{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03824_008.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pittsfield, Massachusetts | 1956 | 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":"110"},{"label":"placed","value":"87"},{"label":"unplaced","value":"23"},{"label":"fit sources","value":"georef-snap 58, georef 28, snap:1 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"18 sheet(s) cut into 39 panels"},{"label":"unplaced pages","value":"p16 (tier 1, 42.45743,-73.22767 +/-285m); p17 (tier 1, 42.44992,-73.25358 +/-285m); p21__1 (tier 2, 42.45085,-73.25413 +/-3063m); p21__2 (tier 1, 42.44767,-73.25412 +/-271m); p27__1 (tier 1, 42.45296,-73.25820 +/-167m); p2__1 (tier 2, 42.45741,-73.22774 +/-1245m); p34__1 (tier 1, 42.44539,-73.23567 +/-100m); p34__2 (tier 1, 42.44481,-73.23791 +/-137m); p38__2 (tier 1, 42.46012,-73.24819 +/-100m); p43__1 (tier 1, 42.45374,-73.23493 +/-136m); p43__2 (tier 2, 42.45124,-73.24160 +/-643m); p44 (tier 2, 42.45448,-73.23029 +/-411m); p50__2 (tier 2, 42.46707,-73.25096 +/-164m); p52__2 (tier 1, 42.43956,-73.28731 +/-136m); p52__3 (tier 1, 42.46643,-73.24984 +/-156m); p52__4 (tier 1, 42.46665,-73.25100 +/-100m); p68__1 (tier 2, 42.45776,-73.23431 +/-148m); p68__3 (tier 2, 42.45776,-73.23431 +/-148m); p78__1 (tier 1, 42.43985,-73.23172 +/-132m); p78__2 (tier 1, 42.44248,-73.23295 +/-544m); p79__2 (tier 2, 42.44200,-73.23481 +/-1774m); p80__1 (tier 1, 42.43365,-73.24509 +/-269m); p80__2 (tier 1, 42.43355,-73.24282 +/-101m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.48"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0001","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"336.7,1257.7 281.7,1232.2 187.2,1254.7 139.5,1205.2 54.0,1223.4 84.8,760.3 59.7,490.2 61.5,206.9 89.6,81.9 406.1,42.0 790.9,54.6 1022.8,107.1 1036.8,126.4 1070.1,119.4 1065.8,765.4 1086.2,1083.7 1098.9,1084.2 986.7,1102.5 983.6,1093.3 797.7,1193.0 816.0,1244.1 684.5,1250.7 684.4,1245.2 684.3,1223.8 376.0,1254.3 375.9,1257.7 336.7,1257.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[686.0,1241.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26450850144666,42.45897505125543]}},{"type":"Feature","properties":{"resourceCoords":[303.0,637.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26638593890951,42.46270073049595]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p10","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.77"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0010","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"340.8,97.8 483.5,96.3 712.0,85.2 916.0,81.0 919.7,302.9 915.5,448.8 909.2,570.5 906.2,684.7 897.8,811.9 891.2,955.1 883.2,1059.4 880.6,1157.1 875.6,1190.8 686.1,1167.9 434.1,1159.9 442.4,889.0 144.3,898.8 150.0,606.4 167.9,137.3 164.9,108.0 340.8,97.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.2571147510416,42.45365439367282]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25614017507992,42.45667645525198]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,1387.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25098049496525,42.455768919424514]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1387.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25195507092693,42.452746857845355]}},{"type":"Feature","properties":{"resourceCoords":[442.0,889.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2534156,42.4542884]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p11","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0011","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"952.8,471.6 957.4,785.4 956.6,1027.2 632.8,1033.2 528.5,1033.7 204.4,1033.5 201.2,912.5 206.4,613.4 220.4,359.6 247.8,169.2 465.3,222.4 548.6,237.8 687.0,240.0 947.0,236.3 952.8,471.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[687.0,1033.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.250964,42.452658]}},{"type":"Feature","properties":{"resourceCoords":[687.0,240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.250335,42.45483]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0012","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"196.8,1045.5 196.4,1009.4 195.9,965.0 195.4,923.6 194.6,690.4 195.7,447.5 191.6,132.3 693.9,125.2 1000.8,123.5 1002.7,355.6 999.2,410.2 960.5,567.6 949.5,651.8 949.8,679.9 949.5,824.5 956.0,1169.9 875.3,1297.6 876.1,1386.0 371.1,1386.0 365.6,1217.6 196.8,1045.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[673.0,137.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24775633550377,42.453748815271624]}},{"type":"Feature","properties":{"resourceCoords":[956.0,815.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24724153973104,42.451736050090915]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0013","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"229.8,1009.1 220.6,948.6 243.2,502.8 244.6,475.2 257.5,65.9 304.7,64.9 362.4,11.0 902.5,9.2 900.5,102.7 902.5,312.1 916.7,623.6 931.9,878.8 943.1,1122.5 940.7,1122.0 534.6,1220.0 338.4,1208.3 334.2,1142.5 276.8,1083.2 246.8,1045.6 229.8,1009.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[237.0,752.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24585004796668,42.44711149844213]}},{"type":"Feature","properties":{"resourceCoords":[906.0,65.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24792473389012,42.44936775225586]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0014","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"9.0,577.5 1.0,585.1 1.0,1289.7 479.0,1242.8 481.6,1266.3 481.7,1267.3 483.4,1282.6 501.8,1277.2 529.1,1268.8 530.5,1268.3 595.0,1258.8 660.6,1257.9 735.1,1275.1 1083.2,1285.8 1081.1,1162.3 1081.0,1076.8 1076.6,869.3 1078.2,712.6 1075.0,362.1 1074.8,131.1 1002.4,43.5 870.7,26.9 115.7,23.7 29.1,56.8 25.8,9.8 7.9,9.9 11.4,387.4 9.0,577.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[488.0,157.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26478679957434,42.45155514571077]}},{"type":"Feature","properties":{"resourceCoords":[461.0,1022.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26160009776316,42.450981214954346]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p15","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.10"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0015","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"84.7,774.6 59.2,779.6 155.0,1304.0 1.0,1314.7 1.0,1386.0 1099.0,1386.0 1099.0,1358.0 1069.0,1357.0 1070.0,1336.0 1099.0,1335.0 1099.0,571.4 1060.5,634.4 1032.3,713.9 1022.1,780.9 1021.5,839.4 980.2,881.4 981.1,752.4 1005.5,655.1 1039.2,586.6 1099.0,506.6 1099.0,124.0 1086.6,92.5 956.8,34.9 951.7,35.5 954.0,68.2 276.8,141.2 270.0,95.1 72.8,111.1 51.4,113.2 71.3,495.8 59.2,579.1 66.2,650.9 82.5,720.8 94.8,751.5 102.5,771.1 84.7,774.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[922.0,439.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.257583,42.451103]}},{"type":"Feature","properties":{"resourceCoords":[343.0,173.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.259231,42.452173]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017A/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p17A","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017A/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017A","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"928.5,149.1 647.6,152.3 447.3,193.0 278.6,196.1 149.7,198.8 121.0,199.6 1.0,321.9 1.0,996.0 102.5,1095.0 397.0,1101.0 456.0,1119.0 585.2,1167.1 1019.6,1169.1 1011.5,589.6 1011.2,148.1 928.5,149.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017A/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1018.0,1169.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25248468626991,42.45004703011852]}},{"type":"Feature","properties":{"resourceCoords":[487.0,183.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25307911331588,42.451535234188434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017B/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p17B","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.62"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017B/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017B","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1076.1,1285.0 1071.8,1039.8 1045.2,83.5 989.7,67.8 714.2,68.2 642.2,1.0 1.0,1.0 1.0,1335.4 32.7,1368.0 80.3,1350.9 133.9,1334.7 218.7,1317.7 389.3,1300.3 770.8,1298.4 1076.1,1285.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017B/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1041.0,637.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25375866130841,42.44947821175721]}},{"type":"Feature","properties":{"resourceCoords":[1041.0,385.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25364377622448,42.449841653587896]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017C/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p17C","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017C/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017C","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"736.5,1182.3 614.9,1161.5 402.0,1165.2 356.2,1155.8 307.4,1113.2 280.5,1058.9 272.8,1152.8 271.6,1284.1 211.4,1297.6 212.2,1044.8 205.5,58.7 330.1,105.0 749.0,106.5 873.0,104.3 883.0,467.8 895.0,1265.9 736.5,1182.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017C/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[233.0,633.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25367684349541,42.449459600420866]}},{"type":"Feature","properties":{"resourceCoords":[897.0,475.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25234819062494,42.44948449354204]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017D/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p17D","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017D/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017D","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"97.4,107.9 182.9,93.9 354.5,82.4 737.0,93.8 1043.5,91.2 1043.5,206.9 1038.8,323.0 1035.0,689.6 1040.0,1245.1 110.6,1225.0 128.9,587.7 120.2,271.1 108.3,186.5 97.4,107.