{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01143_010.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Milford, Connecticut | 1953 | 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":"60"},{"label":"placed","value":"36"},{"label":"unplaced","value":"24"},{"label":"fit sources","value":"georef 27, georef-snap 7, snap:0 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"21 sheet(s) cut into 43 panels"},{"label":"unplaced pages","value":"p0 (tier 3, 41.20389,-73.09110 +/-1027m); p10__1 (tier 1, 41.21222,-73.07074 +/-460m); p13__2 (tier 2, 41.20314,-73.06364 +/-100m); p14__1 (tier 4, 41.21044,-73.06389 +/-6415m); p14__2 (tier 4, 41.21044,-73.06389 +/-6415m); p15 (tier 2, 41.19766,-73.07849 +/-100m); p16 (tier 2, 41.19522,-73.08206 +/-100m); p19__1 (tier 2, 41.18812,-73.08958 +/-100m); p19__2 (tier 1, 41.19819,-73.08142 +/-244m); p21__3 (tier 1, 41.18227,-73.09668 +/-154m); p22__2 (tier 1, 41.19842,-73.10344 +/-100m); p24__2 (tier 2, 41.19869,-73.10237 +/-100m); p26__1 (tier 2, 41.22439,-73.00029 +/-956m); p26__2 (tier 2, 41.22439,-73.00029 +/-956m); p30__2 (tier 2, 41.21123,-73.05447 +/-100m); p31 (tier 2, 41.20847,-73.02001 +/-100m); p32__2 (tier 1, 41.20870,-73.06676 +/-207m); p33__2 (tier 1, 41.19339,-73.10612 +/-246m); p4__2 (tier 3, 41.19188,-73.08352 +/-1027m); p6__1 (tier 3, 41.22376,-73.05055 +/-1155m); p7__1 (tier 1, 41.22920,-73.05476 +/-356m); p7__2 (tier 1, 41.22637,-73.05283 +/-515m); p8__2 (tier 3, 41.22807,-72.99445 +/-1027m); p9__1 (tier 3, 41.19773,-73.08801 +/-2981m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p1","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"15"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0001","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"520.1,1098.7 -0.0,1115.0 -0.0,-0.0 500.1,0.0 515.2,69.0 539.6,0.0 767.8,0.0 1008.8,104.5 1071.0,161.5 997.2,1042.3 1072.9,1359.0 720.5,1359.0 658.0,1274.2 520.0,1216.0 520.1,1098.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1056.0,136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0566266,41.2264111]}},{"type":"Feature","properties":{"resourceCoords":[520.0,1216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0570833,41.2231492]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p10 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"1826.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2533.2"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0010","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1090.0,1117.7 1090.0,113.2 1081.2,113.9 1090.0,100.0 1090.0,0.0 456.7,-0.0 533.9,285.9 655.9,280.0 670.5,455.6 578.2,838.7 714.3,868.9 643.9,1147.1 1090.0,1117.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[958.1,117.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.064689,41.2177663]}},{"type":"Feature","properties":{"resourceCoords":[943.1,115.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0647785,41.2177199]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0011","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"35.1,632.5 -0.0,738.4 -0.0,176.9 155.4,185.6 188.9,-0.0 1090.0,-0.0 1090.0,1359.0 784.5,1359.0 735.9,1051.3 518.9,1075.0 522.6,1112.5 668.8,1359.0 11.3,1359.0 98.4,1168.7 248.1,705.6 35.1,632.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05812023772079,41.21472017044096]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05249440399153,41.210378147588756]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05964001827908,41.20506410115211]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.06526585200834,41.20940612400432]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p12 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2382.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"3054.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0012","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1095.4 1090.0,1032.8 1090.0,595.5 811.4,689.4 -0.0,1065.0 -0.0,1095.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[736.0,1027.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0606979,41.2069304]}},{"type":"Feature","properties":{"resourceCoords":[1022.0,1027.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0600254,41.2075405]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p12 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"3237.2"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0012","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,809.3 612.5,756.5 1090.0,595.5 1090.0,473.5 918.9,472.3 920.8,442.3 1042.0,417.8 1042.8,446.6 1090.0,444.2 1090.0,0.0 0.0,0.0 0.0,809.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[631.0,522.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.062717,41.2045044]}},{"type":"Feature","properties":{"resourceCoords":[903.0,461.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0623044,41.205225]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p13 [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":"2034.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0013__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0013","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1209.9 0.0,1359.0 508.5,1359.0 468.2,0.5 450.2,215.2 0.0,177.6 0.0,1209.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[335.3,436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0640244,41.2022305]}},{"type":"Feature","properties":{"resourceCoords":[409.4,1101.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0650657,41.2005327]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0017","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1090.0,-0.0 1090.0,1359.0 -0.0,1359.0 -0.0,0.0 1090.