{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03811_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"North Easton, Massachusetts | 1911 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"18"},{"label":"placed","value":"8"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef-snap 4, georef 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 14 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 42.06977,-71.10242 +/-100m); p1__2 (tier 1, 42.07219,-71.10273 +/-193m); p4__1 (tier 1, 42.06584,-71.10244 +/-106m); p4__2 (tier 1, 42.06629,-71.10046 +/-101m); p4__4 (tier 1, 42.06805,-71.10146 +/-100m); p6__2 (tier 1, 42.06472,-71.10297 +/-100m); p8__2 (tier 1, 42.06007,-71.10372 +/-100m); p9__2 (tier 4, 42.06286,-71.09944 +/-2862m); p9__3 (tier 1, 41.92868,-71.28236 +/-190m); p9__4 (tier 4, 42.06286,-71.09944 +/-2862m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"North Easton, Massachusetts | 1911 | sanborn03811_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:44:09Z","modified":"2026-09-23T06:44:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1285.8,1440.5 1223.5,1846.4 1613.0,1913.0 -0.0,1913.0 -0.0,0.0 1613.0,-0.0 1613.0,235.2 1474.1,213.9 1421.5,1434.3 1285.8,1440.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10280277692269,42.072685928107816]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10193644872913,42.06969583546646]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10668020112466,42.06892775576993]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10754652931821,42.07191784841128]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"North Easton, Massachusetts | 1911 | sanborn03811_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:44:09Z","modified":"2026-09-23T06:44:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"619.2,1837.2 573.6,1894.9 466.6,1913.0 -0.0,1913.0 -0.0,-0.0 409.8,0.0 427.1,130.0 1613.0,0.0 1613.0,1022.7 1359.7,1012.3 1494.0,1891.9 1291.8,1840.7 972.5,1841.1 974.4,1798.4 619.2,1837.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10672421057922,42.06967645314004]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10254137222792,42.06986743211837]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10223839927919,42.066158797922164]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10642123763049,42.06596781894383]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0004__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"North Easton, Massachusetts | 1911 | sanborn03811_002 p4 [3]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1921.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5730.8"}],"created":"2026-09-23T06:44:09Z","modified":"2026-09-23T06:44:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0004__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"792.8,1710.7 1301.3,1812.3 1613.0,1831.2 1613.0,1413.8 1185.7,1412.8 1195.5,889.7 1613.0,887.6 1613.0,597.5 959.6,583.2 825.7,545.0 273.6,501.8 267.1,590.1 14.3,564.0 83.0,1455.8 792.8,1710.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0004__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[837.0,1720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1005216,42.0658754]}},{"type":"Feature","properties":{"resourceCoords":[83.0,1456.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1025503,42.0661856]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"North Easton, Massachusetts | 1911 | sanborn03811_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:44:09Z","modified":"2026-09-23T06:44:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"56.2,789.3 -0.0,712.5 -0.0,343.5 43.6,350.2 46.9,195.2 519.0,58.7 1613.0,111.3 1613.0,1913.0 -0.0,1913.0 -0.0,1355.8 56.2,789.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10306089159012,42.06641456342569]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10237484574013,42.06342454538642]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.1071180193255,42.0628162435374]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10780406517549,42.06580626157667]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"North Easton, Massachusetts | 1911 | sanborn03811_002 p6 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"},{"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":"2026-09-23T06:44:09Z","modified":"2026-09-23T06:44:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 660.5,1913.0 666.9,1348.9 1023.8,1355.3 1023.3,1913.0 1613.0,1913.0 1613.0,1707.2 1427.6,1724.4 1286.1,280.5 315.3,65.9 147.2,60.4 347.2,514.2 452.8,1534.7 -0.0,1604.1 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1353.0,880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1003182,42.0647037]}},{"type":"Feature","properties":{"resourceCoords":[1422.0,1700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1000958,42.0631005]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"North Easton, Massachusetts | 1911 | sanborn03811_002 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:44:09Z","modified":"2026-09-23T06:44:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"25.2,83.6 1470.7,78.5 1378.5,859.1 1613.0,853.2 1613.0,1913.0 0.0,1913.0 25.2,83.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10030331883402,42.06303418934149]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.10076381267481,42.06613202760067]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.09584958815744,42.06654033643433]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.09538909431664,42.06344249817514]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"North Easton, Massachusetts | 1911 | sanborn03811_002 p8 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"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":"2026-09-23T06:44:09Z","modified":"2026-09-23T06:44:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 904.0,1913.0 1191.0,1913.0 1613.0,1913.0 1613.0,0.0 723.4,0.0 721.0,295.8 0.0,301.8 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1264.0,1077.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.102122,42.060115]}},{"type":"Feature","properties":{"resourceCoords":[1264.0,1587.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.101986,42.059174]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"North Easton, Massachusetts | 1911 | sanborn03811_002 p9 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2986.4"},{"label":"split_canvas_h","value":"4224.4"}],"created":"2026-09-23T06:44:09Z","modified":"2026-09-23T06:44:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"746.6,0.0 -0.0,0.0 0.0,1055.8 746.6,1056.1 746.6,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038111911:03811_1911-0009__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":[-71.07885107177219,42.04343416420759]}},{"type":"Feature","properties":{"resourceCoords":[746.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.07737922807637,42.04430628810725]}},{"type":"Feature","properties":{"resourceCoords":[746.6,1056.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.07572514701732,42.04275543835751]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1056.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.07719699071315,42.04188331445785]}},{"type":"Feature","properties":{"resourceCoords":[28.0,777.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.0775775,42.042326]}}]}}]}