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0017D/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1053.0,1235.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25440858251058,42.44687191583736]}},{"type":"Feature","properties":{"resourceCoords":[112.0,1235.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25625615832276,42.447140044813324]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0018","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"433.0,1138.9 438.2,848.1 445.1,626.6 414.1,626.0 522.9,207.0 526.0,131.9 613.3,134.3 944.0,138.8 937.0,374.3 935.2,460.9 934.4,497.3 1099.0,675.2 1099.0,1327.0 1079.0,1329.0 1078.0,1338.0 1048.0,1341.0 1048.0,1386.0 994.4,1386.0 1000.4,1150.3 918.6,1147.1 639.1,1141.0 498.0,1139.7 433.0,1138.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25332062230655,42.45335236321121]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.24929709046276,42.452817606912475]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,1387.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25020453142372,42.449047857133685]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1387.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.2542280632675,42.44958261343242]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p19","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0019","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"448.1,15.2 435.5,1.0 1.0,1.0 1.0,1128.9 162.1,1297.2 285.3,1254.9 512.5,1181.5 588.8,1159.5 668.2,1149.8 873.6,1159.7 992.2,1167.2 994.0,604.1 504.0,589.0 516.7,253.1 513.6,86.1 507.8,41.4 502.5,1.0 498.4,1.0 473.6,7.2 448.1,15.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[504.0,589.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.256255,42.447155]}},{"type":"Feature","properties":{"resourceCoords":[137.0,867.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.257818,42.446579]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p20","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0020","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"933.5,1298.5 540.6,1307.2 402.4,1304.1 235.9,1290.0 123.6,1265.5 117.1,441.2 109.3,65.8 387.5,62.1 938.5,61.5 1099.0,64.1 1099.0,1066.4 934.3,1185.5 933.5,1298.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[546.0,445.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2515809,42.4493744]}},{"type":"Feature","properties":{"resourceCoords":[937.0,445.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2508585,42.4492657]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p22","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0022","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"143.3,176.8 141.2,235.9 140.4,422.7 144.7,705.6 151.2,1249.5 447.6,1248.2 682.0,1240.0 996.0,1232.2 1001.8,1051.9 1004.9,858.7 1013.2,628.2 1026.8,165.7 978.9,165.4 980.4,120.3 1047.6,120.0 1081.6,40.8 1099.0,41.3 1099.0,1.0 962.2,1.0 871.0,66.8 870.6,121.0 682.0,125.0 615.6,123.5 535.8,116.7 481.9,104.8 403.7,62.8 343.5,52.0 237.9,53.0 215.2,48.1 191.2,26.9 178.6,1.0 178.0,1.0 173.9,46.3 172.8,111.4 142.9,117.8 143.3,176.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[682.0,1240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.252787,42.445033]}},{"type":"Feature","properties":{"resourceCoords":[682.0,125.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2519157,42.4482006]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0023","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"808.0,1207.8 989.0,1199.0 1091.0,1195.9 1099.0,1195.7 1099.0,839.6 1088.4,113.0 1065.0,112.5 645.4,111.8 642.9,63.5 580.9,1.0 102.6,1.0 70.2,83.9 1.0,86.5 1.0,133.6 50.0,132.3 51.3,615.8 50.4,856.7 53.6,1058.5 53.7,1247.0 361.1,1227.2 614.4,1214.3 808.0,1207.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[343.0,1216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25048662229159,42.444772854830525]}},{"type":"Feature","properties":{"resourceCoords":[343.0,112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24953041644545,42.4477536931264]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0024","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.9,112.0 506.0,135.0 568.2,125.5 605.6,108.0 580.8,146.7 577.0,184.7 582.7,217.4 620.1,269.4 622.4,296.0 775.3,494.1 962.4,755.1 1022.9,813.9 1027.1,872.3 1009.9,954.7 1028.6,1088.8 1047.9,1205.1 898.4,1223.3 815.5,1227.1 734.5,1209.7 644.2,1184.8 647.2,1181.5 441.4,1180.5 393.5,1194.9 314.9,1196.8 30.5,1197.2 22.5,1197.2 21.5,1197.2 32.0,840.4 42.9,111.7 47.9,112.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[301.0,121.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24586304861468,42.44710551544696]}},{"type":"Feature","properties":{"resourceCoords":[554.0,1045.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24563200190066,42.44446026554826]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0025","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"87.9,968.5 212.9,1386.0 217.8,1386.0 223.8,1386.0 223.8,1331.8 627.1,1283.8 628.0,1314.7 684.0,1291.6 757.2,1254.7 838.0,1191.0 1041.5,977.3 1081.7,934.0 1099.0,914.8 1099.0,838.2 1099.0,668.6 1013.6,360.8 1015.4,305.8 1017.3,251.7 1025.7,1.0 622.9,1.0 516.5,70.5 486.2,47.1 426.3,91.1 393.1,121.9 370.6,135.7 264.6,139.2 244.0,143.8 226.4,173.6 226.6,452.1 130.3,658.5 72.3,1001.0 87.9,968.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[221.0,594.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26437397664075,42.44491876496415]}},{"type":"Feature","properties":{"resourceCoords":[619.0,594.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26290380633631,42.444714020868176]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0026","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"93.1,692.9 101.1,932.4 84.8,951.6 78.9,958.5 657.1,1201.7 655.6,1150.2 952.6,1195.2 952.6,1187.2 949.3,848.4 947.5,682.5 948.8,625.5 944.0,367.6 934.6,337.6 899.9,269.9 960.5,254.9 986.4,259.9 941.2,79.7 925.3,85.5 805.8,131.2 672.1,1.0 1.0,1.0 1.0,399.3 93.1,692.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0026/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[954.0,849.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25807081635492,42.44329432564862]}},{"type":"Feature","properties":{"resourceCoords":[146.0,892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26115125639079,42.443677006143574]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0027__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 | 1956 | sanborn03824_008 p27 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.43"},{"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":"4400.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0027__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0027","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"857.9,1214.0 866.4,1193.6 951.7,1097.0 993.4,894.5 991.3,894.4 992.3,805.9 994.3,722.0 1003.7,526.2 1011.6,417.4 1020.3,259.0 862.6,225.4 861.7,253.1 559.7,104.3 541.5,122.9 432.3,231.8 389.2,263.9 350.4,282.2 320.9,293.5 320.8,277.4 109.5,296.9 108.3,342.8 113.9,342.7 70.8,563.1 376.0,543.9 406.3,587.9 451.4,786.5 604.9,807.5 607.3,807.5 611.5,815.5 693.9,948.1 712.3,1030.1 706.0,1214.0 849.0,1205.5 857.9,1214.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0027__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[582.0,387.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26162650945341,42.442033648120585]}},{"type":"Feature","properties":{"resourceCoords":[998.0,861.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25921786653223,42.439197344725045]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0028","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"26.2,167.9 1.0,234.9 1.0,262.8 39.2,256.9 62.1,674.8 47.8,956.1 65.3,1104.0 176.2,1157.5 184.3,1197.8 340.6,1218.9 340.1,1215.3 340.0,1189.2 353.8,1227.0 369.4,1244.0 406.1,1226.7 512.0,1171.0 530.3,1184.8 651.5,1202.1 835.2,1225.5 852.4,1227.0 913.0,1226.9 975.1,1024.4 1005.7,1022.9 1008.5,699.2 1010.7,437.8 1056.5,437.4 1065.5,80.8 894.2,78.8 740.8,76.2 638.0,72.6 453.4,70.8 374.4,71.8 291.0,74.0 291.0,76.0 98.9,44.0 79.0,27.8 74.5,39.9 50.8,36.0 26.2,167.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0028/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1048.0,441.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25541864022088,42.44280233881853]}},{"type":"Feature","properties":{"resourceCoords":[151.0,438.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25679027156485,42.43785064592224]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0029","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"158.4,44.9 147.9,771.0 54.8,772.8 56.1,1305.2 120.8,1306.0 460.2,1300.2 673.0,1301.6 1065.2,1297.6 1054.5,1052.0 1050.2,741.6 1054.9,621.5 1059.9,413.4 1048.1,333.3 1024.0,256.6 949.9,45.0 763.9,89.5 769.3,62.9 754.7,1.0 753.1,1.0 684.4,35.4 653.5,44.7 387.9,46.8 329.2,44.8 158.4,44.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0029/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[675.0,762.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25505542829512,42.444284800106566]}},{"type":"Feature","properties":{"resourceCoords":[160.0,74.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25797997980969,42.44328659391393]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0002__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 | 1956 | sanborn03824_008 p2 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.48"},{"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":"4400.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0002","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"693.4,16.8 692.4,18.6 372.9,20.9 236.8,55.8 147.7,127.3 69.9,121.4 79.4,165.6 44.5,322.4 38.5,852.2 73.4,890.7 251.8,937.4 421.2,1021.1 421.0,1023.0 422.4,1023.4 417.4,1048.0 391.1,1230.7 419.9,1254.8 501.5,1243.3 548.5,1270.6 608.1,1281.1 671.2,1335.7 729.5,1386.0 832.0,1386.0 838.3,1354.0 853.9,1275.1 900.5,1240.1 905.7,1241.3 1041.8,1182.4 1040.9,1087.8 1040.7,1073.2 1071.5,1073.1 1061.5,634.8 1051.2,634.9 1039.2,634.9 1039.0,441.0 1036.5,348.8 1027.3,318.7 1001.6,280.8 988.1,254.8 979.0,210.2 978.9,39.6 942.0,39.5 693.4,16.