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.08398541076676,41.1956403377097]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.08075435248523,41.19379058091809]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.0837976964273,41.19073780938495]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.08702875470883,41.192587566176556]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0018__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p18 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0018__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0018","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 0.0,484.7 328.3,477.2 443.1,629.5 471.8,838.7 0.0,843.7 -0.0,1359.0 805.4,1359.0 754.9,1170.7 1090.0,1084.4 1090.0,-0.0 617.3,-0.0 657.5,93.1 554.1,137.8 485.2,127.8 410.9,199.8 234.1,276.2 114.6,-0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0018__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[378.0,253.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0802877,41.2005497]}},{"type":"Feature","properties":{"resourceCoords":[406.0,117.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0793452,41.2009084]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0018__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p18 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1908.8"},{"label":"split_canvas_w","value":"1887.2"},{"label":"split_canvas_h","value":"1466.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0018__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0018","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,843.7 202.7,841.5 295.9,806.4 350.6,840.0 471.8,838.7 443.1,629.5 328.3,477.2 0.0,484.7 -0.0,843.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0018__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,477.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.07980711845866,41.20290714397759]}},{"type":"Feature","properties":{"resourceCoords":[471.8,477.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.0767310650053,41.201659488857196]}},{"type":"Feature","properties":{"resourceCoords":[471.8,843.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.07802427497914,41.1998653026359]}},{"type":"Feature","properties":{"resourceCoords":[0.0,843.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.0811003284325,41.201112957756294]}},{"type":"Feature","properties":{"resourceCoords":[225.9,763.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0793452,41.2009084]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0002","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"48.1,133.6 -0.0,150.5 -0.0,0.0 174.4,0.0 199.5,112.0 329.8,173.6 568.8,132.2 544.7,0.0 1090.0,0.0 1090.0,1359.0 803.2,1359.0 825.4,1208.0 867.1,1213.5 849.7,1054.2 940.7,629.8 913.7,597.9 802.0,531.1 692.1,516.4 673.8,548.1 670.7,513.5 425.4,480.6 355.9,1024.0 285.3,1016.5 274.0,1093.0 345.3,1094.8 353.9,1257.3 188.2,1263.2 48.1,133.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.06478585232408,41.22700995653228]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.0577324995665,41.22983487588383]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05308258118392,41.223173832751]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.0601359339415,41.22034891339945]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p20","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"4"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0020","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1090.0,0.0 1090.0,1359.0 677.0,1359.0 678.5,1196.6 649.0,1159.3 589.8,1130.8 545.9,1317.2 417.9,1256.6 390.1,1359.0 -0.0,1359.0 -0.0,236.1 -0.0,236.1 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[371.0,794.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0953377,41.1867503]}},{"type":"Feature","properties":{"resourceCoords":[303.0,658.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0951826,41.1875892]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0021__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p21 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2498.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0021__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0021","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"497.6,1161.3 569.0,1166.2 606.4,1076.0 588.0,966.0 602.4,919.1 605.1,919.0 605.0,910.6 622.0,854.9 624.5,680.2 385.5,605.6 501.5,0.0 -0.0,0.0 -0.0,1326.9 23.9,1328.5 29.0,1186.0 206.7,1189.6 206.8,1359.0 484.0,1359.0 497.6,1161.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0021__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[29.0,1186.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0979535,41.2047382]}},{"type":"Feature","properties":{"resourceCoords":[29.0,809.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0954765,41.2055874]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0021__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p21 [2]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"1542.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2818.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0021__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0021","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"518.2,56.5 524.7,247.8 456.4,235.6 385.5,605.6 624.5,680.2 622.0,854.9 605.0,910.6 605.1,919.0 621.2,918.7 666.8,917.9 686.0,917.5 719.4,916.9 801.4,1359.0 1090.0,1359.0 1090.0,964.0 1090.0,807.0 1090.0,-0.0 1020.5,-0.0 1060.0,145.7 662.1,253.8 621.0,96.8 582.8,68.6 518.2,56.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0021__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[385.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.09573071049016,41.18528916350911]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.09234892956793,41.18230315488884]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.10002204662145,41.1774129688322]}},{"type":"Feature","properties":{"resourceCoords":[385.5,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.10340382754367,41.18039897745247]}},{"type":"Feature","properties":{"resourceCoords":[518.4,56.