{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08106_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Westerly, Rhode-Island | 1907 | 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":"41"},{"label":"placed","value":"14"},{"label":"unplaced","value":"27"},{"label":"fit sources","value":"georef-snap 11, georef 2, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 19 panels"},{"label":"unplaced pages","value":"p10 (tier 3, 41.37705,-71.83746 +/-566m); p11 (tier 2, 41.37846,-71.83244 +/-100m); p12 (tier 3, 41.37446,-71.83914 +/-566m); p13__1 (tier 3, 41.37044,-71.83592 +/-566m); p13__2 (tier 3, 41.37044,-71.83592 +/-566m); p14 (tier 2, 41.37426,-71.83171 +/-178m); p17__2 (tier 1, 41.37570,-71.82551 +/-100m); p17__3 (tier 1, 41.37595,-71.82584 +/-100m); p20 (tier 3, 41.37142,-71.83732 +/-566m); p21 (tier 2, 41.37170,-71.83156 +/-100m); p23__1 (tier 1, 41.36956,-71.83189 +/-100m); p25 (tier 3, 41.37332,-71.81830 +/-566m); p26__1 (tier 1, 41.36364,-71.83234 +/-127m); p27 (tier 4, 41.37627,-71.82828 +/-1216m); p28__1 (tier 4, 41.37627,-71.82828 +/-1216m); p28__2 (tier 4, 41.37627,-71.82828 +/-1216m); p28__3 (tier 4, 41.37627,-71.82828 +/-1216m); p29__1 (tier 4, 41.37627,-71.82828 +/-1216m); p29__2 (tier 4, 41.37627,-71.82828 +/-1216m); p29__3 (tier 4, 41.37627,-71.82828 +/-1216m); p29__4 (tier 4, 41.37627,-71.82828 +/-1216m); p29__5 (tier 4, 41.37627,-71.82828 +/-1216m); p30 (tier 2, 41.38488,-71.83052 +/-100m); p4 (tier 3, 41.38240,-71.84035 +/-566m); p5 (tier 3, 41.38129,-71.83650 +/-566m); p6__1 (tier 1, 41.38181,-71.83146 +/-218m); p6__2 (tier 2, 41.38135,-71.83084 +/-189m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"897.6,1874.5 788.6,1912.0 722.9,1912.0 592.1,1912.0 44.5,1179.5 83.2,1161.4 42.1,698.2 86.8,352.4 51.2,110.5 94.8,57.3 984.5,49.0 1276.0,319.8 1368.4,288.5 1406.3,954.3 1371.1,882.0 1332.2,1054.9 1307.8,1202.0 1245.5,1431.0 1168.1,1738.2 1167.5,1797.2 897.6,1874.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[382.0,1042.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.8312044852898,41.37578053222448]}},{"type":"Feature","properties":{"resourceCoords":[1423.0,748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.83106943890968,41.37778000056428]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"238.6,1310.0 299.1,1060.2 338.1,876.5 381.9,494.9 419.6,73.5 656.0,85.3 1324.1,105.1 1410.0,110.8 1433.8,112.5 1583.0,1097.2 1471.4,1083.2 1572.8,1620.4 1612.0,1652.9 1612.0,1892.0 1596.0,1894.0 1596.0,1912.0 974.6,1912.0 122.1,1787.2 133.8,1744.6 143.9,1703.1 160.1,1705.7 226.9,1306.5 238.6,1310.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[332.0,867.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82888535092336,41.37334120420426]}},{"type":"Feature","properties":{"resourceCoords":[332.0,94.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.83074990871967,41.373107297222674]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0017__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p17 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5510.0"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0017__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"125.7,717.5 254.2,964.6 312.1,1063.1 351.0,1254.2 399.2,1200.2 458.7,1293.5 802.0,879.6 802.0,552.9 802.0,552.7 1195.6,555.9 1379.3,202.6 1329.3,188.7 1021.6,114.9 896.9,95.6 806.1,98.8 761.6,103.4 734.6,106.2 513.4,167.8 443.7,202.1 442.6,166.5 101.9,12.9 154.3,676.4 125.7,717.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0017__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1428.0,242.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82542751958105,41.37625564624019]}},{"type":"Feature","properties":{"resourceCoords":[113.0,722.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82885327720368,41.376713818798436]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"163.8,544.9 162.7,636.1 137.5,760.5 49.0,1065.9 36.1,1105.1 176.7,1702.6 204.7,1698.2 381.0,1912.0 396.4,1885.3 1264.3,1884.3 1539.3,1798.6 1580.3,712.2 1612.0,697.9 1612.0,614.4 1590.5,546.1 1601.4,547.8 1356.0,45.4 1357.8,44.8 1136.4,1.0 202.2,1.0 112.8,176.8 77.0,176.2 108.2,247.8 159.8,472.8 163.8,544.