{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01103_010.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bridgeport, Connecticut | 1950 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"93"},{"label":"placed","value":"78"},{"label":"unplaced","value":"15"},{"label":"fit sources","value":"georef 41, georef-snap 40, georef-street 2, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p0 (tier 4, 41.18248,-73.18930 +/-1973m); p12__3 (tier 1, 41.17958,-73.18888 +/-100m); p45__2 (tier 1, 41.19348,-73.19545 +/-100m); p4__2 (tier 2, 41.18994,-73.17434 +/-164m); p4__3 (tier 1, 41.17847,-73.18944 +/-100m); p4__4 (tier 2, 41.18994,-73.17434 +/-164m); p52 (tier 1, 41.17704,-73.17985 +/-262m); p6 (tier 1, 41.17579,-73.18831 +/-279m); p6s (tier 1, 41.17581,-73.18831 +/-272m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p1","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"4"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0001","type":"ImageService3","width":1649,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1543.6 -0.0,264.7 286.0,268.0 294.4,343.6 1336.8,329.3 1336.1,939.1 1466.4,1003.5 1589.0,1139.2 1642.4,1390.2 1595.7,1529.7 1485.9,1617.0 1241.3,1651.2 1204.9,1504.7 185.7,1736.7 -0.0,1543.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[286.0,268.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.192302,41.1798667]}},{"type":"Feature","properties":{"resourceCoords":[1337.0,151.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1910834,41.1781613]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0010","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"56.9,1949.0 744.7,1232.0 72.0,732.8 479.2,255.5 1192.5,331.4 1063.9,1621.6 1307.7,1949.0 56.9,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19316810894522,41.182555445633284]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19134223357749,41.17989344169841]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19548826349265,41.17825972434118]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19731413886038,41.180921728276054]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p11","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0011","type":"ImageService3","width":1643,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"320.3,1536.9 295.1,1162.8 340.4,302.9 779.0,343.5 802.8,0.0 1643.0,0.0 1643.0,371.6 972.8,1386.3 1439.3,1694.6 320.3,1536.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[779.0,1565.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1894052,41.1826952]}},{"type":"Feature","properties":{"resourceCoords":[779.0,344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.191052,41.1846518]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p12 [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":"6604.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0012","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"95.4,1751.0 598.5,1830.2 844.7,1949.0 1283.0,1949.0 1506.0,1949.0 1651.0,1949.0 1651.0,0.0 1044.8,0.0 1044.5,0.0 1082.5,203.2 959.0,408.5 869.4,359.4 806.6,470.0 762.3,300.7 721.8,146.0 696.6,0.0 275.6,0.0 -0.0,26.7 -0.0,1058.5 230.2,1084.2 95.4,1751.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[622.0,709.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1884415,41.1815402]}},{"type":"Feature","properties":{"resourceCoords":[95.0,1751.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1886281,41.1793927]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p12 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"2786.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1392.8"},{"label":"split_canvas_h","value":"1880.0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0012","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"843.9,404.3 869.4,359.4 1044.5,0.0 1044.4,0.0 696.6,0.0 721.8,146.0 762.3,300.7 794.0,421.7 804.6,445.4 843.9,404.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[696.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18944043454209,41.1815644304233]}},{"type":"Feature","properties":{"resourceCoords":[1044.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18922728909891,41.18217192267796]}},{"type":"Feature","properties":{"resourceCoords":[1044.8,470.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18814789788966,41.18195436080812]}},{"type":"Feature","properties":{"resourceCoords":[696.6,470.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18836104333285,41.18134686855347]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0013","type":"ImageService3","width":1643,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"379.7,1439.7 378.7,149.6 857.6,209.2 859.9,1152.7 1643.0,1176.0 1643.0,1949.0 1455.5,1949.0 1456.7,1436.6 379.7,1439.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19021607995077,41.17713551814533]}},{"type":"Feature","properties":{"resourceCoords":[1643.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18868451164764,41.174408799431994]}},{"type":"Feature","properties":{"resourceCoords":[1643.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19295166259111,41.173031630381196]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19448323089425,41.17575834909453]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p14","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0014","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1166.5 -0.0,279.5 62.7,-0.0 1169.9,-0.0 1468.8,470.6 1660.0,496.5 1660.0,1758.1 1442.6,1750.0 1459.9,1949.0 560.7,1949.0 560.9,1919.2 737.9,1920.5 739.6,1194.8 -0.0,1166.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[795.0,1750.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1924977,41.1730605]}},{"type":"Feature","properties":{"resourceCoords":[1443.0,1750.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1918473,41.1719262]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0015","type":"ImageService3","width":1643,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1495.0,570.8 1493.3,1880.1 1124.5,1927.3 385.1,1895.3 385.1,1895.3 376.1,1742.3 260.6,1732.8 165.4,742.4 1495.0,570.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19250987871901,41.17274768280626]}},{"type":"Feature","properties":{"resourceCoords":[1643.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18874422197193,41.173557852416096]}},{"type":"Feature","properties":{"resourceCoords":[1643.