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0954126,41.1845233]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0022__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p22 [1]","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"23"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0022__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0022","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"235.2,898.9 236.4,1015.9 -0.0,1079.9 -0.0,1359.0 128.2,1359.0 121.2,1305.2 472.9,1236.9 417.4,956.0 513.0,944.0 562.0,984.5 690.1,987.4 779.4,899.4 814.0,933.4 804.7,867.0 810.5,803.9 843.0,814.5 936.4,1359.0 966.3,586.5 1012.0,588.3 1013.1,413.5 956.6,419.7 962.9,0.0 456.3,0.0 345.6,290.7 132.1,410.2 0.0,456.2 0.0,477.3 -0.0,939.2 235.2,898.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0022__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[734.0,1262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1035653,41.1963851]}},{"type":"Feature","properties":{"resourceCoords":[505.0,466.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1074289,41.1999754]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p23","metadata":[{"label":"streets","value":"19"},{"label":"intersections","value":"18"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0023","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1090.0,0.0 1090.0,631.1 919.9,638.8 919.4,662.1 1059.0,661.0 1063.2,834.8 897.6,842.2 909.7,1113.1 586.6,1105.5 584.4,857.2 557.4,858.8 563.7,609.9 129.7,616.8 130.5,671.1 82.1,677.9 93.6,699.1 96.0,912.0 -0.0,924.0 -0.0,-0.0 1090.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[686.0,498.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1009558,41.2048012]}},{"type":"Feature","properties":{"resourceCoords":[99.0,392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.105265,41.2041282]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0024__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p24 [1]","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0024__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0024","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"52.1,187.8 46.0,0.0 0.0,-0.0 -0.0,1359.0 1090.0,1359.0 1090.0,689.5 882.5,701.2 857.9,448.3 1090.0,430.2 1090.0,0.0 544.0,0.0 558.6,88.7 399.7,112.3 409.1,173.6 52.1,187.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0024__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[475.0,603.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0990648,41.1981543]}},{"type":"Feature","properties":{"resourceCoords":[400.0,112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1008668,41.2005549]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0025","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 1090.0,0.0 1090.0,1359.0 0.0,1359.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0025/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.99683710943305,41.226311346559626]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.99247147750594,41.2314398460549]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.98402877839743,41.22731752284088]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.98839441032453,41.222189023345614]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p27","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"6"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0027","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1359.0 -0.0,0.0 1090.0,0.0 1090.0,1359.0 1021.0,1359.0 1011.8,1175.1 643.0,1143.4 635.4,1359.0 -0.0,1359.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0027/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[700.0,458.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0082084,41.2179728]}},{"type":"Feature","properties":{"resourceCoords":[996.0,1061.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0073629,41.214195]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0028__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p28 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2360.4"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0028__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0028","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"590.1,1359.0 583.6,75.7 583.8,0.0 583.5,0.0 453.9,-0.0 426.9,77.5 418.6,-0.0 44.6,-0.0 14.6,375.1 -0.0,350.0 -0.0,1359.0 590.1,1359.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0028__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[93.0,998.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0394435,41.2062679]}},{"type":"Feature","properties":{"resourceCoords":[93.0,186.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0343394,41.2088316]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0028__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p28 [2]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"2334.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2025.6"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0028__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0028","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1090.0,1359.0 1090.0,-0.0 1026.1,-0.0 1044.0,368.6 974.0,372.0 955.7,186.0 584.1,172.2 590.1,1359.0 1090.0,1359.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0028__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[956.1,186.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0075008,41.2135471]}},{"type":"Feature","properties":{"resourceCoords":[1034.1,676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0081713,41.2108073]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p29","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"5"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0029","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"204.8,985.1 367.4,1022.9 394.2,1113.9 380.2,1175.2 506.7,1207.3 335.4,1352.7 98.8,1200.8 28.2,1296.2 126.5,1359.0 -0.0,1359.0 0.0,-0.0 1090.0,0.0 1090.0,35.9 1028.2,22.0 737.1,1315.0 932.2,1359.0 614.6,1359.0 698.2,1215.0 578.4,1145.4 514.1,1200.5 547.3,1127.4 218.2,936.1 204.8,985.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0029/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[900.0,225.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0264926,41.2115464]}},{"type":"Feature","properties":{"resourceCoords":[168.0,217.