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[812.0,458.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82603466058043,41.37821264590971]}},{"type":"Feature","properties":{"resourceCoords":[812.0,162.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82668414757238,41.378466218343895]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"193.4,1817.3 424.2,1822.0 913.8,1836.0 1107.5,1839.9 1406.7,1841.0 1586.2,1835.4 1572.7,1699.3 1526.8,492.8 1574.0,294.9 1510.0,249.2 1497.6,124.2 1296.1,32.5 1007.1,124.8 1000.7,152.8 383.3,59.9 391.8,67.0 71.1,318.1 1.0,285.5 1.0,895.9 111.6,1817.1 193.4,1817.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[538.0,203.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82516072928223,41.37609307221166]}},{"type":"Feature","properties":{"resourceCoords":[1326.0,1840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82364847203924,41.37297858344562]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p2","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.24"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1595.9,1152.0 1470.8,1746.2 1266.0,1725.5 1175.9,1833.8 831.2,1873.4 104.3,1847.6 185.1,824.6 124.9,684.8 143.4,419.4 73.0,292.3 137.1,58.9 954.8,44.0 937.8,302.3 1064.7,373.9 1072.6,442.9 1381.8,500.5 1482.1,237.3 1522.0,402.8 1612.0,421.8 1612.0,482.7 1530.8,1138.6 1568.8,1152.1 1595.9,1152.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.83475688983732,41.38591075174818]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.83087678138052,41.386522933808884]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.82990812723894,41.383073745306824]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.83378823569574,41.38246156324612]}},{"type":"Feature","properties":{"resourceCoords":[715.0,1150.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.8324546,41.3841077]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0022","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1375.9,1895.8 1377.3,1880.7 1514.4,1815.5 1590.2,1377.3 1592.8,463.6 1516.8,91.3 1612.0,87.0 1612.0,74.7 1355.7,67.9 1167.6,68.2 784.8,105.5 364.3,157.1 339.0,1.0 295.3,1.0 297.9,21.6 41.5,55.4 29.9,1862.9 273.4,1842.8 275.3,1834.7 1115.4,1817.8 1107.8,1879.0 1375.9,1895.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[787.0,116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82979888021022,41.37329953169563]}},{"type":"Feature","properties":{"resourceCoords":[1188.0,1244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82894594226939,41.37120087910365]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0023__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p23 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.60"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0023__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0023","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"986.6,1855.4 1050.8,1790.2 1180.7,1782.5 1263.6,1884.8 1274.8,1815.1 1481.1,1802.7 1516.1,1746.9 1557.6,1161.5 1423.7,847.4 1409.4,610.5 1448.0,140.5 1168.8,127.1 1175.8,63.4 302.2,93.6 300.4,102.0 47.5,126.7 52.5,753.4 237.7,1026.1 383.4,1025.0 511.7,1117.0 639.4,1838.0 506.5,1827.9 506.5,1849.5 986.6,1855.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0023__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[238.0,224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.83140729905797,41.36997309385859]}},{"type":"Feature","properties":{"resourceCoords":[1099.0,1097.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82951259932938,41.36834667845488]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0024","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1532.6,179.2 1535.0,303.6 1535.5,531.0 1532.5,1013.5 1532.9,1204.3 1538.5,1499.0 1547.9,1675.8 1484.4,1786.3 1163.4,1862.2 299.6,1879.7 124.7,1769.0 112.5,1609.0 119.7,1307.2 262.5,1275.1 215.7,891.9 276.4,187.3 694.6,187.6 716.2,243.7 1530.6,137.0 1532.6,179.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1533.0,1014.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82464346504499,41.3730611232416]}},{"type":"Feature","properties":{"resourceCoords":[1533.0,1506.