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18747642437467,41.17017163136386]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19124208112174,41.16936146175402]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p16","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0016","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1174.4,1889.7 770.0,1945.5 766.6,1733.8 334.8,1834.1 272.4,336.2 639.5,0.0 1660.0,0.0 1660.0,1949.0 1175.0,1949.0 1174.4,1889.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0016/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1896726,41.1733298]}},{"type":"Feature","properties":{"resourceCoords":[1660.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.185762,41.1740243]}},{"type":"Feature","properties":{"resourceCoords":[1660.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1846787,41.1705682]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1885893,41.1698737]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p17","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0017","type":"ImageService3","width":1643,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 0.0,-0.0 260.2,0.0 1643.0,359.2 1643.0,508.8 1527.2,489.6 1520.3,1202.8 1643.0,1202.3 1643.0,1806.6 313.7,1651.6 354.4,1949.0 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[977.0,1211.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1912612,41.1680019]}},{"type":"Feature","properties":{"resourceCoords":[1527.0,835.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1903509,41.1690152]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p18","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"28"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0018","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1416.5,403.2 1430.7,1741.8 484.9,1738.1 413.2,1132.8 290.4,1147.8 212.8,432.6 744.3,466.5 1416.5,403.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[819.0,1083.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1888411,41.1687426]}},{"type":"Feature","properties":{"resourceCoords":[1427.0,1489.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1871681,41.1683116]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p19","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0019","type":"ImageService3","width":1643,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"407.0,374.0 846.7,289.3 1252.4,462.3 1260.8,522.6 1643.0,537.1 1643.0,1949.0 788.9,1949.0 406.5,1725.0 407.0,374.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[407.0,1114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1873922,41.1689316]}},{"type":"Feature","properties":{"resourceCoords":[407.0,374.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1878644,41.1702175]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0002","type":"ImageService3","width":1655,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1357.7,1692.0 382.1,1723.9 557.0,1611.8 607.9,1418.9 520.7,1168.0 304.6,1015.9 315.4,223.2 1344.4,249.3 1357.7,1692.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19087645355987,41.178851498698805]}},{"type":"Feature","properties":{"resourceCoords":[1655.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18934684884695,41.176050375612576]}},{"type":"Feature","properties":{"resourceCoords":[1655.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19369876902934,41.174684981057936]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19522837374225,41.177486104144165]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p20","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"2"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0020","type":"ImageService3","width":1663,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"117.0,1158.7 535.9,1144.3 512.1,451.8 559.9,452.0 561.5,0.0 1663.0,0.0 1663.0,1949.0 318.6,1949.0 300.7,1318.5 117.0,1331.0 117.0,1158.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[117.0,1331.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1857807,41.1670469]}},{"type":"Feature","properties":{"resourceCoords":[117.0,1049.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1861018,41.1680548]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0021","type":"ImageService3","width":1648,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,370.1 156.7,353.0 119.2,206.1 1469.2,216.7 1461.0,501.4 1648.0,494.7 1648.0,1949.0 -0.0,1949.0 -0.0,370.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0021/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19318249058634,41.16741187252256]}},{"type":"Feature","properties":{"resourceCoords":[1648.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18554652648659,41.16898698169197]}},{"type":"Feature","properties":{"resourceCoords":[1648.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18308943794227,41.162140570264455]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19072540204202,41.16056546109504]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0022","type":"ImageService3","width":1663,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1365.7,1949.0 166.6,1949.0 251.0,1556.6 163.3,629.1 494.0,473.2 1217.1,276.6 1663.0,99.8 1663.0,1149.8 1511.0,1151.8 1365.7,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0022/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19913206341526,41.1774429686568]}},{"type":"Feature","properties":{"resourceCoords":[1663.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19584606892742,41.179182712399395]}},{"type":"Feature","properties":{"resourceCoords":[1663.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1931561445728,41.176263597252344]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19644213906064,41.17452385350975]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p23","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"4"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0023","type":"ImageService3","width":1648,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 52.0,0.0 161.8,338.4 388.8,505.1 394.6,546.5 437.6,589.6 403.2,324.2 1196.9,65.5 1288.5,397.7 1284.0,1808.0 587.0,1813.9 597.9,1926.3 -0.0,1949.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1284.0,894.