{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01140_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Manchester, Connecticut | 1926 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"50"},{"label":"placed","value":"39"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 26, georef-snap 12, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"13 sheet(s) cut into 28 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 41.79031,-72.52917 +/-1994m); p15__1 (tier 1, 41.76062,-72.53071 +/-206m); p20__2 (tier 1, 41.75599,-72.51850 +/-100m); p25__1 (tier 1, 41.76426,-72.51409 +/-280m); p28__2 (tier 1, 41.78599,-72.50147 +/-100m); p28__3 (tier 1, 41.78693,-72.50024 +/-101m); p29__1 (tier 1, 41.79777,-72.52609 +/-170m); p29__3 (tier 1, 41.79898,-72.52599 +/-100m); p30__2 (tier 1, 41.79474,-72.52248 +/-100m); p35__1 (tier 2, 41.79323,-72.52849 +/-131m); p35__2 (tier 2, 41.79323,-72.52849 +/-131m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p10 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"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":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,756.6 957.2,753.4 960.3,1209.4 0.0,1213.2 -0.0,1913.0 308.0,1913.0 504.0,1913.0 766.0,1913.0 762.7,1835.8 1201.9,1815.0 1196.6,1717.1 1565.7,1714.8 1524.4,618.5 1396.8,573.3 1415.3,159.2 650.4,107.2 650.1,0.0 0.0,-0.0 0.0,756.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1411.0,337.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5449081,41.7750068]}},{"type":"Feature","properties":{"resourceCoords":[747.0,1482.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5474285,41.7704386]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p10 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3013.6"},{"label":"split_canvas_w","value":"3841.2"},{"label":"split_canvas_h","value":"1839.2"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"886.2,1047.0 959.2,1043.0 957.2,753.4 0.0,756.6 0.0,1138.0 884.6,1191.8 886.2,1047.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[668.2,965.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5460685,41.7762943]}},{"type":"Feature","properties":{"resourceCoords":[926.3,965.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5449637,41.776408]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"40.1,546.4 89.3,0.0 1613.0,0.0 1613.0,1751.3 1556.0,1748.0 1553.0,1855.5 731.0,1804.5 730.5,1913.0 622.6,1913.0 628.0,1797.8 150.6,1764.8 168.1,599.4 40.1,546.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.54551490636882,41.77606907196826]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.53776629456688,41.7771844526316]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.53600498940577,41.770282473968024]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.54375360120771,41.76916709330468]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p12 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"14"},{"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":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"97.0,1784.6 1209.5,1814.8 1205.1,1764.9 1530.6,1774.2 1568.7,1642.4 1546.7,1430.7 1532.8,1433.2 1552.6,731.8 1613.0,733.4 1613.0,0.0 935.3,0.0 938.1,888.9 71.0,889.6 97.0,1784.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1462.0,1169.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5298726,41.7739525]}},{"type":"Feature","properties":{"resourceCoords":[355.0,1119.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5354036,41.7734817]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p12 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"18"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3752.4"},{"label":"split_canvas_h","value":"3558.8"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"677.2,733.0 764.5,370.6 827.7,0.0 -0.0,-0.0 -0.0,560.1 156.0,504.8 247.2,775.5 311.3,750.5 312.1,889.4 663.1,889.1 677.2,733.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[804.1,136.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5213521,41.7775355]}},{"type":"Feature","properties":{"resourceCoords":[247.0,775.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5236359,41.774984]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p13","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"17"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"206.6,937.5 25.8,330.3 -0.0,330.6 -0.0,-0.0 16.1,115.3 1594.7,74.2 1591.7,692.4 1528.9,693.3 1543.8,1781.0 244.6,1798.2 206.6,937.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1108.0,1010.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5335058,41.7694352]}},{"type":"Feature","properties":{"resourceCoords":[555.0,1793.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5346383,41.7678895]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1817.7 -0.0,715.6 64.0,715.7 75.7,89.5 895.5,102.8 883.1,0.0 1560.5,0.0 1517.7,249.7 1613.0,1024.3 1613.0,1490.3 804.8,1442.2 778.0,1823.2 -0.0,1817.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.53278786128887,41.77138913742738]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52892499601955,41.7717664702447]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52832917811185,41.76832549306592]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.53219204338116,41.7679481602486]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0015__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p15 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"7"},{"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":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0015__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1227.0,1530.2 1195.1,1913.0 1613.0,1913.0 1613.0,1891.4 1503.6,1894.1 1496.5,1582.9 1484.1,1580.4 1504.6,1085.9 1613.0,1089.3 1613.0,60.4 1134.2,50.7 1132.4,0.0 754.5,0.0 759.4,100.3 309.4,118.9 312.4,197.9 -0.0,196.0 0.0,999.0 875.5,1444.7 1227.0,1530.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0015__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1332.0,52.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5422085,41.7699029]}},{"type":"Feature","properties":{"resourceCoords":[552.0,550.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.545643,41.7677057]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1407.5 19.1,1115.0 126.8,1121.1 147.2,220.0 254.5,217.4 252.5,109.5 1071.2,140.4 1146.7,446.9 1144.5,875.6 1562.6,890.1 1513.6,1434.9 1293.9,1420.1 1247.2,1913.0 -0.0,1913.0 -0.0,1407.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0016/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.54165438458338,41.77030953328722]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.533832144653,41.77128872551397]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.53228603668425,41.7643205276067]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.54010827661463,41.76334133537995]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p17","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"7"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 -0.0,786.3 222.5,780.0 219.8,223.4 840.4,190.9 842.5,0.0 1613.0,0.