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[211.0,441.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2260651,42.4658873]}},{"type":"Feature","properties":{"resourceCoords":[1039.0,441.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2231178,42.4618855]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0003","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1032.2,1024.2 1099.0,1226.3 1099.0,1229.0 1099.0,1232.9 847.1,1254.9 844.2,1281.2 673.1,1268.5 523.6,1261.3 351.4,1248.1 384.7,923.8 380.9,869.9 286.1,617.3 182.9,319.7 153.9,216.3 533.9,45.9 538.8,64.5 762.2,44.1 929.1,62.9 975.0,114.6 1039.5,105.6 1004.3,911.4 1037.7,913.4 1038.5,913.5 1032.2,1024.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[254.0,517.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26339044458518,42.45823012116774]}},{"type":"Feature","properties":{"resourceCoords":[594.0,269.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26197480402377,42.45878928516276]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p30","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0030","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"876.9,57.4 628.7,60.9 327.3,69.2 6.2,75.6 4.8,458.5 1.0,642.9 1.0,806.0 1.6,997.5 1.0,1022.7 1.0,1060.5 643.2,1067.8 646.1,1128.6 1048.2,1253.3 1049.0,58.0 876.9,57.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[317.0,467.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25190777336748,42.443773397654894]}},{"type":"Feature","properties":{"resourceCoords":[1044.0,71.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24887255565874,42.44447420381779]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p31","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0031","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"871.5,1238.1 870.0,1216.1 690.4,1182.6 451.7,1196.0 323.6,1232.5 325.1,1226.2 108.5,1271.7 106.3,1322.8 98.6,1386.0 92.1,1386.0 70.0,98.3 88.0,98.0 270.3,92.7 373.1,91.5 390.1,91.3 675.5,88.0 754.4,85.2 802.3,70.3 1008.8,69.1 1005.9,72.5 1052.5,84.8 1060.3,476.7 1068.0,477.5 1074.0,777.2 1076.2,777.4 1092.5,1064.5 1094.8,1064.4 1094.5,1213.4 871.5,1238.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[878.0,1071.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.246663,42.441415]}},{"type":"Feature","properties":{"resourceCoords":[88.0,98.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.248778,42.444498]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p32","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0032","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"40.5,759.2 29.2,759.8 31.1,457.1 158.7,445.9 239.3,467.2 297.2,465.9 358.2,408.8 625.3,236.0 828.5,94.0 854.9,93.1 908.0,58.5 940.6,54.5 978.0,60.2 1015.1,86.9 1043.6,127.0 1099.0,190.5 1099.0,257.9 1095.1,257.5 1040.4,472.3 1079.8,982.3 1044.2,1258.1 1001.9,1276.8 744.3,1252.1 231.2,1275.2 227.8,1213.3 220.9,1056.3 151.8,1077.7 42.7,1084.4 40.5,759.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0032/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.24563902673206,42.444201814944506]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.24500906119833,42.447242728309305]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,1387.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.23984936202491,42.44665244023825]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1387.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.24047932755865,42.443611526873454]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p33","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0033","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"263.4,109.1 289.4,276.9 302.1,389.1 304.6,496.1 302.0,711.0 272.9,713.2 192.8,719.4 256.5,1042.9 273.6,1041.7 299.6,1039.8 300.1,1312.3 302.0,1354.0 390.5,1330.0 452.4,1386.0 819.0,1386.0 1016.0,1210.0 1021.0,1210.8 1064.5,1221.6 1099.0,733.6 1099.0,580.6 1067.8,587.3 1028.6,1.0 761.6,1.0 257.9,71.8 263.4,109.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[302.0,711.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.238383,42.443983]}},{"type":"Feature","properties":{"resourceCoords":[302.0,1354.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23603,42.443546]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p35","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0035","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"464.4,1.0 1.0,1.0 1.0,10.1 76.7,10.2 74.2,114.0 75.9,325.5 89.5,640.2 104.3,898.0 115.1,1144.2 468.2,1208.5 979.5,1197.6 1061.3,1232.4 1084.2,78.9 1074.1,78.9 930.8,77.4 588.6,80.9 464.4,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[523.0,92.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24752820776891,42.450580926814766]}},{"type":"Feature","properties":{"resourceCoords":[727.0,450.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24603498388892,42.45094306316375]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p36","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0036","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"23.8,20.2 41.9,20.0 126.9,30.8 286.1,69.3 341.2,72.6 575.6,69.9 1057.1,65.2 1055.8,976.6 1055.4,1276.6 1046.4,1276.8 1044.3,1271.9 606.7,1236.3 65.7,1278.0 14.6,1196.5 23.8,20.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0036/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[40.0,397.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2457602935943,42.451960540559256]}},{"type":"Feature","properties":{"resourceCoords":[1031.0,693.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2438962368158,42.45446230379215]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p37","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0037","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"680.4,1236.0 502.8,1245.0 81.7,1276.5 60.5,1012.3 53.5,871.3 63.5,785.5 103.0,560.8 106.8,525.9 105.2,425.6 108.8,318.2 109.4,170.9 112.5,40.0 270.2,52.2 391.1,59.2 463.1,59.7 579.8,65.5 745.4,82.4 1099.0,114.6 1099.0,570.0 1098.6,579.4 1098.1,701.5 1090.4,774.3 969.9,746.0 1002.9,1223.5 680.4,1236.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0037/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[686.0,666.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25093991951884,42.45674267114391]}},{"type":"Feature","properties":{"resourceCoords":[589.0,80.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2531374715687,42.45692554325252]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0038__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 | 1956 | sanborn03824_008 p38 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4400.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0038__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0038","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"176.5,685.8 165.8,758.3 46.4,725.1 60.1,1204.5 465.7,1211.2 763.1,1212.2 879.1,1215.3 997.2,1223.0 1000.2,1167.3 1016.4,1144.7 1050.5,1137.8 1090.2,1163.2 1090.8,1164.4 1010.9,461.7 984.5,233.6 935.4,226.6 870.4,80.3 584.2,110.8 474.9,56.1 365.0,62.3 351.6,1.0 308.4,1.0 313.2,118.1 247.3,105.8 243.1,164.5 234.2,250.7 206.1,384.2 190.5,457.9 181.9,563.5 176.5,685.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0038__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[576.0,967.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24903069854489,42.458689452119856]}},{"type":"Feature","properties":{"resourceCoords":[588.0,162.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25192831660335,42.45923769719478]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p39","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0039","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"191.2,571.1 194.2,395.0 203.5,75.5 711.4,76.4 1009.2,75.2 1016.3,563.9 1010.0,739.2 1012.9,1218.4 704.4,1220.0 199.6,1226.9 194.2,989.3 191.2,571.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[699.0,733.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24731069833446,42.455093441191195]}},{"type":"Feature","properties":{"resourceCoords":[699.0,1212.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24768359268455,42.45379366393075]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p4","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0004","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"25.6,1202.3 47.8,400.6 76.2,87.2 253.0,89.8 406.2,87.6 581.9,89.8 583.1,62.7 841.2,23.9 1017.5,463.6 1019.1,608.3 1017.5,772.6 1017.9,991.1 1016.2,1070.5 986.9,1203.8 775.9,1206.6 616.5,1203.8 260.0,1204.3 25.1,1202.7 25.6,1202.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[529.0,810.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.262291,42.453958]}},{"type":"Feature","properties":{"resourceCoords":[42.0,463.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.263812,42.45516]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p40","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0040","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"938.9,1256.5 30.1,1242.2 38.3,1066.6 36.3,576.9 38.4,261.2 254.1,262.4 434.5,88.0 654.5,91.1 1009.3,88.4 1092.7,89.0 1084.9,267.9 1078.8,267.9 1074.2,507.9 1073.2,1088.1 1081.8,1103.8 1073.2,1258.6 938.9,1256.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[655.0,957.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2436626680705,42.45533167257309]}},{"type":"Feature","properties":{"resourceCoords":[1060.0,268.