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1960333,41.1745408]}},{"type":"Feature","properties":{"resourceCoords":[1284.0,1808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1951781,41.1730119]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p24","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"5"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0024","type":"ImageService3","width":1663,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1663.0,1949.0 316.6,1949.0 325.4,789.7 1487.1,541.9 1492.0,890.0 1663.0,892.0 1663.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1492.0,890.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1933997,41.1753683]}},{"type":"Feature","properties":{"resourceCoords":[318.0,1785.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1951781,41.1730119]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0025","type":"ImageService3","width":1648,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"306.4,1949.0 305.8,1803.8 193.1,1803.3 261.1,1107.9 425.7,1125.2 509.6,303.1 1448.5,389.7 1433.6,1772.0 1648.0,1767.9 1648.0,1949.0 306.4,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0025/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19314661713376,41.17439960402523]}},{"type":"Feature","properties":{"resourceCoords":[1648.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19124154908937,41.17176850612549]}},{"type":"Feature","properties":{"resourceCoords":[1648.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19534638901146,41.17006061359862]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19725145705586,41.172691711498366]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0026","type":"ImageService3","width":1663,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"947.0,1837.0 1663.0,1923.2 1663.0,1949.0 477.9,1949.0 477.3,1771.3 263.2,1776.1 275.2,185.2 1478.8,338.1 979.8,1575.3 947.0,1837.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0026/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19177258961724,41.172528403590995]}},{"type":"Feature","properties":{"resourceCoords":[1663.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1898594205526,41.16986556381701]}},{"type":"Feature","properties":{"resourceCoords":[1663.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19397619270853,41.16816583071074]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19588936177318,41.170828670484724]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p27","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0027","type":"ImageService3","width":1648,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"193.7,1949.0 155.7,1949.0 166.2,1889.5 -0.0,1658.5 -0.0,-0.0 407.4,0.0 440.6,167.5 1300.1,266.8 1425.3,998.0 1075.5,1122.2 1080.0,1719.0 236.5,1720.2 193.7,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0027/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1080.0,1719.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1970021,41.1758654]}},{"type":"Feature","properties":{"resourceCoords":[215.0,1719.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1985648,41.1748497]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0028","type":"ImageService3","width":1663,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"48.0,658.4 -0.0,649.1 -0.0,-0.0 239.8,0.0 222.5,75.9 1174.5,420.2 1535.2,412.2 1543.2,1836.8 853.5,1814.7 863.9,1083.4 50.0,826.7 48.0,658.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0028/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20221465252492,41.17809318788712]}},{"type":"Feature","properties":{"resourceCoords":[1663.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19971791511183,41.18047598901161]}},{"type":"Feature","properties":{"resourceCoords":[1663.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19603364475778,41.17825805636351]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19853038217086,41.17587525523902]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0029","type":"ImageService3","width":1648,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"696.0,193.3 1453.8,261.6 1439.5,796.0 533.5,1647.3 151.1,1516.0 696.0,193.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0029/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20003200339052,41.17869880611615]}},{"type":"Feature","properties":{"resourceCoords":[1648.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19895699340773,41.18158905135265]}},{"type":"Feature","properties":{"resourceCoords":[1648.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19444733884518,41.18062541499274]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19552234882796,41.17773516975624]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0003","type":"ImageService3","width":1649,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"883.5,1837.0 966.3,1364.7 -0.0,1353.3 -0.0,312.4 1507.8,455.7 1191.0,1899.2 883.5,1837.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1028.0,1075.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1894367,41.1792394]}},{"type":"Feature","properties":{"resourceCoords":[178.0,1356.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1910834,41.1781613]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p30","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0030","type":"ImageService3","width":1663,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"270.0,1764.6 290.1,240.8 1253.3,262.2 1409.6,1638.0 270.0,1764.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0030/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19922683967839,41.18073072243308]}},{"type":"Feature","properties":{"resourceCoords":[1663.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19812977999187,41.18364757587935]}},{"type":"Feature","properties":{"resourceCoords":[1663.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19361951777283,41.18267307495925]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19471657745935,41.17975622151298]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p31","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0031","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"197.8,230.2 1382.8,396.8 1404.7,1708.6 694.8,1647.3 607.2,1694.4 607.3,1639.8 206.8,1605.3 197.8,230.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0031/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19842438769412,41.18251190588219]}},{"type":"Feature","properties":{"resourceCoords":[1650.