{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03789_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Middleboro, Massachusetts | 1901 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"26"},{"label":"placed","value":"12"},{"label":"unplaced","value":"14"},{"label":"fit sources","value":"georef-snap 7, georef 4, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 23 panels"},{"label":"unplaced pages","value":"p10__1 (tier 1, 41.89521,-70.90656 +/-106m); p10__2 (tier 1, 41.89587,-70.90723 +/-100m); p10__4 (tier 1, 41.89779,-70.91915 +/-100m); p10__5 (tier 1, 41.89714,-70.90495 +/-100m); p5__2 (tier 1, 41.89241,-70.91157 +/-100m); p5__3 (tier 1, 41.89527,-70.91160 +/-100m); p6__2 (tier 1, 41.89217,-70.90718 +/-124m); p7__3 (tier 3, 41.89026,-70.91026 +/-571m); p8__1 (tier 2, 41.89168,-70.91494 +/-100m); p8__3 (tier 1, 41.89083,-70.91447 +/-100m); p9__1 (tier 1, 41.89609,-70.90073 +/-100m); p9__3 (tier 1, 41.89629,-70.89805 +/-100m); p9__4 (tier 1, 41.89319,-70.92298 +/-103m); p9__5 (tier 1, 41.89674,-70.89939 +/-101m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0010__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p10 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3680.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2771.2"},{"label":"split_canvas_h","value":"5466.8"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0010__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1590.2,1190.2 1583.5,319.9 1482.5,23.6 1132.6,22.3 971.4,116.8 949.6,1266.2 1025.1,1362.1 1294.2,1364.0 1298.5,1293.6 1590.2,1190.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0010__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1250.1,815.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.90686495714358,41.89449972850785]}},{"type":"Feature","properties":{"resourceCoords":[1250.1,291.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.9061092456195,41.89530972768528]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0010__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p10 [6]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4473.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3178.8"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0010__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"61.6,1357.6 70.0,1363.2 228.4,1683.5 328.7,1686.5 450.2,1866.3 1451.1,1912.0 1453.8,1912.0 1512.0,1874.4 1471.3,1829.8 1577.1,1637.2 1499.1,1498.5 1534.4,1434.3 924.0,1368.3 498.9,1241.5 281.7,1317.0 96.3,1277.3 61.6,1357.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0010__6/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1037.0,1699.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.91988678115493,41.897682136990596]}},{"type":"Feature","properties":{"resourceCoords":[321.0,1699.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.91950001676129,41.89633670210521]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5092.0"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.1,292.5 111.3,612.2 84.1,976.4 83.3,1063.3 64.2,1272.0 109.0,1272.0 111.1,1266.0 567.0,1272.0 649.4,1272.0 877.9,1240.1 943.4,1272.0 977.6,1272.0 1014.5,1221.0 1052.0,1169.5 1052.0,1164.8 1053.6,941.0 1115.2,941.5 1153.5,941.7 1217.0,942.2 1334.2,780.6 1374.6,798.3 1553.4,487.4 1612.0,385.5 1612.0,273.4 1509.6,255.8 1369.4,235.8 1235.6,223.9 940.8,211.9 808.5,229.0 564.2,280.8 392.5,298.4 231.4,298.3 122.1,292.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[117.0,1079.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.91339688216382,41.891930296582586]}},{"type":"Feature","properties":{"resourceCoords":[498.0,1132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.91253469674935,41.89161460401854]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p2","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1281.8,1.0 1136.9,1.0 1139.0,48.4 924.4,89.7 707.4,22.0 405.3,68.0 156.5,25.8 49.1,79.0 46.6,426.4 95.9,504.3 32.7,1265.0 135.2,1515.5 48.4,1839.0 208.9,1893.1 453.1,1717.5 825.9,1751.9 855.2,1878.3 1100.9,1884.0 1314.0,1791.8 1509.5,1791.9 1573.2,1610.7 1612.0,1628.6 1612.0,1627.8 1588.2,1596.5 1612.0,1445.6 1612.0,214.2 1477.5,142.9 1281.8,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[552.0,217.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.9213761,41.8926245]}},{"type":"Feature","properties":{"resourceCoords":[1043.0,448.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.9200832,41.8922963]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"29.7,702.5 72.0,1855.6 552.7,1868.4 578.3,1912.0 663.9,1912.0 726.5,1878.8 962.4,1912.0 1444.3,1912.0 1604.9,1550.2 1612.0,1548.3 1612.0,1489.8 1612.0,1406.0 1538.5,1395.7 1538.5,990.5 1520.2,967.2 1599.8,349.1 1612.0,346.6 1612.0,340.1 1565.1,49.1 1359.2,21.3 427.2,30.8 226.2,94.6 215.4,76.6 130.3,284.1 185.1,372.1 1.0,690.0 1.0,702.1 29.7,702.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[908.0,819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.91821960530989,41.89488922612442]}},{"type":"Feature","properties":{"resourceCoords":[145.0,319.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.91953369121333,41.89627555615914]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.0,1341.8 82.9,1820.4 132.8,1820.7 130.9,1838.3 244.4,1865.9 240.6,1821.2 450.2,1822.3 536.9,1815.7 902.2,1811.6 1221.8,1794.8 1297.0,1804.8 1612.0,1670.2 1612.0,1665.9 1612.0,1635.7 1571.5,1633.2 1505.8,650.6 1564.0,159.8 1610.0,151.0 1612.0,131.7 1009.5,71.5 986.6,90.4 581.3,102.0 573.1,175.8 430.8,179.9 428.7,172.9 9.6,1.0 1.0,1.0 1.0,846.6 17.9,848.3 117.5,1341.9 109.0,1341.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[511.0,1349.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.91449114079981,41.89242789892507]}},{"type":"Feature","properties":{"resourceCoords":[511.0,1815.