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24166422443834,42.456980965335035]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p41","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0041","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"991.6,1030.1 931.4,1072.3 513.4,1076.0 232.7,1192.8 232.6,1183.9 69.5,1182.6 76.7,1029.4 68.1,1013.9 64.5,439.8 67.1,202.2 73.1,202.1 79.4,25.1 355.8,24.9 525.1,25.3 714.1,24.1 1086.4,23.7 1085.3,256.9 1087.6,530.8 1082.9,727.1 1087.7,868.8 1096.6,864.8 1086.3,1016.4 991.6,1030.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[246.0,1181.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24169066504166,42.454188686262455]}},{"type":"Feature","properties":{"resourceCoords":[711.0,45.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23908357465224,42.45703258128601]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p42","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0042","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"40.4,923.8 31.4,927.8 26.4,786.5 30.8,590.6 28.1,317.5 28.7,84.8 402.1,84.4 699.8,80.3 774.1,79.9 774.1,82.5 1002.0,91.7 1059.5,729.0 1033.8,793.4 973.6,811.0 986.5,872.2 925.3,885.1 892.6,823.1 549.7,875.8 597.9,1057.4 566.9,1073.8 516.8,882.8 303.7,898.2 224.2,964.1 241.1,1044.2 30.4,1075.0 40.4,923.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0042/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[771.0,96.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23492235294731,42.45641572619575]}},{"type":"Feature","properties":{"resourceCoords":[400.0,890.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23692495242602,42.45445189409397]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p45","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0045","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1058.4,94.8 1076.2,162.2 1076.5,423.6 1071.9,655.7 1078.3,875.3 1083.5,959.6 1088.1,1121.0 641.2,1135.6 645.2,1242.8 462.1,1071.9 452.3,856.8 137.5,870.9 124.2,573.4 104.4,66.0 505.4,67.2 799.3,64.3 913.9,65.9 1030.7,72.0 1058.4,94.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[624.0,425.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.246831,42.458313]}},{"type":"Feature","properties":{"resourceCoords":[1075.0,780.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2451193,42.4592822]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p46","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0046","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"84.1,1146.2 79.9,985.7 75.0,901.8 69.0,683.3 74.2,452.4 74.4,192.3 56.8,125.2 29.3,102.5 31.6,47.6 47.4,25.2 80.8,18.1 120.2,42.7 129.1,61.1 254.2,78.5 359.6,98.4 666.5,100.0 861.0,103.0 970.7,103.8 1089.9,191.1 1053.8,201.2 1054.0,814.9 994.4,934.8 818.6,1049.0 825.8,1097.1 593.5,1165.7 565.4,1192.7 572.7,1213.5 363.7,1205.3 363.1,1187.3 84.5,1152.1 84.1,1146.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[87.0,815.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24507588497555,42.459317696714095]}},{"type":"Feature","properties":{"resourceCoords":[352.0,815.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24483086383984,42.46003397848959]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p47","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0047","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"209.8,144.5 443.3,179.8 753.5,45.9 919.9,27.9 967.2,108.0 1027.3,158.5 1041.0,165.6 1019.5,595.5 1039.9,595.5 1050.7,701.7 1051.2,806.9 1057.9,991.4 1054.0,1132.8 1054.5,1279.4 860.2,1276.8 553.5,1275.9 448.1,1256.3 322.9,1239.2 314.6,1222.0 226.9,532.5 197.9,308.7 149.5,302.4 83.8,159.6 209.8,144.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0047/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[914.0,598.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2495965468162,42.46198489313933]}},{"type":"Feature","properties":{"resourceCoords":[423.0,428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25067782166279,42.46077480764554]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0048__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 | 1956 | sanborn03824_008 p48 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.16"},{"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":"1706.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0048__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0048","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"69.0,1129.9 71.1,1132.3 77.8,1139.9 77.2,1157.3 356.6,1198.0 357.1,1227.2 392.7,1214.0 407.4,1160.9 383.8,818.7 397.9,33.1 242.0,26.3 242.6,43.8 105.7,95.5 99.4,81.8 98.8,80.5 96.5,77.2 74.0,907.8 69.0,1129.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0048__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[356.6,537.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2445656,42.4712785]}},{"type":"Feature","properties":{"resourceCoords":[356.6,385.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2443143,42.4721405]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0048__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 | 1956 | sanborn03824_008 p48 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1706.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2694.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0048__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0048","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"440.4,1163.7 662.1,1178.4 662.2,1167.9 717.1,1163.2 771.4,1163.8 866.6,1162.0 939.5,1165.2 1015.2,1166.2 1016.4,1109.5 1062.3,1048.7 1042.9,975.6 1029.8,801.6 1044.2,515.9 979.9,374.6 955.3,249.5 973.6,240.0 938.4,145.7 949.7,141.2 948.5,109.9 647.4,72.6 647.7,53.9 638.0,43.3 638.0,52.9 464.4,203.1 469.1,477.3 458.8,477.5 472.1,1027.6 460.2,1029.8 460.2,1080.0 457.4,1121.4 448.2,1149.4 440.4,1163.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0048__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1006.1,986.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24672917948045,42.46285368760428]}},{"type":"Feature","properties":{"resourceCoords":[470.5,455.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2496501147729,42.466312972675]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0049","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1007.5,1085.4 1026.8,1031.3 1034.3,951.1 1036.8,853.5 1060.1,850.0 1061.3,1.0 1042.4,1.0 1042.4,51.3 779.0,26.1 778.9,55.4 287.8,28.6 287.9,26.3 58.1,36.9 70.2,94.2 62.1,338.8 111.9,645.7 87.6,978.0 205.1,1017.8 305.7,1190.0 569.1,1169.3 688.8,1243.2 848.4,1224.5 848.7,1228.2 931.0,1184.2 984.1,1126.0 1007.5,1085.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0049/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[309.0,238.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25290152750063,42.46539634166703]}},{"type":"Feature","properties":{"resourceCoords":[489.0,720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25261179878565,42.46398198147502]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p5","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0005","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"764.7,1223.8 514.0,1228.4 408.6,1238.2 224.6,1245.2 157.0,1246.4 123.5,1247.9 75.2,440.2 212.4,406.3 195.2,316.5 250.2,258.4 402.8,294.9 505.5,269.6 542.9,240.6 531.4,174.1 591.0,134.6 799.6,137.6 1073.8,52.6 1082.9,392.9 1060.9,436.8 1071.3,585.5 1082.4,781.7 1089.0,1015.7 1092.8,1211.5 764.7,1223.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[738.0,794.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25808,42.457662]}},{"type":"Feature","properties":{"resourceCoords":[1092.0,148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.256184,42.459184]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0050__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 | 1956 | sanborn03824_008 p50 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"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":"0.0"},{"label":"split_canvas_w","value":"4400.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0050__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0050","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"46.7,959.0 27.6,1220.8 78.4,1219.6 78.9,1238.4 296.2,1233.8 296.6,1253.7 870.7,1245.5 907.8,1216.5 943.5,1228.5 973.9,1209.2 1043.8,1072.8 1085.9,963.2 996.9,918.0 873.7,185.5 877.2,173.8 880.1,164.6 858.4,48.0 736.5,76.5 529.4,36.1 255.9,50.7 90.5,104.3 43.0,238.9 19.8,244.4 35.5,472.0 33.2,472.0 17.6,959.5 46.7,959.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0050__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[296.0,1219.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.249826,42.466218]}},{"type":"Feature","properties":{"resourceCoords":[898.0,419.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.252264,42.468372]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p51","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0051","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"126.0,1006.3 128.7,139.1 1099.0,127.2 1099.0,291.9 1099.0,300.5 1058.6,321.5 1056.6,708.4 1099.0,709.0 1099.0,711.1 1099.0,711.8 987.1,770.3 620.0,962.9 429.9,1068.2 312.4,1124.8 273.8,1133.0 168.1,1141.1 126.0,1006.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0051/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[444.0,636.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23184473898736,42.45691739359723]}},{"type":"Feature","properties":{"resourceCoords":[617.0,966.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23046435910132,42.45721276861218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0052__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 | 1956 | sanborn03824_008 p52 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.75"},{"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":"2738.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0052__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0052","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"542.3,510.7 542.8,371.1 490.1,140.5 69.0,102.1 33.6,1022.2 87.4,1242.1 371.9,1183.6 409.4,1150.7 414.5,854.8 415.3,854.3 415.3,852.0 415.6,852.0 419.1,852.0 487.4,810.3 500.4,820.2 542.3,510.