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19774363710475,41.18549760873758]}},{"type":"Feature","properties":{"resourceCoords":[1650.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19309040125667,41.18488816259288]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19377115184604,41.181902459737486]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p32","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0032","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1285.5,142.6 1525.0,1436.7 1262.4,1658.0 1295.4,1612.5 1067.9,1720.2 833.9,1743.1 203.4,1706.4 206.0,396.2 1006.2,504.6 1285.5,142.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[621.0,1726.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1935649,41.1852677]}},{"type":"Feature","properties":{"resourceCoords":[621.0,457.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1966065,41.1856219]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p33","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0033","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 905.7,0.0 926.1,111.5 1600.7,1354.2 1026.6,1678.1 1031.5,1891.5 68.2,1867.3 -0.0,1838.7 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0033/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20728646155997,41.18281555820788]}},{"type":"Feature","properties":{"resourceCoords":[1650.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20449292431435,41.18493652936847]}},{"type":"Feature","properties":{"resourceCoords":[1650.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20118743054739,41.182435558248855]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20398096779302,41.18031458708826]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0034","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 87.8,0.0 113.9,195.1 185.0,214.3 1139.8,111.0 1566.4,1744.0 1217.2,1840.0 206.0,1737.8 204.3,1659.6 -0.0,1711.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0034/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20467061011891,41.18061219197245]}},{"type":"Feature","properties":{"resourceCoords":[1657.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20150684634746,41.18244796689931]}},{"type":"Feature","properties":{"resourceCoords":[1657.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19865802186453,41.17962739970155]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20182178563599,41.17779162477469]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p35","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"13"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0035","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1459.9,37.2 1462.4,494.8 1650.0,494.0 1650.0,1892.7 832.0,1879.4 64.0,1820.2 794.6,48.1 1459.9,37.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1463.0,972.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2001343,41.1826675]}},{"type":"Feature","properties":{"resourceCoords":[859.0,495.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2016344,41.1818667]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p36","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0036","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1415.1,1665.5 459.4,1637.5 471.6,318.1 1401.4,324.6 1415.1,1665.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0036/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1025.0,1655.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1974821,41.1835095]}},{"type":"Feature","properties":{"resourceCoords":[287.0,260.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2012292,41.1829073]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p37","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0037","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"241.3,1949.0 248.2,0.0 428.5,0.0 1388.2,388.4 1356.7,1949.0 241.3,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0037/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1367.0,989.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2025695,41.185342]}},{"type":"Feature","properties":{"resourceCoords":[237.0,989.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2033358,41.1833611]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p38","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0038","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"175.2,324.9 -0.0,370.9 -0.0,-0.0 1472.1,0.0 1433.5,10.9 1439.2,1286.5 1127.9,1505.8 1150.7,1688.0 175.2,324.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0038/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20476243842164,41.18596361177905]}},{"type":"Feature","properties":{"resourceCoords":[1657.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.2015912320765,41.18779243696871]}},{"type":"Feature","properties":{"resourceCoords":[1657.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19875296016129,41.184965465937154]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20192416650643,41.1831366407475]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p39","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0039","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"205.1,1466.9 199.0,1427.2 134.5,1949.0 -0.0,1949.0 -0.0,301.8 262.2,245.8 626.3,250.3 621.8,497.5 986.6,603.3 1018.4,251.1 1479.4,249.3 1474.4,1618.1 205.1,1466.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0039/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19982776138522,41.18966082107832]}},{"type":"Feature","properties":{"resourceCoords":[1647.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19706642605873,41.18751727213687]}},{"type":"Feature","properties":{"resourceCoords":[1647.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20041343348107,41.18504080620898]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20317476880757,41.18718435515043]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p40","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0040","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"516.9,1949.0 320.7,1949.0 145.0,1613.1 151.7,247.4 1003.3,251.4 1585.0,1314.9 789.3,1798.6 787.6,1799.6 516.9,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0040/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19760559274754,41.187931679908274]}},{"type":"Feature","properties":{"resourceCoords":[1657.