{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01178_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Southington, Connecticut | 1906 | 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":"28"},{"label":"placed","value":"17"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 10, georef-snap 4, snap:0 3"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"11 sheet(s) cut into 25 panels"},{"label":"unplaced pages","value":"p0__1 (tier 4, 41.59637,-72.88430 +/-1556m); p0__2 (tier 4, 41.59637,-72.88430 +/-1556m); p11__1 (tier 1, 41.59110,-72.89291 +/-112m); p13__2 (tier 1, 41.58755,-72.89196 +/-100m); p14__1 (tier 3, 41.57969,-72.89765 +/-374m); p14__2 (tier 1, 41.57800,-72.89830 +/-123m); p14__3 (tier 1, 41.57775,-72.89859 +/-100m); p3__2 (tier 1, 41.60426,-72.87908 +/-113m); p6__2 (tier 2, 41.60151,-72.88192 +/-100m); p7__3 (tier 3, 41.59935,-72.88543 +/-544m); p9__1 (tier 1, 41.59540,-72.88470 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"782.3,0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0 -0.0,283.0 799.0,220.6 782.3,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88541174098222,41.59459656567087]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88148032517624,41.59397324226301]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88246186195643,41.5904615452119]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88639327776241,41.59108486861976]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p11 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"1823.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4628.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0011__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"455.9,0.0 546.1,512.7 552.3,919.8 671.0,919.6 672.1,1913.0 781.0,1913.0 1281.8,1913.0 1330.0,1629.0 1613.0,1631.8 1613.0,0.0 455.9,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[831.6,786.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.894446,41.589555]}},{"type":"Feature","properties":{"resourceCoords":[955.5,1617.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8943788,41.587897]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0011__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p11 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3678.4"},{"label":"split_canvas_w","value":"2688.4"},{"label":"split_canvas_h","value":"3973.6"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0011__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"497.0,1913.0 672.1,1913.0 671.0,919.6 552.3,919.8 0.0,920.3 0.0,1913.0 497.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0011__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[170.0,1583.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8987054,41.5874076]}},{"type":"Feature","properties":{"resourceCoords":[447.1,1807.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8975494,41.5881587]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p12 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"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":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"56.3,1149.6 421.9,1913.0 694.7,1913.0 712.9,1218.2 1613.0,1221.4 1613.0,203.6 139.8,277.8 161.1,783.8 56.3,1149.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[318.0,1735.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8890231,41.5875921]}},{"type":"Feature","properties":{"resourceCoords":[1034.0,114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8926874,41.5894014]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p12 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"2778.8"},{"label":"split_canvas_y","value":"4872.8"},{"label":"split_canvas_w","value":"3673.2"},{"label":"split_canvas_h","value":"2779.2"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"694.7,1913.0 1613.0,1913.0 1613.0,1221.4 1111.7,1219.6 916.4,1550.4 723.7,1549.1 694.7,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1180.3,1549.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8878936,41.5879162]}},{"type":"Feature","properties":{"resourceCoords":[723.7,1549.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8890231,41.5875921]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p13 [1]","metadata":[{"label":"streets","value":"5"},{"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":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0013__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 0.0,1913.0 1188.1,1913.0 1506.7,1698.9 1182.6,1156.5 1242.8,786.4 1116.6,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1183.0,1157.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8905612,41.5872942]}},{"type":"Feature","properties":{"resourceCoords":[789.0,1988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8888323,41.5861434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p2 [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":"3310.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"392.7,308.5 390.1,73.5 389.8,44.2 390.9,0.0 294.1,0.0 0.0,89.9 0.0,1913.0 695.0,1913.0 826.5,1913.0 827.5,217.3 392.7,308.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[395.8,862.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8745377,41.5998787]}},{"type":"Feature","properties":{"resourceCoords":[395.8,584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8752237,41.5999846]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3306.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3146.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1652.7 1613.0,0.0 827.6,0.0 826.5,1822.0 1613.0,1652.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[826.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.87836457442256,41.60936280630974]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.87640207772588,41.609132530713794]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.87715273265574,41.605575423269066]}},{"type":"Feature","properties":{"resourceCoords":[826.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.87911522935242,41.60580569886501]}},{"type":"Feature","properties":{"resourceCoords":[1204.2,1682.