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0052__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.23697090299433,42.45133677263255]}},{"type":"Feature","properties":{"resourceCoords":[684.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.23557979801272,42.44969755447285]}},{"type":"Feature","properties":{"resourceCoords":[684.5,1387.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.24007405951149,42.44761733046911]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1387.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.24146516449309,42.44925654862881]}},{"type":"Feature","properties":{"resourceCoords":[236.8,869.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2393054,42.4494663]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0053__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 | 1956 | sanborn03824_008 p53 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.17"},{"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":"4400.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0053__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0053","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"149.8,1228.0 281.6,1280.7 321.6,1226.6 392.1,1231.2 393.2,1199.7 404.5,1215.7 417.9,1246.1 694.2,1145.9 694.1,1138.6 694.1,1136.8 693.9,1124.7 693.6,1110.7 674.5,1109.7 667.8,839.6 681.1,551.4 683.3,550.2 683.3,549.6 688.0,547.9 1031.3,376.1 1014.7,246.2 976.2,220.6 852.8,245.4 769.4,186.1 664.2,207.2 482.0,82.0 98.7,140.1 65.9,237.2 100.2,620.6 66.5,689.3 66.8,903.5 149.8,1228.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0053__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[562.0,569.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2446899,42.4759248]}},{"type":"Feature","properties":{"resourceCoords":[823.0,1164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2441472,42.4740899]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0053__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 | 1956 | sanborn03824_008 p53 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2733.2"},{"label":"split_canvas_y","value":"1665.6"},{"label":"split_canvas_w","value":"1666.8"},{"label":"split_canvas_h","value":"3882.4"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0053__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0053","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1046.4,1291.8 1043.8,1085.3 1099.0,1020.5 1099.0,416.7 1000.6,444.4 1000.0,515.6 776.6,515.7 710.0,539.9 717.0,810.9 717.1,1059.0 719.0,1296.7 1046.4,1291.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0053__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1046.0,1285.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23593214429555,42.43883162086574]}},{"type":"Feature","properties":{"resourceCoords":[1046.0,526.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23535881105995,42.44090518682952]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p54","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.10"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0054","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"882.3,1078.7 876.9,1176.8 742.5,1235.0 549.2,1195.7 195.4,1262.0 74.3,1215.7 36.1,620.1 90.4,188.2 160.6,70.8 372.1,27.5 665.2,39.5 729.8,80.2 898.5,92.7 930.4,233.0 1062.6,470.6 1067.7,981.4 1043.5,1037.6 882.3,1078.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0054/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[790.0,243.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2462834,42.4812453]}},{"type":"Feature","properties":{"resourceCoords":[1143.0,986.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2455512,42.4788382]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p55","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0055/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0055","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"102.7,1257.1 102.7,1256.0 103.3,1086.6 103.6,727.5 98.5,376.1 101.0,52.0 544.5,57.1 544.6,63.0 820.6,109.8 820.5,127.8 1028.4,144.8 1068.6,276.8 999.9,705.0 1040.3,923.2 1010.0,1180.8 1023.8,1247.2 102.7,1257.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[106.0,385.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24298675087644,42.4576973349143]}},{"type":"Feature","properties":{"resourceCoords":[106.0,1083.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2403971719358,42.45730030846064]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0056/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p56","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0056/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0056","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1025.4,1281.8 745.3,1281.1 627.3,1284.2 571.1,1297.0 543.1,1285.0 414.0,1283.7 232.2,1288.6 41.4,1288.2 36.4,989.9 35.0,615.6 32.9,243.4 30.8,55.7 951.1,40.5 963.2,96.8 1036.9,95.8 1093.1,197.2 1099.0,196.6 1099.0,245.0 1084.4,304.9 1058.5,364.9 997.4,450.3 974.0,496.3 962.5,550.5 964.5,627.8 985.6,762.4 1002.6,918.6 1004.4,978.4 1017.3,1168.7 1025.4,1281.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0056/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[56.0,607.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23768944357244,42.456938636494314]}},{"type":"Feature","properties":{"resourceCoords":[56.0,973.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23633219813718,42.456724470637496]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p57","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0057","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,168.6 1.0,175.2 82.2,173.5 120.6,337.6 86.6,706.1 221.9,1140.9 289.4,1182.8 458.9,1167.2 578.0,1245.1 775.9,1227.7 995.4,1282.1 1060.5,1252.5 1076.2,1319.7 1094.6,1019.9 1098.2,701.5 1089.7,649.3 975.0,412.0 848.2,131.6 594.7,149.5 594.3,138.9 593.2,97.7 1.0,168.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0057/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[607.0,318.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2646380037711,42.45844320749657]}},{"type":"Feature","properties":{"resourceCoords":[838.0,919.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26429410758772,42.456605405341556]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p58","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0058","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"197.8,1264.9 193.4,1286.3 258.9,1386.0 1040.0,1386.0 1040.0,1346.0 1041.9,1346.0 1042.7,1279.3 1051.9,1270.9 1056.7,1080.8 1058.0,703.2 1075.9,703.3 1042.9,122.9 974.9,52.8 335.2,26.9 331.4,20.6 154.0,24.3 48.8,334.6 59.6,334.4 49.0,613.0 54.0,613.1 44.5,899.1 2.0,897.3 1.0,897.3 1.0,954.9 197.8,1264.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0058/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1036.0,615.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26605235341627,42.4503139993919]}},{"type":"Feature","properties":{"resourceCoords":[1036.0,329.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26711538017577,42.45046927523215]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p59","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.55"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0059","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"165.3,59.0 117.7,103.6 127.2,138.5 102.3,190.5 118.6,284.8 77.4,372.1 86.2,467.1 121.5,483.4 154.9,562.7 129.5,638.2 92.6,661.5 85.2,693.2 74.3,809.4 122.9,900.5 71.4,950.6 76.6,1228.7 138.3,1202.7 325.4,1227.9 423.2,1207.6 446.6,1226.3 638.3,1213.2 761.1,1252.4 852.2,1253.1 925.4,1217.2 949.7,1157.7 1016.2,1124.5 1027.2,1070.6 1057.7,1061.2 1048.4,850.0 1043.2,851.3 1042.8,851.4 931.4,648.4 927.2,665.6 919.8,494.9 944.9,385.7 916.0,251.8 921.4,235.7 930.8,231.4 981.5,218.8 983.6,216.8 990.9,209.8 1003.6,191.6 1027.9,164.2 1044.9,172.3 1099.0,117.8 1099.0,1.0 781.9,1.0 651.2,127.1 630.3,131.3 623.9,131.7 620.5,110.8 480.7,134.8 481.1,137.2 344.8,159.8 345.9,165.0 184.8,144.8 165.3,59.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0059/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[491.0,194.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26688460439627,42.44729107253383]}},{"type":"Feature","properties":{"resourceCoords":[204.0,245.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.26905791946393,42.44765277392445]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0006","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"872.0,1198.3 748.4,1196.7 600.5,1198.0 375.9,1210.1 66.6,1233.6 56.9,1036.4 43.3,800.8 26.3,603.4 11.4,453.9 32.2,409.0 12.9,66.4 51.5,53.2 399.1,127.5 521.8,98.4 799.8,121.6 964.4,79.5 965.9,121.8 1081.9,113.0 1068.0,204.9 1099.0,206.5 1099.0,223.2 1066.2,223.1 1032.6,572.8 1015.1,736.2 1008.9,851.2 1008.0,922.4 1000.5,1041.5 987.7,1197.1 872.0,1198.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[778.0,766.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25409103739736,42.457009013613245]}},{"type":"Feature","properties":{"resourceCoords":[26.0,168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25621971192939,42.459174007901055]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p60","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0060","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.0,1104.5 44.7,1104.4 59.1,826.2 57.0,825.7 82.6,536.5 75.2,534.9 108.8,156.7 150.1,172.5 226.9,197.0 307.4,201.2 453.8,197.8 446.2,83.4 446.0,77.8 740.9,93.9 740.9,82.9 1058.0,96.1 1060.0,239.5 1067.4,578.7 1062.3,841.6 1062.9,1102.5 1063.2,1167.5 750.1,1220.8 749.9,1246.6 31.1,1248.0 47.0,1104.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0060/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[448.0,1121.