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0313561,41.2133803]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0003","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"503.6,1359.0 118.5,1359.0 -0.0,997.2 -0.0,525.1 199.6,488.6 137.3,179.4 -0.0,196.2 -0.0,46.2 636.5,18.8 638.5,130.5 772.0,184.3 833.4,264.3 1090.0,261.1 1090.0,1359.0 657.3,1359.0 623.0,1233.4 503.6,1359.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05951997682925,41.22289129446208]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05564096825742,41.2239321697234]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05392770447013,41.22026879699403]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05780671304196,41.21922792173271]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0030__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p30 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0030__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0030","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"172.0,1359.0 213.6,988.1 385.5,827.0 574.1,722.5 1090.0,542.0 1090.0,-0.0 -0.0,0.0 -0.0,1359.0 172.0,1359.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0030__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0231611,41.2090702]}},{"type":"Feature","properties":{"resourceCoords":[48.0,216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0256797,41.2111667]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0032__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p32 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0032__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0032","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1359.0 1090.0,1359.0 1090.0,702.6 1065.0,710.5 1090.0,497.9 1090.0,-0.0 525.8,-0.0 512.9,9.6 508.5,442.1 61.5,436.2 0.0,436.6 -0.0,1359.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0032__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[533.0,581.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0661027,41.2122474]}},{"type":"Feature","properties":{"resourceCoords":[533.0,139.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0632556,41.2133252]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0033__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p33 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0033__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0033","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,638.1 -0.0,1359.0 1090.0,1359.0 1090.0,104.7 595.2,-0.0 388.7,0.0 387.1,374.2 371.5,454.3 388.4,453.9 396.6,826.4 453.1,828.7 430.5,960.2 144.3,911.1 120.2,657.4 -0.0,638.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0033__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[485.0,329.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1043039,41.1958742]}},{"type":"Feature","properties":{"resourceCoords":[269.0,824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1081115,41.1954197]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0034","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"394.5,475.4 389.2,445.2 342.1,389.0 337.4,331.0 358.6,287.2 403.8,255.1 455.9,295.5 487.6,293.8 578.9,80.1 391.1,-0.0 1090.0,-0.0 1090.0,1359.0 -0.0,1359.0 -0.0,609.5 262.3,716.5 394.5,475.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0034/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.0454986900927,41.21976942817795]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.04223313788613,41.2142912086971]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05124933811442,41.211206895806306]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05451489032099,41.216685115287156]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0035__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p35 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1891.2"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0035__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0035","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"293.5,1359.0 271.1,1181.7 441.9,1177.8 446.1,918.3 443.1,814.2 452.3,577.1 472.8,0.0 342.4,0.0 345.7,144.9 201.3,160.8 195.3,0.0 -0.0,3.3 0.0,320.7 -0.0,1129.2 55.8,1171.9 146.6,1242.6 247.0,1359.0 293.5,1359.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0035__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[344.9,132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0689494,41.2158187]}},{"type":"Feature","properties":{"resourceCoords":[237.9,926.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0744954,41.2145964]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0035__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p35 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"1756.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2604.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0035__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0035","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1090.0,-0.0 936.2,-0.0 911.3,108.6 775.1,81.8 724.5,70.0 707.7,238.2 664.9,228.3 611.1,119.7 515.8,-0.0 472.8,0.0 452.3,577.1 443.1,814.2 446.1,918.3 439.0,1359.0 1090.0,1359.0 1090.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0035__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[724.5,805.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0805556,41.2113313]}},{"type":"Feature","properties":{"resourceCoords":[724.5,70.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0760807,41.213865]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0036__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p36 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3116.8"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"2319.2"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0036__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0036","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1026.0 0.0,1359.0 1090.0,1359.0 1090.0,843.9 738.8,840.1 568.5,779.2 222.3,781.3 180.8,885.5 0.0,1026.