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19481774940581,41.18577283254595]}},{"type":"Feature","properties":{"resourceCoords":[1657.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19816821181539,41.18328761612427]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.2009560551571,41.18544646348659]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p41","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0041","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"791.5,1834.2 597.9,1949.0 -0.0,1949.0 -0.0,111.2 1451.6,162.3 1449.2,836.4 1638.2,1949.0 1263.8,1949.0 1198.9,1714.8 791.5,1834.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1199.0,1715.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1992076,41.1885276]}},{"type":"Feature","properties":{"resourceCoords":[1429.0,706.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1967609,41.1890254]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p42","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0042","type":"ImageService3","width":1666,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"256.6,1585.9 102.5,683.0 117.4,137.9 1307.4,141.0 1622.7,95.5 1061.4,1337.0 256.6,1585.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0042/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[819.0,571.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1957195,41.1879469]}},{"type":"Feature","properties":{"resourceCoords":[1061.0,1337.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1971142,41.1869088]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p43","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0043","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"463.7,0.0 704.4,1070.0 826.7,1293.2 1021.1,1343.5 1247.0,1340.1 1599.9,1105.2 1305.3,1866.5 987.1,1710.3 130.2,1546.0 167.0,137.6 463.7,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0043/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19752684254274,41.19181397458079]}},{"type":"Feature","properties":{"resourceCoords":[1647.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19406272313267,41.193181206332156]}},{"type":"Feature","properties":{"resourceCoords":[1647.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19192776905113,41.19007462355155]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1953918884612,41.188707391800186]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p44","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0044","type":"ImageService3","width":1666,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"691.9,1949.0 559.7,1603.0 619.1,1584.7 481.6,1289.0 134.4,121.4 996.9,25.6 1188.3,38.9 1344.8,80.9 1331.3,269.2 1666.0,357.1 1666.0,1949.0 691.9,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0044/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[388.0,987.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1945918,41.188011]}},{"type":"Feature","properties":{"resourceCoords":[250.0,495.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1951268,41.1888359]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0045__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p45 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6588.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0045__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0045","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"702.1,34.1 239.6,44.4 236.4,163.6 214.7,721.1 131.4,712.9 79.8,709.8 80.4,1295.9 78.1,1336.2 -0.0,1318.4 -0.0,1864.7 38.7,1890.8 63.5,1570.8 1049.5,1949.0 1239.0,1949.0 1357.3,1949.0 1570.8,1683.2 1572.7,1275.9 702.1,34.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0045__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[79.0,1183.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1961011,41.1928599]}},{"type":"Feature","properties":{"resourceCoords":[79.0,48.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1947611,41.1947238]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p46","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"13"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0046","type":"ImageService3","width":1666,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1444.8,0.0 1428.7,1949.0 -0.0,1949.0 -0.0,1261.7 311.7,984.2 206.7,359.8 -0.0,389.0 -0.0,-0.0 1444.8,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1433.0,1314.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1911029,41.1954835]}},{"type":"Feature","properties":{"resourceCoords":[1433.0,567.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.192566,41.1963036]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p47","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0047","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"145.8,443.8 -0.0,445.5 0.0,-0.0 1647.0,0.0 1647.0,1949.0 147.5,1949.0 145.8,443.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0047/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[143.0,1385.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1918318,41.1958869]}},{"type":"Feature","properties":{"resourceCoords":[897.0,1761.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1899799,41.1965703]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p48","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0048","type":"ImageService3","width":1652,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1652.0,320.4 1652.0,1949.0 -0.0,1949.0 -0.0,358.4 168.2,740.9 174.2,315.9 1652.0,320.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0048/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[825.0,956.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1885606,41.1955001]}},{"type":"Feature","properties":{"resourceCoords":[177.0,956.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1895001,41.1945684]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0049","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"697.5,0.0 1647.0,0.0 1647.0,497.6 1510.8,1348.8 1125.0,1949.0 674.3,1949.0 0.0,1743.2 0.0,1086.0 544.8,123.1 697.5,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0049/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19785797013236,41.189878047131735]}},{"type":"Feature","properties":{"resourceCoords":[1647.