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.91342164494287,41.892086805533786]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p5 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"926.4,1912.0 927.2,1861.7 927.9,1818.6 918.4,1822.3 858.3,1660.8 934.4,1435.1 934.6,1424.0 938.1,1424.0 938.4,1423.3 1452.7,1391.7 1552.5,1283.7 1516.9,714.0 1567.0,614.7 1512.5,217.3 1530.4,145.1 1320.2,120.9 1324.1,108.2 1096.6,86.3 1095.8,88.8 626.5,14.4 235.5,141.4 162.7,124.8 156.8,232.9 156.4,392.1 173.4,562.0 223.9,803.8 240.3,934.6 228.0,1226.1 216.1,1358.2 196.2,1496.8 168.5,1655.8 431.9,1794.0 677.2,1912.0 926.4,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0005__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":[-70.91319578262474,41.893096302659764]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.91193450078688,41.89599919906932]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.90734186012354,41.894877845889816]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.9086031419614,41.891974949480264]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p6 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"976.0,1608.8 1031.4,933.2 1462.5,923.1 1531.3,858.2 1539.3,482.8 1385.0,371.9 1473.5,177.7 1152.8,23.3 378.1,44.5 376.6,38.4 112.1,206.5 123.8,277.1 1.0,304.3 1.0,369.3 23.2,357.2 149.2,577.2 169.3,852.8 180.7,1154.4 124.7,1174.4 179.8,1272.0 178.8,1389.5 175.9,1748.3 175.3,1814.7 1023.6,1738.7 1024.7,1664.9 976.0,1608.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[980.0,216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.90601263351198,41.89250389039704]}},{"type":"Feature","properties":{"resourceCoords":[189.0,1821.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.91030636455817,41.891583785085615]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p7 [1]","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":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"73.2,734.1 90.6,1582.5 64.8,1583.8 110.7,1789.4 231.5,1803.7 518.8,1740.0 583.5,1084.3 583.5,1060.4 585.9,1060.4 586.3,1056.1 1086.5,1052.3 1265.3,1128.9 1482.2,1058.5 1591.6,938.2 1545.5,74.6 1308.7,40.8 960.5,87.4 928.6,50.8 927.5,122.6 101.2,197.0 101.8,132.3 61.0,136.5 59.0,136.7 37.0,329.9 1.0,349.9 1.0,593.1 3.6,597.9 5.9,601.9 1.0,715.8 1.0,738.5 46.5,735.8 73.2,734.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1454.0,742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.90901892230119,41.889000882643344]}},{"type":"Feature","properties":{"resourceCoords":[100.0,902.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.91165707594531,41.890707309641435]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p7 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.60"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2334.0"},{"label":"split_canvas_y","value":"4221.2"},{"label":"split_canvas_w","value":"2014.0"},{"label":"split_canvas_h","value":"3430.8"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"798.1,1058.2 586.4,1203.8 625.2,1242.9 604.0,1737.0 704.8,1747.5 689.4,1873.5 926.2,1889.5 930.0,1912.0 956.1,1912.0 981.1,1056.4 954.1,1056.7 915.7,1057.0 890.2,1057.3 877.8,1057.4 798.1,1058.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[583.5,1055.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.91210033627827,41.891492441814805]}},{"type":"Feature","properties":{"resourceCoords":[1087.0,1055.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.91119194152367,41.890820938369565]}},{"type":"Feature","properties":{"resourceCoords":[1087.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.91272959055082,41.88967125262076]}},{"type":"Feature","properties":{"resourceCoords":[583.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.91363798530543,41.890342756066]}},{"type":"Feature","properties":{"resourceCoords":[1000.1,1239.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.9116785,41.8906903]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p8 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"265.1,1428.8 336.7,1415.2 363.5,1398.2 414.2,1428.8 442.0,1428.8 442.0,1445.5 457.0,1454.5 487.0,1831.0 537.1,1876.8 1543.7,1757.0 1575.1,272.8 1467.5,21.5 1470.2,1.0 1453.0,1.0 1457.8,48.9 985.9,72.6 985.2,64.2 511.5,212.7 512.7,350.3 385.0,352.4 49.4,357.7 1.0,372.9 1.0,1160.1 92.0,1287.3 162.8,1428.8 265.1,1428.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1036.0,614.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.915461,41.890809]}},{"type":"Feature","properties":{"resourceCoords":[1105.0,1339.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.916204,41.889552]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middleboro, Massachusetts | 1901 | sanborn03789_004 p9 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2994.0"},{"label":"split_canvas_w","value":"1822.8"},{"label":"split_canvas_h","value":"2402.0"}],"created":"2026-10-19T04:16:29Z","modified":"2026-10-19T04:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0009__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"19.3,1329.5 241.5,1276.8 241.9,1290.0 448.5,1245.1 413.5,798.5 397.7,837.0 350.8,774.1 21.4,761.9 19.3,1329.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037891901:03789_1901-0009__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,748.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.91334541769211,41.89564657671775]}},{"type":"Feature","properties":{"resourceCoords":[455.7,748.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.91265290092456,41.896337516830336]}},{"type":"Feature","properties":{"resourceCoords":[455.7,1349.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.91142799634895,41.89565895769554]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1349.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.9121205131165,41.894968017582954]}},{"type":"Feature","properties":{"resourceCoords":[236.8,1102.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.912264,41.895606]}}]}}]}