1178.7 10.1,1306.4 93.0,1870.4 225.6,1860.8 754.4,1862.1 752.7,1813.1 1472.3,1710.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0073__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[379.0,1848.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23548843639149,42.44614785678076]}},{"type":"Feature","properties":{"resourceCoords":[1111.0,1848.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2345024999317,42.447298451483356]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0074__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p74 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"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":"6360.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0074__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0074","type":"ImageService3","width":1590,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"42.5,1150.9 70.5,1152.0 100.2,1316.7 68.2,1795.2 91.8,1824.2 470.2,1770.8 801.5,1866.3 1269.9,1881.6 1482.3,1850.7 1502.9,1821.2 1522.6,1089.9 1496.5,699.3 1527.3,398.2 1496.0,245.0 1444.7,206.2 1406.0,73.3 1302.6,212.9 1300.6,302.5 652.0,280.8 666.6,605.0 172.5,631.3 161.0,710.9 41.0,732.5 42.5,1150.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0074__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1294.0,1005.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25836260067895,42.43185228018453]}},{"type":"Feature","properties":{"resourceCoords":[1294.0,378.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25780358706297,42.43414187312849]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0074__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p74 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.84"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2499.6"},{"label":"split_canvas_h","value":"2344.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0074__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0074","type":"ImageService3","width":1590,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"505.0,585.0 601.3,585.0 615.4,541.2 620.9,541.4 614.6,117.7 610.8,28.5 582.6,18.9 147.2,16.2 112.4,30.4 136.1,40.7 126.4,60.3 47.1,61.6 33.1,105.5 8.6,95.2 1.1,584.1 505.0,585.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0074__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[238.9,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.266151,42.43393]}},{"type":"Feature","properties":{"resourceCoords":[422.9,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.265254,42.433803]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0075/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p75","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0075/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0075","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1460.7,415.8 1503.7,615.5 1543.5,837.7 1547.3,963.1 1532.2,1170.3 1537.6,1651.0 1535.5,1858.3 898.9,1856.6 756.8,1859.3 756.3,1860.2 748.7,1856.0 455.6,1854.8 427.5,1854.7 436.3,1702.4 40.6,1493.1 24.4,669.6 103.9,450.1 63.9,172.9 119.3,113.3 311.1,131.7 327.5,75.8 466.8,40.8 1325.8,34.9 1458.9,82.7 1460.7,415.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0075/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[439.0,1698.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23086257031753,42.45925626521003]}},{"type":"Feature","properties":{"resourceCoords":[1540.0,1841.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23042880670819,42.457224104872346]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0076/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p76","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0076/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0076","type":"ImageService3","width":1590,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"67.0,1779.0 398.3,1774.2 597.1,1782.5 654.7,1799.3 862.8,1890.8 942.8,1715.6 964.8,1709.8 1017.8,1611.2 1055.0,1631.5 1371.7,741.6 1483.1,646.6 1508.4,360.1 1438.3,165.6 995.1,33.1 208.2,92.0 1.0,16.3 1.0,351.3 41.7,545.1 80.1,765.8 83.3,890.4 67.1,1095.9 70.1,1573.2 67.0,1779.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0076/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[450.0,335.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.226696,42.45731]}},{"type":"Feature","properties":{"resourceCoords":[67.0,1779.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2304738,42.4572229]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0077/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p77","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0077/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0077","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.5,1477.2 87.0,1544.1 73.3,1570.8 121.0,1599.0 161.7,1630.2 601.3,1856.3 683.9,1858.0 734.6,1859.1 888.0,1827.2 1328.1,1851.2 1485.0,1818.7 1464.4,1629.6 1513.3,1578.6 1535.3,1451.3 1481.2,759.8 1528.5,359.6 1495.4,23.6 1439.8,9.0 1436.0,9.0 1435.9,8.0 1401.9,1.0 1397.0,1.0 1396.9,66.7 1150.4,71.2 905.4,78.4 395.0,83.8 203.8,88.5 207.4,175.4 204.5,280.2 206.8,407.9 205.1,730.7 206.9,869.2 204.4,869.2 134.0,1134.9 134.1,1135.7 41.3,1290.2 132.8,1337.2 130.1,1453.5 124.4,1469.2 121.5,1477.