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0036__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[168.0,1087.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.046136,41.2311488]}},{"type":"Feature","properties":{"resourceCoords":[75.0,1087.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0466099,41.2307821]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0036__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p36 [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":"4360.0"},{"label":"split_canvas_h","value":"3375.6"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0036__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0036","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,782.6 568.5,779.2 738.8,840.1 1090.0,843.9 1090.0,116.7 1056.8,76.5 1025.6,0.0 -0.0,-0.0 0.0,782.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0036__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":[-73.05488160031008,41.233261391950776]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.04703864982267,41.23260617090041]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,843.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.04770852561028,41.228006731178006]}},{"type":"Feature","properties":{"resourceCoords":[0.0,843.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05555147609769,41.22866195222837]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p37","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0037","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,612.4 81.2,603.7 80.0,167.5 56.7,123.6 156.7,111.2 156.0,0.0 1051.9,0.0 1034.3,509.8 1090.0,507.5 1090.0,1016.4 1029.0,1013.9 1053.1,1197.1 723.2,1232.5 738.5,1359.0 -0.0,1359.0 -0.0,612.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0037/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.10494743351309,41.202874973761546]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.10135781821226,41.204013332936704]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.09948466772447,41.20062223394388]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1030742830253,41.199483874768724]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p4 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0004","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,49.9 -0.0,418.6 107.0,1359.0 420.3,1359.0 421.2,1254.8 421.3,1246.8 423.6,1114.1 449.1,1049.9 656.0,1006.0 955.4,855.4 1090.0,857.7 1090.0,812.9 1090.0,540.6 1013.5,587.7 822.0,537.0 815.8,327.1 876.2,104.3 627.1,90.3 618.6,161.2 156.3,156.8 165.3,65.3 -0.0,49.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[579.0,534.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0588682,41.2185992]}},{"type":"Feature","properties":{"resourceCoords":[674.0,366.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0589929,41.2196555]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0005","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1201.2 -0.0,92.6 77.9,137.0 129.2,0.0 284.8,0.0 296.0,204.3 489.0,188.8 933.2,87.5 930.8,1229.7 741.9,1217.6 733.0,1288.4 268.9,1277.3 278.4,1185.9 112.5,1168.1 111.5,1359.0 91.2,1359.0 85.7,1308.3 76.9,1309.9 84.2,1295.0 73.3,1193.9 -0.0,1201.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.06995683345409,41.22391329260984]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.06344856572728,41.227373492149376]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.05775304012491,41.22122712267753]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1359.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.06426130785171,41.217766923138]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p6 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"2652.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0006__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0006","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,663.0 522.0,650.9 1090.0,637.5 1090.0,-0.0 0.0,-0.0 0.0,663.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[243.0,648.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0659162,41.2248695]}},{"type":"Feature","properties":{"resourceCoords":[750.0,584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0631116,41.2269782]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p8 [1]","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"13"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0008","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"865.5,1267.8 850.4,1338.6 862.9,1359.0 1090.0,1359.0 1090.0,901.7 791.0,901.5 784.0,634.6 972.7,606.2 970.6,443.4 1090.0,427.8 1090.0,0.0 0.0,-0.0 -0.0,1207.6 391.9,1038.6 396.3,1318.2 663.8,1344.8 689.0,1328.3 725.9,1259.5 792.2,1234.9 865.5,1267.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[387.0,541.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0496564,41.2211646]}},{"type":"Feature","properties":{"resourceCoords":[387.0,65.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0497303,41.2238229]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milford, Connecticut | 1953 | sanborn01143_010 p9 [2]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"13"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4360.0"},{"label":"split_canvas_h","value":"5436.0"}],"created":"2026-09-22T08:58:08Z","modified":"2026-09-22T08:58:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0009__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0009","type":"ImageService3","width":1090,"height":1359},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,986.6 335.7,1030.3 314.8,1214.7 181.6,1202.5 181.1,1235.5 180.2,1341.0 332.8,1359.0 324.4,1309.0 867.9,1218.2 806.4,148.8 883.7,186.7 925.4,51.2 1074.9,41.2 1070.2,0.0 0.0,0.0 -0.0,986.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011431953:01143_1953-0009__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[-13.0,679.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.072773,41.2184761]}},{"type":"Feature","properties":{"resourceCoords":[937.0,986.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0653972,41.2198154]}}]}}]}