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24433471524269,42.44113990799649]}},{"type":"Feature","properties":{"resourceCoords":[745.0,218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2428304993436,42.44360691587244]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p61","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0061/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0061","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"812.0,1095.9 877.8,1071.3 1099.0,1069.3 1099.0,12.2 1089.7,1.0 860.6,1.0 756.6,108.0 777.1,196.5 735.8,196.9 465.7,187.6 466.6,213.4 467.2,230.4 144.2,281.9 145.8,319.9 164.9,796.1 167.6,1087.2 492.2,1081.0 811.2,1072.0 812.0,1095.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0061/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[487.0,1081.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23781158466095,42.44128704874157]}},{"type":"Feature","properties":{"resourceCoords":[162.0,1081.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23902099953817,42.44147737199289]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p62","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.77"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0062/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0062","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"501.2,1269.8 652.1,1270.1 1018.4,1280.0 1065.4,1040.3 1023.9,852.9 1011.6,518.1 1065.7,427.0 1066.0,131.4 946.0,121.4 942.4,142.1 903.5,138.8 839.0,128.7 786.1,115.0 762.9,106.1 730.9,93.7 685.4,71.0 684.5,58.2 515.4,30.9 515.9,1.0 496.0,1.0 495.6,41.4 355.6,39.0 213.8,38.2 106.1,35.8 103.6,207.2 112.1,252.2 125.3,278.4 150.5,316.9 159.3,347.3 160.4,439.9 157.7,634.8 169.8,634.9 180.1,635.0 183.5,1075.4 152.6,1075.1 152.6,1089.8 216.3,1091.8 483.6,1096.5 483.4,1114.0 502.2,1191.7 501.2,1269.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0062/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[660.0,651.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2226639496967,42.45893515808638]}},{"type":"Feature","properties":{"resourceCoords":[660.0,890.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.224209515388,42.458293228991]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p63","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.64"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0063","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"358.9,1275.4 736.3,1198.9 758.2,1152.0 815.7,1171.9 848.3,1187.3 887.6,1205.8 898.1,1221.2 892.5,1239.9 908.1,1258.6 909.3,1282.2 1078.2,1127.0 1071.0,879.1 1049.4,1.0 1007.2,1.0 988.5,30.2 916.3,6.7 920.4,19.4 411.1,27.5 313.0,56.5 148.0,67.5 61.6,111.4 27.9,378.9 37.6,673.5 74.3,829.0 51.1,1241.0 119.5,1274.3 284.1,1271.2 287.9,1285.7 347.9,1272.5 352.8,1273.8 358.9,1275.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0063/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[452.0,643.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25128312489421,42.47162480900199]}},{"type":"Feature","properties":{"resourceCoords":[452.0,933.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25183661013018,42.47011109540797]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p64","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0064/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0064","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1019.5,1.0 1019.0,1.0 1002.9,39.0 790.0,59.7 101.1,48.5 33.9,127.0 59.9,388.2 9.3,660.8 50.7,1059.9 99.3,1060.9 159.3,1075.6 219.4,1101.6 304.9,1162.8 351.0,1186.4 405.3,1197.9 482.7,1196.0 617.6,1175.0 774.2,1158.0 834.1,1156.3 1024.8,1143.5 1026.8,873.9 1023.5,773.8 1023.0,557.1 1024.2,366.1 1021.9,99.7 1019.5,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0064/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[286.0,585.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.237138,42.461195]}},{"type":"Feature","properties":{"resourceCoords":[1023.0,585.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23441,42.460766]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0065/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p65","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0065/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0065","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"115.4,59.2 878.0,72.5 895.1,270.0 895.8,518.2 899.7,841.7 906.5,1159.5 614.3,1167.5 368.8,1168.1 133.5,1170.4 124.3,848.2 118.1,177.2 115.4,59.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0065/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[910.0,851.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23774927351035,42.4413070907521]}},{"type":"Feature","properties":{"resourceCoords":[113.0,191.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2408316611168,42.43948214158653]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0066/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p66","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0066/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0066","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"449.8,1210.8 197.7,1263.4 197.1,1252.2 184.8,994.5 178.1,734.5 155.6,399.7 140.9,152.0 120.4,84.8 271.9,78.7 368.2,73.6 532.3,64.2 641.5,62.5 744.9,70.0 951.6,92.5 951.0,120.7 948.9,235.6 939.8,700.6 925.4,984.4 682.6,972.3 488.6,978.9 472.4,1209.5 472.2,1211.4 449.8,1210.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0066/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[166.0,1000.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24194144681074,42.44173986093393]}},{"type":"Feature","properties":{"resourceCoords":[543.0,85.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23995390054382,42.4441802912197]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p67","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0067/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0067","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"202.6,1222.5 240.7,1219.6 286.6,1215.2 452.8,1202.7 510.1,1198.4 510.6,1214.6 685.9,1212.1 707.7,1252.7 1099.0,1249.0 1099.0,1223.8 1099.0,1200.7 1023.6,1061.6 1014.8,1045.3 1050.8,1028.3 1099.0,753.8 1099.0,90.8 1045.3,1.0 1044.8,1.0 1050.8,51.5 896.2,85.3 775.1,48.0 405.4,40.4 85.4,80.9 79.0,96.1 80.8,96.1 82.0,195.0 85.6,459.5 85.4,649.1 87.0,864.2 90.7,963.4 90.1,1231.0 202.6,1222.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0067/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[862.0,665.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.231508,42.460332]}},{"type":"Feature","properties":{"resourceCoords":[82.0,195.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.234031,42.462092]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0068__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 | 1956 | sanborn03824_008 p68 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2741.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1658.8"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0068__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0068","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"737.3,1194.2 1034.1,1207.3 1032.9,1193.4 1056.2,1193.4 1040.5,209.6 862.2,220.2 774.8,227.6 737.2,230.0 734.8,504.7 737.0,620.2 749.3,675.6 737.3,703.0 735.2,829.6 738.9,1007.8 737.3,1194.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0068__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[737.2,1195.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.235175,42.4565]}},{"type":"Feature","properties":{"resourceCoords":[737.2,230.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.234418,42.459196]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0069/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p69","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.50"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0069/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0069","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"805.4,39.9 614.0,48.1 459.6,143.9 202.5,111.4 165.0,134.7 207.8,212.9 120.1,267.3 108.7,379.2 48.6,410.0 281.6,1277.6 303.1,1269.9 322.7,1262.9 430.3,1223.2 546.8,1180.2 777.3,1198.3 849.3,1153.6 1018.7,1217.4 1031.7,1218.4 1071.5,1120.5 1089.7,591.1 1099.0,585.9 1099.0,373.1 1050.5,100.4 1099.0,91.1 1099.0,67.3 1099.0,64.3 915.5,1.0 868.1,1.0 805.4,39.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0069/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.26231332659331,42.43543634153129]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.26016926245319,42.438004102484044]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,1387.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25581305841295,42.43599477047844]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1387.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25795712255308,42.43342700952569]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p7","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0007","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"220.4,251.1 219.6,165.6 351.1,192.4 429.3,192.8 644.3,189.1 806.0,188.1 811.8,565.9 813.0,870.0 946.0,870.0 955.4,1102.5 952.0,1179.0 819.1,1177.9 601.2,1186.7 330.5,1191.8 233.0,1196.7 203.1,1196.6 182.8,577.3 225.2,574.2 224.0,394.4 220.4,251.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[813.0,870.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.257823,42.453843]}},{"type":"Feature","properties":{"resourceCoords":[952.0,1179.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.256567,42.454037]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p70","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0070","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"344.4,72.7 344.1,69.0 344.5,42.5 357.7,81.2 373.1,98.7 410.8,82.1 519.4,27.9 537.7,42.5 660.2,62.8 846.1,90.7 895.1,96.5 895.2,93.3 895.8,93.4 895.6,96.6 926.9,101.6 952.1,103.7 970.6,212.0 967.6,211.2 983.3,275.4 985.5,394.1 965.4,482.6 954.5,482.9 989.2,961.5 1002.5,960.7 1041.0,1118.9 1068.5,1116.8 1099.0,1246.8 1099.0,1254.5 1099.0,1258.4 833.0,1246.4 833.3,1178.7 775.2,1179.4 705.4,1175.5 620.2,1174.5 404.9,1167.2 312.4,1165.8 314.2,1117.0 136.1,1112.0 136.2,1102.8 33.8,1049.0 35.3,1046.3 56.9,1042.5 59.1,985.4 81.7,974.0 23.9,717.6 47.6,614.7 46.6,247.2 96.8,154.4 194.3,92.7 186.4,47.6 344.4,72.