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[223.0,780.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5331543,41.7660017]}},{"type":"Feature","properties":{"resourceCoords":[1120.0,1167.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5286661,41.7648296]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"159.0,1913.0 110.3,384.7 -0.0,388.1 -0.0,267.4 221.4,243.5 211.7,127.2 1304.9,19.8 1347.0,861.9 1340.6,1722.3 1312.3,1913.0 159.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52728164958164,41.7705693698044]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.51943598716836,41.77079904147605]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.51907334666781,41.763809930308376]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52691900908108,41.76358025863672]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 -0.0,-0.0 1011.6,0.0 1241.9,94.1 1572.2,168.3 1538.1,551.4 1613.0,551.9 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0019/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.54935748343078,41.7642784802986]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.54162165675419,41.765141075575784]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.54025977928373,41.7582492071671]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.54799560596032,41.75738661188991]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"16.4,1913.0 55.0,1310.1 286.9,126.8 1541.4,0.0 1613.0,602.5 1613.0,802.0 1562.5,806.3 1566.0,1913.0 16.4,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1566.0,1851.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.517758,41.7746606]}},{"type":"Feature","properties":{"resourceCoords":[287.0,127.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5213521,41.7775355]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0020__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p20 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"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":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0020__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0020","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,86.5 1255.3,85.7 1255.5,0.0 430.8,0.0 430.8,330.7 0.0,331.3 -0.0,1913.0 618.0,1913.0 913.0,1913.0 1613.0,1913.0 1613.0,86.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0020__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[623.0,1498.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5226267,41.7570625]}},{"type":"Feature","properties":{"resourceCoords":[623.0,1157.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5228538,41.7583256]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0021","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1521.2,1720.3 690.4,1749.4 696.4,1913.0 -0.0,1913.0 -0.0,272.6 1263.2,221.9 1519.0,1144.4 1546.3,1362.5 1521.2,1720.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0021/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52940364713145,41.78374230505611]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52164600330141,41.78428045061853]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52079611673203,41.777371217615695]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52855376056206,41.77683307205327]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0022__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p22 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3552.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0022__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0022","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"635.4,1890.0 888.2,1913.0 883.2,1115.7 882.9,1071.2 829.0,872.8 717.1,372.2 672.1,231.7 672.5,172.1 673.2,0.0 0.0,-0.0 -0.0,1397.1 59.0,1389.0 59.0,1820.9 59.0,1835.7 529.8,1845.6 635.4,1890.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0022__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[501.1,798.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5128167,41.7812751]}},{"type":"Feature","properties":{"resourceCoords":[59.0,1389.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5144652,41.7788912]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0022__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p22 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"2688.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3763.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0022__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0022","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"950.7,1400.7 892.8,1843.7 1520.1,1784.2 1532.8,1913.0 1613.0,1913.0 1613.0,222.2 723.4,216.2 947.6,1202.2 950.7,1400.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0022__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[910.1,1020.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5218019,41.7805339]}},{"type":"Feature","properties":{"resourceCoords":[1175.0,218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5210295,41.7835733]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p23","metadata":[{"label":"streets","value":"15"},{"label":"intersections","value":"26"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0023","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"762.5,1873.4 72.2,1883.5 71.8,1671.1 53.0,1671.3 43.6,546.9 80.8,543.5 45.7,262.0 126.4,259.9 119.7,0.0 843.2,0.0 869.0,433.6 1338.7,415.4 1446.5,453.4 1613.0,461.8 1613.0,1773.9 1241.9,1798.0 1249.0,1913.0 761.7,1913.0 762.5,1873.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[529.0,1222.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5153471,41.7743047]}},{"type":"Feature","properties":{"resourceCoords":[529.0,1435.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5152366,41.7735337]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0024","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0024/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.51045495219563,41.780256896598885]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.50284435381182,41.781598526606835]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.50072563301694,41.7748199416394]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.50833623140075,41.77347831163145]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0025__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p25 [2]","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":"6577.2"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0025__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0025","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,852.9 1121.8,832.9 1157.2,121.2 160.7,131.8 71.0,1093.0 58.5,1163.4 32.5,1266.3 29.4,1278.8 19.5,1318.0 1613.0,1644.3 1613.0,852.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0025__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[606.0,130.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5184971,41.7682435]}},{"type":"Feature","properties":{"resourceCoords":[586.0,836.