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8780821,41.6061241]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p3 [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":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,912.2 1152.6,911.8 1042.2,686.0 1045.5,0.0 823.0,0.0 863.9,458.7 137.7,454.6 102.7,1233.3 158.6,1239.5 135.7,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[136.0,357.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8805429,41.6030449]}},{"type":"Feature","properties":{"resourceCoords":[908.0,1335.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8781219,41.6046445]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1613.0,0.0 1613.0,1452.7 1496.2,1453.4 1539.1,1913.0 816.1,1913.0 814.0,1815.2 109.6,1792.9 112.8,948.5 278.9,408.4 284.4,280.4 0.0,268.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.8851262158765,41.60128288946871]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88533676625426,41.60442093986904]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88039456749156,41.60460898276767]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.8801840171138,41.60147093236735]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,209.7 937.2,205.9 937.0,145.4 1533.0,123.1 1545.9,1002.9 1601.9,1006.1 1613.0,1913.0 6.3,1913.0 182.9,1045.9 83.8,445.7 0.0,453.3 0.0,209.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88084907984164,41.600060229891035]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88086164537295,41.60319986557304]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.87591702730658,41.603211088045974]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.87590446177528,41.60007145236397]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p6 [1]","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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1596.3 649.3,1649.5 652.5,1253.9 1074.0,1251.8 1074.6,1684.4 1613.0,1728.5 1613.0,0.0 1551.8,0.0 1554.5,83.1 1540.0,110.6 684.4,144.4 130.0,0.0 -0.0,-0.0 -0.0,1596.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0006__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":[-72.88443907801368,41.60186373456506]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88032424612896,41.6018857756611]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88028953445996,41.598210660157434]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88440436634468,41.598188619061396]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p7 [1]","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":"3140.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 614.2,1913.0 657.5,1125.0 783.1,1132.2 780.0,0.0 -0.0,0.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0007__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":[-72.87997240223476,41.5985471100934]}},{"type":"Feature","properties":{"resourceCoords":[785.1,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88012115196472,41.597048917527474]}},{"type":"Feature","properties":{"resourceCoords":[785.1,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88496911524217,41.59732191280154]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88482036551221,41.59882010536747]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p7 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"3120.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3332.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"785.2,1913.0 1375.7,1913.0 1377.0,1655.4 1613.0,1648.8 1613.0,-0.0 780.0,-0.0 785.1,1858.7 785.1,1913.0 785.2,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[780.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88591540890393,41.60065977203647]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88563815166493,41.59911774420114]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.89033496382702,41.598638816723984]}},{"type":"Feature","properties":{"resourceCoords":[780.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.89061222106601,41.60018084455932]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p8 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2950.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4701.2"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1562.7,1363.8 1518.8,778.9 706.5,1134.2 205.7,1126.9 248.0,1913.0 1398.0,1913.0 1562.7,1363.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[527.0,1379.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8778692,41.5984942]}},{"type":"Feature","properties":{"resourceCoords":[48.0,1379.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8777581,41.597602]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p8 [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":"6452.0"},{"label":"split_canvas_h","value":"4536.8"}],"created":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 0.0,1123.9 706.5,1134.2 1613.0,737.7 1613.0,0.0 1548.8,0.0 1546.2,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0008__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":[-72.87841524263312,41.594664168581424]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.87902301282665,41.5977851851725]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1134.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.87610945067881,41.598106972222865]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1134.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.8755016804853,41.5949859556318]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1906 | sanborn01178_005 p9 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"},{"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":"2026-09-22T09:53:59Z","modified":"2026-09-22T09:53:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0009__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 -0.0,-0.0 0.0,1380.2 506.7,1379.0 671.3,1522.6 676.5,1913.0 928.0,1913.0 1613.0,1913.0 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781906:01178_1906-0009__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":[-72.88698486089959,41.597848940715004]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.8829478797042,41.597453067422656]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88357751489659,41.59388292829737]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88761449609197,41.59427880158972]}},{"type":"Feature","properties":{"resourceCoords":[1266.0,328.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8839243,41.5969261]}}]}}]}