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0070/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[147.0,1118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24317536297781,42.4359379464889]}},{"type":"Feature","properties":{"resourceCoords":[846.0,86.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.24990193185207,42.4407601976597]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0071__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 | 1956 | sanborn03824_008 p71 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.76"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1967.6"},{"label":"split_canvas_w","value":"3318.0"},{"label":"split_canvas_h","value":"3580.4"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0071__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0071","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"118.3,1293.8 462.2,1270.7 595.4,1237.3 708.0,1242.1 684.5,1143.4 654.5,1087.5 615.9,1064.6 576.8,904.4 394.6,559.2 355.1,547.5 355.1,546.5 16.3,535.5 16.6,542.7 17.2,544.6 21.0,582.5 20.5,627.6 46.0,1188.5 118.3,1293.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0071__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[523.3,739.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.22495146373127,42.43650196907742]}},{"type":"Feature","properties":{"resourceCoords":[523.3,1186.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.22561732593489,42.43417762944145]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0071__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 | 1956 | sanborn03824_008 p71 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.42"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4400.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0071__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0071","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"61.2,219.0 18.3,348.1 1.0,358.1 1.0,502.0 361.3,491.9 641.0,1026.7 649.7,1043.2 906.1,1252.5 924.2,1228.4 999.9,1217.5 1017.4,1235.6 1016.2,594.0 1017.1,590.5 1020.5,424.8 1011.0,423.6 1080.8,318.3 1049.7,286.1 1043.7,129.8 866.0,52.9 567.4,61.6 524.4,17.1 300.3,153.2 303.0,164.2 125.7,200.4 63.6,218.0 61.2,219.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0071__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[520.0,600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23153409444159,42.445927879463476]}},{"type":"Feature","properties":{"resourceCoords":[600.0,200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23324445867514,42.447750189300265]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0072__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 | 1956 | sanborn03824_008 p72 [1]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.68"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4400.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0072__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0072","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"140.5,22.1 68.6,121.4 77.8,122.9 68.0,283.6 67.0,286.9 42.9,909.3 73.0,943.3 96.9,1060.8 212.2,1161.4 254.8,1075.1 311.2,1015.2 328.6,922.4 394.0,796.4 485.4,692.5 1060.7,780.7 1084.5,724.1 1090.6,618.6 1099.0,611.1 1099.0,590.9 1013.2,343.5 1013.0,343.4 984.1,319.4 930.4,289.9 634.5,123.5 611.7,132.5 609.9,133.0 684.9,63.9 704.0,54.5 650.2,33.0 456.1,141.1 311.6,160.0 263.6,106.0 270.2,80.8 250.9,59.1 169.3,54.4 140.5,22.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0072__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[648.0,399.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2254633,42.4499033]}},{"type":"Feature","properties":{"resourceCoords":[196.0,148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.229165,42.448947]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0072__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 | 1956 | sanborn03824_008 p72 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.09"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"544.0"},{"label":"split_canvas_y","value":"2774.8"},{"label":"split_canvas_w","value":"3856.0"},{"label":"split_canvas_h","value":"2773.2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0072__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0072","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"699.1,1124.0 699.3,1124.0 924.5,1274.8 928.0,1257.8 1055.5,1218.7 1065.6,1156.1 1034.2,1001.5 975.8,982.7 961.9,908.1 990.0,803.7 671.7,730.6 598.5,737.5 562.5,761.5 453.8,754.1 321.2,1034.0 289.8,1079.8 279.7,1100.0 262.0,1197.1 263.1,1195.6 275.6,1175.2 603.4,1131.0 662.5,1122.4 699.1,1124.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0072__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[338.0,1025.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.226845,42.451787]}},{"type":"Feature","properties":{"resourceCoords":[941.0,1147.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.222056,42.451778]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0073/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p73","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0073/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0073","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"210.6,1276.4 568.5,1278.2 567.9,1255.7 1056.7,1083.1 1027.7,1037.0 1080.1,603.9 1052.7,302.1 1099.0,273.1 1099.0,256.8 986.1,200.2 718.5,23.4 544.3,111.5 416.2,64.5 115.5,102.8 42.6,282.0 56.0,598.3 1.0,630.3 1.0,769.5 128.7,1282.2 210.6,1276.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0073/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[800.0,1226.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2346585654317,42.447338720016276]}},{"type":"Feature","properties":{"resourceCoords":[318.0,524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2378271239917,42.447244332005354]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0074__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 | 1956 | sanborn03824_008 p74 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"10"},{"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":"0.0"},{"label":"split_canvas_w","value":"4400.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0074__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0074","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"57.8,450.8 61.0,500.1 78.8,500.3 80.8,548.0 84.8,594.6 82.2,726.4 75.9,727.2 80.2,792.9 67.8,792.8 107.6,925.8 78.8,970.1 87.0,1125.2 56.4,1187.0 83.7,1216.3 420.9,1200.1 629.5,1258.2 1026.4,1219.1 1070.7,1110.9 1059.9,557.5 1098.5,266.8 1071.3,141.9 1030.8,66.0 986.6,51.9 978.7,7.5 929.1,109.2 926.4,226.2 925.6,247.6 490.9,196.0 504.8,341.0 476.3,398.1 435.0,398.4 82.4,428.8 57.8,450.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0074__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[562.0,505.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.260812,42.433182]}},{"type":"Feature","properties":{"resourceCoords":[922.0,1109.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.258929,42.429497]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0074__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 | 1956 | sanborn03824_008 p74 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.44"},{"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":"1905.2"},{"label":"split_canvas_h","value":"1608.8"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0074__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0074","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"451.5,398.3 464.7,398.2 459.3,329.1 465.9,328.1 466.8,188.7 462.0,139.5 459.3,89.0 440.4,89.0 436.4,37.0 415.8,56.0 286.3,57.5 230.5,37.1 21.8,85.0 8.3,136.8 20.5,186.4 28.4,179.5 37.4,187.7 44.9,394.4 84.8,399.6 105.0,369.8 190.9,384.4 201.0,369.6 218.3,392.1 448.7,389.4 451.5,398.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0074__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[340.2,89.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.265254,42.433803]}},{"type":"Feature","properties":{"resourceCoords":[459.3,89.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.264415,42.433684]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0075/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p75","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0075/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0075","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"347.7,1248.3 517.2,1253.6 650.7,1254.7 1085.8,1263.4 1089.6,1121.7 1091.5,793.1 1063.6,560.5 1099.0,565.3 1092.1,490.3 1063.2,335.4 1032.3,180.6 962.4,35.1 955.5,1.0 952.8,1.0 425.4,103.8 298.6,126.8 337.5,314.7 89.8,485.6 78.9,485.2 1.0,572.1 1.0,959.4 95.3,1011.0 331.6,1206.7 328.5,1247.9 347.7,1248.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0075/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[344.0,1227.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23115807064953,42.45917184124804]}},{"type":"Feature","properties":{"resourceCoords":[1073.0,1227.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23036017301942,42.457285403042164]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0076/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p76","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0076/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0076","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"465.9,1222.4 426.9,1210.4 291.7,1202.8 66.2,1202.7 70.4,1062.7 73.2,737.9 46.3,507.9 85.4,513.4 74.7,438.6 46.6,285.5 341.5,224.0 1061.0,92.9 1062.0,169.8 1037.5,476.6 955.8,523.0 831.6,917.0 654.0,1185.8 575.3,1222.9 565.9,1268.2 465.9,1222.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0076/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[416.0,540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.22773319450985,42.45685440750761]}},{"type":"Feature","properties":{"resourceCoords":[97.0,1193.