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19727275084534,41.195820807580304]}},{"type":"Feature","properties":{"resourceCoords":[1647.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18799279390862,41.195296003293365]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18857801319564,41.189353242844795]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p4 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6620.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0004","type":"ImageService3","width":1655,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"454.6,1250.8 416.6,1699.4 1005.6,1778.2 1235.3,174.7 1187.2,175.9 1180.3,237.0 1137.5,397.5 1096.1,409.5 1091.0,410.9 1078.9,414.4 1031.2,498.0 1024.3,510.2 984.6,579.6 988.5,440.5 943.4,453.5 947.1,374.3 910.6,461.1 875.3,463.4 866.1,464.0 742.0,472.3 515.5,487.4 514.9,487.5 514.9,487.4 512.8,425.0 506.0,222.2 505.2,193.1 452.3,194.4 454.6,1250.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[457.0,1215.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1901905,41.1764014]}},{"type":"Feature","properties":{"resourceCoords":[457.0,670.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1906615,41.1773428]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0004s/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p4s","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0004s/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0004s","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"673.0,1760.5 972.8,1813.8 1079.7,1217.2 1653.0,1297.7 1653.0,1662.0 1566.5,1828.2 1653.0,1843.0 1653.0,1949.0 676.3,1949.0 673.0,1760.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0004s/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19228251655487,41.17816591441589]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18860294338893,41.17932121193388]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18680585381156,41.17603269919144]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1904854269775,41.17487740167345]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0005","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"254.4,891.9 567.5,900.8 606.6,114.8 1117.5,104.1 1381.8,177.5 1653.0,386.3 1653.0,1949.0 827.2,1949.0 874.5,1717.8 823.5,1418.1 251.9,1434.9 254.4,891.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19013332641754,41.17935057202325]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1862011747693,41.18002920885739]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18514552739003,41.17651500635381]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18907767903828,41.17583636951967]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p50","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"6"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0050","type":"ImageService3","width":1652,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"774.0,727.9 806.4,817.5 880.5,879.0 896.8,947.9 855.9,1204.1 767.1,1360.4 770.7,1476.4 814.8,1614.9 792.9,1709.2 3.3,1299.6 375.3,1160.0 73.2,354.8 114.7,357.4 106.7,430.3 798.8,507.0 774.0,727.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0050/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[871.0,1139.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1824774,41.1803387]}},{"type":"Feature","properties":{"resourceCoords":[871.0,-185.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1827642,41.1852877]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p51","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0051","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"482.9,538.0 729.9,375.4 955.0,305.1 1266.7,391.1 1445.0,389.0 1481.3,1744.0 856.9,1811.0 838.0,1545.9 0.0,1611.2 0.0,-0.0 399.3,0.0 286.2,546.3 482.9,538.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0051/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18419107143649,41.1779102727907]}},{"type":"Feature","properties":{"resourceCoords":[1642.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18328922734855,41.18085377511288]}},{"type":"Feature","properties":{"resourceCoords":[1642.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17867974204445,41.180042401679984]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17958158613239,41.1770988993578]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0053/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p53","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0053/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0053","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1348.4,1841.9 786.6,1836.6 729.1,1392.1 658.0,1296.4 499.4,1227.8 390.6,1065.3 299.0,361.5 1094.4,284.0 1348.4,1841.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0053/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18346705075541,41.183904435264544]}},{"type":"Feature","properties":{"resourceCoords":[1642.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17959271994535,41.18331736225614]}},{"type":"Feature","properties":{"resourceCoords":[1642.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1805121091391,41.179831848576875]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18438643994917,41.18041892158528]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p54","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0054","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1378.5,1833.2 578.7,1836.3 278.2,31.1 1260.7,131.4 1378.5,1833.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0054/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18163762390554,41.18364742941514]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17770855425847,41.183038874160125]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17865466774253,41.17952974640283]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1825837373896,41.18013830165784]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p55","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"20"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0055/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0055","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1219.4,1858.0 88.7,1792.2 82.2,73.0 1064.0,154.9 1314.7,705.0 1650.0,646.9 1650.0,1949.0 1202.8,1949.0 1219.4,1858.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[679.0,1043.