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0077/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1152.0,92.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23716597926327,42.43890533686372]}},{"type":"Feature","properties":{"resourceCoords":[1394.0,92.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23597624368637,42.43872336749116]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0078__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p78 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.93"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3784.8"},{"label":"split_canvas_w","value":"1338.0"},{"label":"split_canvas_h","value":"3895.2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0078__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0078","type":"ImageService3","width":1590,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"118.8,964.2 38.0,964.5 25.6,1005.7 9.8,1066.7 50.3,1063.2 52.2,1700.5 94.1,1818.4 310.1,1791.6 317.9,988.2 333.5,987.7 333.5,969.2 333.5,964.4 118.8,964.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0078__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[302.6,964.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2356256,42.4400011]}},{"type":"Feature","properties":{"resourceCoords":[118.8,964.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.235797,42.4393511]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0079/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p79","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0079/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0079","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"677.3,75.7 1195.8,100.4 1122.0,138.3 1149.1,285.0 1274.5,262.4 1341.6,333.8 1358.1,482.8 1473.7,484.4 1498.3,512.8 1528.4,885.7 1497.6,1375.6 1510.3,1860.1 1312.0,1872.0 920.5,1831.8 272.8,1882.5 148.6,1875.2 93.3,1842.2 89.4,1311.3 125.8,1095.4 83.8,896.0 139.0,415.8 112.0,287.6 58.9,240.7 668.7,34.6 677.3,75.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0079/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[571.0,1565.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.22798004082422,42.439357815322175]}},{"type":"Feature","properties":{"resourceCoords":[968.0,829.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.22526712578872,42.44172468698829]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p8","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0008","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"275.9,1752.3 271.0,1401.0 70.3,1395.8 80.5,936.9 86.8,366.7 479.6,367.4 1061.3,51.9 1435.3,53.2 1433.9,93.0 1430.0,372.0 1436.5,532.4 1423.8,912.2 1416.7,1409.9 1414.0,1876.2 1103.0,1869.1 754.1,1870.9 536.5,1863.7 267.8,1867.5 275.9,1752.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[271.0,1401.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.257715,42.454206]}},{"type":"Feature","properties":{"resourceCoords":[1430.0,372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2597013,42.4566732]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0080__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p80 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6360.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0080__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0080","type":"ImageService3","width":1590,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1327.2,1833.5 1269.0,1711.8 1272.6,1211.7 1282.3,1160.6 1285.9,1104.7 1392.4,1105.5 1417.8,1102.5 1524.0,1051.8 1526.7,700.1 1294.2,405.8 1275.5,406.8 1276.7,297.9 1069.2,34.1 1001.1,92.0 886.2,42.1 734.3,40.5 342.2,121.7 343.9,822.0 308.1,859.9 325.9,888.1 279.3,1089.9 132.8,1225.3 134.2,1351.3 47.1,1656.0 103.8,1756.9 277.9,1816.1 935.0,1825.5 1046.8,1788.4 1327.2,1833.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0080__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[527.0,1635.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24426085383631,42.430967162748665]}},{"type":"Feature","properties":{"resourceCoords":[1702.0,974.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24319812558214,42.435841275246496]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1937 | sanborn03824_006 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:27:05Z","modified":"2026-10-24T15:27:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0009","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"305.8,1815.7 288.2,1753.6 281.9,1531.0 261.8,953.4 241.9,419.7 232.3,161.7 379.5,154.3 788.4,146.6 1117.4,133.5 1318.0,135.1 1321.8,180.0 1281.8,894.6 1265.1,1340.1 1247.7,1740.6 1064.5,1746.4 770.9,1749.3 770.3,1807.8 361.1,1814.8 305.8,1815.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241937:03824_1937-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[784.0,143.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2568350409681,42.45306857205726]}},{"type":"Feature","properties":{"resourceCoords":[1291.0,1770.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25257637537322,42.45333911198695]}}]}}]}