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2304050707329,42.457150309215976]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0077/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p77","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0077/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0077","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"72.7,873.0 124.9,769.6 134.1,769.6 136.2,591.3 185.1,592.3 185.0,499.7 188.8,284.1 188.4,198.8 191.2,128.9 189.5,70.8 317.3,69.3 658.2,70.0 822.0,67.2 986.6,66.3 986.2,119.1 980.5,412.4 974.5,606.7 974.8,626.1 974.8,634.5 1057.9,950.1 1070.6,950.4 1070.7,1138.0 1031.5,1153.1 1008.0,1249.3 899.6,1265.4 594.4,1250.3 565.0,1226.3 372.9,1194.2 260.8,1203.6 66.8,1085.2 83.4,940.7 70.0,871.6 72.7,873.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0077/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[485.0,595.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.240394579684,42.43646409984498]}},{"type":"Feature","properties":{"resourceCoords":[485.0,78.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.23965418246912,42.43927948986316]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0079__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 | 1956 | sanborn03824_008 p79 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.53"},{"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":"4400.0"},{"label":"split_canvas_h","value":"5452.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0079__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0079","type":"ImageService3","width":1100,"height":1363},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,104.6 1.0,1137.6 76.6,1233.0 145.0,1233.3 305.9,1228.2 453.9,1220.7 457.1,1231.2 463.7,1250.6 463.3,1243.9 780.0,1248.6 780.0,1249.5 820.9,1259.3 1042.2,1232.4 1075.0,1173.7 1047.9,537.0 999.3,484.9 762.2,481.0 666.5,456.8 639.9,372.8 658.0,356.4 650.1,258.4 631.0,260.4 613.5,215.7 491.9,248.6 465.9,135.2 489.4,78.7 460.6,7.3 162.8,114.2 126.8,112.1 37.8,106.8 1.0,104.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0079__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[440.0,1044.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.22804681621905,42.43925859700708]}},{"type":"Feature","properties":{"resourceCoords":[946.0,554.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.22340243444506,42.44132802324664]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0008","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"228.9,1261.2 408.9,1257.6 554.7,1261.5 788.4,1258.9 996.8,1262.5 996.7,950.0 999.5,616.6 1006.5,362.1 1001.5,254.7 1003.0,67.8 1004.8,1.0 889.4,1.0 690.2,79.8 683.6,80.2 687.1,81.0 245.6,255.6 101.7,256.6 99.7,638.5 94.7,946.0 229.2,948.7 233.8,1184.0 228.9,1261.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[231.0,939.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25774928772212,42.45421617121054]}},{"type":"Feature","properties":{"resourceCoords":[993.0,261.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25968446441244,42.456646914587914]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0081__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 | 1956 | sanborn03824_008 p81 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.71"},{"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":"4400.0"},{"label":"split_canvas_h","value":"5548.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0081__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0081","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"45.3,993.0 31.6,1046.5 21.4,1111.9 18.1,1151.1 39.1,1154.8 29.0,1276.2 55.9,1276.3 99.3,1209.2 190.4,1240.3 766.4,1212.3 857.5,1243.5 919.1,1215.2 994.3,1091.7 1064.9,1108.5 1083.2,475.5 1064.6,330.6 951.8,333.0 670.5,289.3 642.2,227.7 646.2,52.7 351.1,18.4 206.9,46.0 152.2,15.3 125.6,267.7 125.0,305.1 122.6,414.0 121.9,557.5 119.7,699.0 161.5,699.5 161.5,719.6 130.3,719.2 102.7,890.2 89.8,891.1 66.9,937.1 45.3,993.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0081__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1070.0,408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.21428794277335,42.46525004324381]}},{"type":"Feature","properties":{"resourceCoords":[321.0,874.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.217403748707,42.461065553411544]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0081__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 | 1956 | sanborn03824_008 p81 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.20"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2721.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1678.8"},{"label":"split_canvas_h","value":"1148.0"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0081__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0081","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1032.1,186.6 1021.1,162.1 1075.5,56.1 906.3,17.8 717.8,32.4 710.9,252.6 1064.0,277.9 1061.8,174.8 1032.1,186.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0081__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[680.3,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.26616299755771,42.48129443145129]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.2646935577105,42.48093972802615]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,287.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.26501990535262,42.48019396314491]}},{"type":"Feature","properties":{"resourceCoords":[680.3,287.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.26648934519983,42.48054866657005]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0082/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p82","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0082/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0082","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"43.5,210.4 76.6,342.6 46.0,425.0 41.4,701.8 90.3,896.5 83.6,1151.0 127.0,1164.6 170.9,1228.7 249.7,1242.3 250.8,1258.9 353.6,1188.4 901.1,1163.2 945.2,1163.6 982.2,1160.0 1004.5,1152.8 1015.5,1149.6 1010.2,995.1 1007.9,827.2 1009.4,755.9 1099.0,687.3 1099.0,135.9 1037.8,136.3 1004.0,108.0 898.3,110.1 844.6,110.6 546.0,110.0 348.1,107.3 328.3,107.9 319.9,108.1 1.0,197.9 1.0,211.1 43.5,210.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0082/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[546.0,1165.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.228856,42.435742]}},{"type":"Feature","properties":{"resourceCoords":[546.0,110.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2364766,42.436935]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0083/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p83","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.40"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0083/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0083","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"411.4,1190.5 266.0,1162.5 185.7,1057.5 79.5,998.5 45.8,729.0 63.5,474.0 79.7,430.0 112.2,415.6 112.5,344.4 67.4,201.6 99.7,113.6 87.5,55.3 275.7,20.9 933.5,48.2 1013.7,79.6 1034.2,141.3 1068.8,136.6 1089.3,1167.8 1069.3,1278.6 604.5,1264.2 478.1,1242.5 411.4,1190.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0083/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[230.0,896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.280546,42.438389]}},{"type":"Feature","properties":{"resourceCoords":[852.0,326.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.283714,42.44233]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"227.1,145.7 168.8,260.1 137.4,270.6 1.0,263.4 1.0,523.3 46.9,576.2 100.0,615.9 153.2,643.0 204.3,656.0 257.6,661.8 260.4,715.9 146.3,693.1 90.7,673.1 1.0,628.8 1.0,852.8 41.2,808.9 278.2,1027.5 279.0,1041.7 279.2,1045.8 605.0,1070.6 605.0,1032.7 920.2,1038.0 920.3,1035.6 923.5,902.0 928.1,608.5 944.2,137.6 941.0,108.1 809.0,109.8 592.5,123.2 323.6,134.2 226.8,141.1 227.1,145.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[934.0,125.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25651071261525,42.45400649440707]}},{"type":"Feature","properties":{"resourceCoords":[265.0,125.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25711142649642,42.45217900952105]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009A/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p9A","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009A/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009A","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"340.8,617.3 342.8,556.5 349.6,343.6 360.0,63.0 989.6,47.7 967.0,619.0 340.8,617.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009A/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[360.0,63.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2536434,42.453463]}},{"type":"Feature","properties":{"resourceCoords":[967.0,619.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2524152,42.4540884]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009B/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pittsfield, Massachusetts | 1956 | sanborn03824_008 p9B","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:20Z","modified":"2026-10-24T14:53:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009B/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009B","type":"ImageService3","width":1100,"height":1387},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"146.0,1316.6 212.8,674.2 138.0,672.0 165.8,49.4 361.3,58.6 418.4,61.4 424.5,299.9 1063.0,300.4 1099.0,300.3 1099.0,446.2 917.2,1266.0 896.4,1266.3 622.9,1270.2 427.7,1310.3 263.4,1313.8 146.0,1316.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764pm:g038241956:03824_1956-0009B/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[463.0,1307.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25308811197371,42.45152719298935]}},{"type":"Feature","properties":{"resourceCoords":[463.0,80.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.25259506448789,42.453233366534235]}}]}}]}