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1775912,41.1810478]}},{"type":"Feature","properties":{"resourceCoords":[679.0,124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1772908,41.1827085]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0056/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p56","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0056/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0056","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,812.0 268.1,814.4 249.6,176.8 1388.3,226.9 1373.0,318.7 1654.0,314.7 1654.0,1949.0 -0.0,1949.0 -0.0,812.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0056/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1088.0,1693.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1778014,41.1768981]}},{"type":"Feature","properties":{"resourceCoords":[927.0,207.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1776525,41.1796029]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p57","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"21"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0057","type":"ImageService3","width":1652,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 -0.0,1142.2 251.1,1011.2 209.2,190.9 1439.0,188.6 1446.8,1949.0 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0057/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[667.0,1207.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1847151,41.1841151]}},{"type":"Feature","properties":{"resourceCoords":[667.0,192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1845532,41.1859371]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p58","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0058","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"423.5,1682.0 428.2,197.7 1197.2,119.6 1222.3,1714.9 423.5,1682.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0058/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18371053142756,41.186257204566125]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17973922228913,41.18607958410138]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18001537841673,41.18253288225657]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18398668755516,41.182710502721314]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p59","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0059","type":"ImageService3","width":1652,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"282.3,473.9 1378.5,199.8 1377.1,41.3 1652.0,5.6 1652.0,1836.1 389.9,1644.4 282.3,473.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0059/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1813866454838,41.18652760713464]}},{"type":"Feature","properties":{"resourceCoords":[1652.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17748439131654,41.18612710352358]}},{"type":"Feature","properties":{"resourceCoords":[1652.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1781078314539,41.1826378636836]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18201008562116,41.183038367294664]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p60","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0060","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"598.0,1796.4 592.0,6.1 1231.0,0.0 1227.8,428.4 1056.5,384.3 1097.4,1424.9 1241.2,1419.2 1303.0,1853.8 598.0,1796.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0060/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[923.0,1824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1772908,41.1827085]}},{"type":"Feature","properties":{"resourceCoords":[327.0,196.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1781943,41.1858357]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p61","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0061/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0061","type":"ImageService3","width":1652,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"568.2,0.0 1173.5,0.0 1271.6,483.9 1652.0,367.2 1652.0,1949.0 1243.3,1949.0 1127.3,1509.8 821.5,1650.2 444.1,1191.8 305.6,892.0 196.3,514.0 668.8,386.2 568.2,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0061/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17625895410166,41.184917296148946]}},{"type":"Feature","properties":{"resourceCoords":[1652.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17252255715555,41.18373810588168]}},{"type":"Feature","properties":{"resourceCoords":[1652.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1743580766566,41.1803970673543]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17809447360271,41.181576257621565]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p62","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0062/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0062","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"995.4,170.2 1349.7,187.2 1368.1,796.5 1654.0,783.1 1654.0,1949.0 0.0,1949.0 0.0,1190.9 496.4,1238.5 675.6,657.6 272.8,641.1 289.4,150.3 0.0,144.6 -0.0,-0.0 1046.5,0.0 995.4,170.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0062/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1767332,41.1833938]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.176339,41.1864192]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1716021,41.1860696]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1719963,41.1830442]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p63","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0063","type":"ImageService3","width":1652,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"144.6,1949.0 -0.0,1736.0 -0.0,450.6 650.5,501.2 622.1,276.8 1392.2,301.3 1257.5,1666.0 175.2,1646.6 177.9,1949.0 144.6,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0063/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18946674151847,41.18913793704242]}},{"type":"Feature","properties":{"resourceCoords":[1652.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18549162971418,41.189051997688544]}},{"type":"Feature","properties":{"resourceCoords":[1652.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18562541192127,41.18549775836045]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18960052372556,41.18558369771432]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p64","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0064/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0064","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1210.8,1302.5 1179.8,1949.0 1093.6,1949.0 1008.7,1761.0 586.9,1949.0 -0.0,1949.0 -0.0,328.5 1464.2,372.4 1466.8,1184.8 1210.8,1302.