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5181518,41.7657388]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0026","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.6,1007.1 104.1,97.2 822.9,104.7 821.1,144.2 1310.9,156.3 1380.4,1913.0 735.6,1913.0 735.3,1718.7 252.3,1698.9 286.2,1004.0 83.6,1007.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0026/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.51790381462268,41.77202591813888]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.51013704618885,41.77279053377761]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.50892971564315,41.76587192855978]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.51669648407699,41.76510731292105]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p27","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0027","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0027/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.51158761371435,41.7724957099326]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.50395592695585,41.77347897840445]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.50240332772192,41.76668076978029]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.51003501448042,41.76569750130844]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0028__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p28 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"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":"4516.4"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0028__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0028","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 -0.0,-0.0 0.0,1037.8 733.3,1036.5 733.4,1129.1 1613.0,1126.4 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0028__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1412.0,568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.4977287,41.7850179]}},{"type":"Feature","properties":{"resourceCoords":[368.0,568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5004528,41.7848848]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0029__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p29 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"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":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0029__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0029","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1626.5 1528.5,1690.2 1075.5,1089.5 1088.0,1083.4 1121.0,1070.6 1156.8,1061.8 1376.2,1053.8 1289.2,504.1 1323.7,147.3 1306.3,139.2 1095.2,212.9 1377.6,0.0 562.9,0.0 558.4,849.1 291.5,850.4 286.3,1191.2 0.0,1189.6 -0.0,1913.0 355.0,1913.0 1613.0,1913.0 1613.0,1626.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0029__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1320.0,700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5276723,41.7969225]}},{"type":"Feature","properties":{"resourceCoords":[1320.0,138.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5264308,41.7989563]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1802.5 51.3,1808.5 22.6,880.5 -0.0,882.2 -0.0,-0.0 39.0,0.0 25.5,271.7 1569.0,268.2 1575.8,1385.1 1613.0,1384.8 1613.0,1802.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52165677291225,41.77472509490301]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.517705182998,41.77505016253152]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.51719186683474,41.77153033116612]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52114345674899,41.77120526353761]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0030__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p30 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"2"},{"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":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0030__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0030","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1232.8,1913.0 1251.0,1913.0 1613.0,1913.0 1613.0,0.0 277.2,0.0 277.3,342.1 574.4,1756.7 1208.0,1682.9 1232.8,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0030__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[619.0,670.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5224165,41.7982815]}},{"type":"Feature","properties":{"resourceCoords":[1505.0,1654.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5179151,41.7946429]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p31","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0031","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"347.4,1116.4 694.6,463.9 1016.5,113.1 1004.5,90.7 721.7,0.0 1613.0,0.0 1613.0,1854.8 1613.0,1861.4 1613.0,1913.0 -0.0,1913.0 -0.0,913.8 108.3,949.5 347.4,1116.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1018.0,1464.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5252501,41.7949723]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,928.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5253943,41.7965914]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0032__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p32 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"8"},{"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":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0032__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0032","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"461.0,1851.0 761.8,1839.8 765.0,1360.6 938.8,1361.1 1613.0,1362.6 1613.0,643.0 1613.0,100.4 971.6,111.3 975.7,152.7 -0.0,250.4 -0.0,1730.0 461.6,1699.8 461.0,1851.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0032__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[461.0,1082.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5245204,41.7903915]}},{"type":"Feature","properties":{"resourceCoords":[461.0,1851.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5240649,41.7875552]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0032__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p32 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3045.2"},{"label":"split_canvas_y","value":"5442.4"},{"label":"split_canvas_w","value":"3406.8"},{"label":"split_canvas_h","value":"2209.6"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0032__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0032","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,1362.6 938.8,1361.1 765.0,1360.6 761.3,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0032__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[761.3,1360.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.54883174808599,41.79739526598352]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1360.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.54075055270357,41.79586330471717]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.54208402964407,41.79195211434668]}},{"type":"Feature","properties":{"resourceCoords":[761.3,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55016522502649,41.79348407561302]}},{"type":"Feature","properties":{"resourceCoords":[1010.2,1498.