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82343821484359,41.37295061719476]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0026__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p26 [2]","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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0026__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0026","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"640.2,846.7 701.4,846.7 701.0,851.5 704.0,851.7 760.8,1082.0 668.3,1207.2 668.3,1207.2 642.8,1775.9 762.4,1875.8 888.0,1872.4 1451.9,1713.7 1392.8,1285.0 1577.8,938.3 1547.8,676.2 1321.5,541.3 1307.9,469.0 1233.8,468.0 1181.6,119.6 1189.2,111.5 726.7,118.0 726.1,97.3 311.6,76.8 175.8,220.8 130.9,731.9 167.2,809.6 640.2,846.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0026__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.83274678487064,41.367417059548146]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.82883065519319,41.367162559121724]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.82923000347041,41.36365217235399]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.83314613314785,41.36390667278041]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.54"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"225.3,1912.0 226.2,1912.0 251.4,1912.0 264.3,1904.5 287.4,1890.9 285.0,1883.7 790.8,1874.4 1155.2,1783.1 1540.2,1821.7 1610.2,529.7 1527.9,78.6 1051.8,17.3 625.8,83.5 74.4,47.4 15.8,1236.8 1.0,1241.7 1.0,1390.8 225.3,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[263.0,449.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82925277298665,41.387014319150715]}},{"type":"Feature","properties":{"resourceCoords":[1485.0,117.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82609802893855,41.386879384571905]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.63"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"88.7,1863.6 78.4,1805.5 98.2,1489.3 117.5,1252.9 114.6,1103.9 121.1,926.9 168.9,991.5 9.8,344.1 26.4,334.8 61.9,114.6 697.6,176.4 946.6,128.9 986.0,65.1 1028.0,125.1 1462.5,140.8 1564.0,379.3 1557.7,414.1 1313.4,740.6 1250.2,788.5 1243.5,828.9 1273.9,857.5 1404.4,970.5 1436.3,995.7 1475.5,1026.8 1199.8,1912.0 1194.5,1912.0 1066.3,1885.8 1075.0,1833.9 129.6,1893.1 88.7,1863.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1249.0,839.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82962774646248,41.37951130832457]}},{"type":"Feature","properties":{"resourceCoords":[146.0,954.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.83070889172959,41.37762526813424]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.65"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"570.8,1877.5 660.3,1731.1 703.9,1652.2 1612.0,1777.2 1612.0,1089.0 1466.7,823.6 1373.5,641.9 1311.4,549.0 1273.2,368.0 1164.3,53.1 686.7,267.2 637.7,220.4 498.9,1.0 459.2,1.0 464.2,8.7 347.8,129.7 132.0,682.9 66.4,716.9 129.9,1074.3 64.6,1664.8 54.6,1671.2 89.8,1671.7 449.8,1857.8 507.1,1912.0 547.8,1912.0 570.8,1877.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1305.0,522.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.8260322991487,41.3806508306575]}},{"type":"Feature","properties":{"resourceCoords":[534.0,1948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.82973870094007,41.379475228432256]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westerly, Rhode-Island | 1907 | sanborn08106_005 p9","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:35:50Z","modified":"2026-10-19T09:35:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"591.7,1880.0 692.9,1912.0 736.0,1912.0 746.9,1854.9 1350.5,1854.2 1359.2,1789.2 1497.6,1800.2 1592.9,1194.5 1502.1,549.3 1551.2,70.0 67.0,49.2 35.7,181.8 63.3,210.7 1.0,461.7 1.0,534.4 488.6,732.5 335.1,1031.2 230.0,1185.0 205.6,1295.0 138.2,1489.4 45.0,1783.9 599.4,1872.0 591.7,1880.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774wm:g3774wm_g081061907:08106_1907-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1380.0,1032.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.823303,41.381165]}},{"type":"Feature","properties":{"resourceCoords":[230.0,1185.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.8260618,41.3806042]}}]}}]}