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5468069,41.7959723]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0033__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p33 [1]","metadata":[{"label":"streets","value":"15"},{"label":"intersections","value":"23"},{"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":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0033__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0033","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"791.8,0.0 788.5,758.6 0.0,760.1 -0.0,1164.0 98.5,1157.0 147.0,1870.4 -0.0,1880.8 -0.0,1913.0 254.8,1913.0 256.7,1855.7 1504.3,1846.0 1480.3,530.9 1010.2,558.7 1013.6,0.0 791.8,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0033__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1480.0,947.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5238981,41.7866062]}},{"type":"Feature","properties":{"resourceCoords":[232.0,1463.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5296446,41.7841681]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0033__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p33 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3167.2"},{"label":"split_canvas_h","value":"3040.4"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0033__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0033","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 -0.0,760.1 788.5,758.6 791.8,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0033__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":[-72.5340328313222,41.78468951828629]}},{"type":"Feature","properties":{"resourceCoords":[791.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.53047839161847,41.78521549279764]}},{"type":"Feature","properties":{"resourceCoords":[791.8,760.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52980626108149,41.78265420108436]}},{"type":"Feature","properties":{"resourceCoords":[0.0,760.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.53336070078521,41.782128226573015]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0034__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p34 [1]","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"18"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1807.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5844.4"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0034__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0034","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1028.3,1796.2 1028.8,1913.0 1613.0,1913.0 1613.0,460.9 1286.7,459.1 1285.4,603.8 116.0,636.6 138.3,1793.7 869.8,1792.3 1028.3,1796.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0034__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1106.0,1145.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5189242,41.7861679]}},{"type":"Feature","properties":{"resourceCoords":[118.0,483.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5241514,41.788113]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0034__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p34 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"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":"1843.6"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0034__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0034","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,-0.0 -0.0,-0.0 0.0,451.9 1613.0,460.9 1613.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0034__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1163.0,185.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5111898,41.7948853]}},{"type":"Feature","properties":{"resourceCoords":[315.0,244.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5153254,41.7946486]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1849.0 65.2,1897.5 83.7,44.3 1613.0,36.2 1613.0,1849.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.5212602379701,41.77147192578533]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.5173506134135,41.77178954001585]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.51684909248537,41.76830691150492]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52075871704197,41.7679892972744]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p5","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"18"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1335.0,1676.0 202.1,1688.6 192.7,391.9 886.3,348.9 884.1,0.0 1312.7,0.0 1335.0,1676.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[192.0,872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5239318,41.7718611]}},{"type":"Feature","properties":{"resourceCoords":[1335.0,1676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5209309,41.7706828]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1357.6,1913.0 1299.8,1754.0 85.5,1846.9 28.3,1418.5 -0.0,1424.4 -0.0,-0.0 1613.0,0.0 1613.0,355.9 1362.5,436.4 1576.9,1022.5 1572.2,1731.8 1613.0,1769.0 1403.3,1913.0 1357.6,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52977095039721,41.77562374831761]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52584056370486,41.77601467939487]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52522323303334,41.772513786476814]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.52915361972569,41.77212285539955]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p7","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"16"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"421.2,1708.0 218.3,414.1 468.4,0.0 795.5,0.0 1100.2,119.6 1613.0,876.8 1613.0,1801.2 933.5,1839.0 421.2,1708.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[832.0,802.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5246741,41.7745971]}},{"type":"Feature","properties":{"resourceCoords":[218.0,414.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5263102,41.7751554]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p8","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1209.3,1913.0 225.8,1913.0 230.8,1651.0 151.5,880.9 273.4,362.6 1493.0,287.0 1515.4,320.8 1546.2,494.8 1345.5,839.5 1204.0,1819.8 1206.5,1819.9 1209.3,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1346.0,840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5261963,41.7716905]}},{"type":"Feature","properties":{"resourceCoords":[229.0,1651.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5286105,41.7699236]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manchester, Connecticut | 1926 | sanborn01140_005 p9","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-22T15:22:39Z","modified":"2026-09-22T15:22:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"619.7,598.4 598.5,491.7 620.8,552.6 666.1,552.4 878.9,407.9 832.6,370.8 923.5,393.2 1339.5,256.5 1356.0,1765.0 309.4,1774.4 428.6,942.7 619.7,598.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011401926:01140_1926-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[952.0,958.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5249038,41.771785]}},{"type":"Feature","properties":{"resourceCoords":[1356.0,1765.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5236539,41.7703978]}}]}}]}