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0064/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18914314310163,41.186723814001546]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18517250301772,41.18666589512182]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1852625533237,41.18311981821234]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1892331934076,41.183177737092066]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0065/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p65","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0065/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0065","type":"ImageService3","width":1652,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1652.0,1667.1 184.8,1662.0 275.7,285.7 1415.0,293.0 1411.3,900.9 1652.0,902.8 1652.0,1667.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0065/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[563.0,1661.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1856454,41.185995]}},{"type":"Feature","properties":{"resourceCoords":[1415.0,293.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1833978,41.1883787]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0066/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p66","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0066/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0066","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"465.0,894.3 227.0,893.0 229.4,292.1 1324.2,295.1 1354.8,1569.5 466.6,1649.0 465.0,894.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0066/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1338.0,893.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1807914,41.1871517]}},{"type":"Feature","properties":{"resourceCoords":[227.0,893.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1834948,41.1872786]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p67","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0067/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0067","type":"ImageService3","width":1655,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"224.8,1949.0 207.9,66.6 1473.8,80.4 1329.9,1870.5 696.1,1949.0 224.8,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0067/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18116871586876,41.18936397217996]}},{"type":"Feature","properties":{"resourceCoords":[1655.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17718969456509,41.18921449892377]}},{"type":"Feature","properties":{"resourceCoords":[1655.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17742195942525,41.185663226962625]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18140098072892,41.18581270021882]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0068/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p68","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0068/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0068","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.4,1714.8 251.2,84.8 1654.0,96.5 1654.0,1836.8 1037.2,1827.1 1043.9,1751.1 122.4,1714.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0068/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.178229755206,41.18926277869739]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17424415025992,41.18910776929077]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17448516281449,41.18554846347064]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17847076776057,41.18570347287726]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0069/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p69","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0069/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0069","type":"ImageService3","width":1652,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1652.0,0.0 1652.0,230.0 1538.9,215.7 1539.5,1530.0 399.3,1562.2 345.7,669.0 490.6,750.3 918.2,0.0 1652.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0069/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18878653465977,41.19470541291977]}},{"type":"Feature","properties":{"resourceCoords":[1652.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.184849162078,41.19430188963696]}},{"type":"Feature","properties":{"resourceCoords":[1652.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18547738093433,41.19078168642238]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1894147535161,41.19118520970519]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p7","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0007","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"359.6,1727.7 370.3,556.6 1402.5,666.1 1144.8,1836.9 359.6,1727.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1019.0,302.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.189187,41.1814367]}},{"type":"Feature","properties":{"resourceCoords":[373.0,522.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1904193,41.1822742]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p70","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0070","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"693.3,1726.7 739.2,1949.0 -0.0,1949.0 0.0,0.0 1498.2,0.0 1460.2,1691.4 693.3,1726.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0070/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[562.0,1159.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1881578,41.1896525]}},{"type":"Feature","properties":{"resourceCoords":[562.0,251.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1879238,41.1912938]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0071/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p71","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0071/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0071","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1369.4,1684.2 238.1,1678.0 335.5,238.2 1368.9,253.0 1369.4,1684.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0071/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[979.0,1152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1842647,41.1893923]}},{"type":"Feature","properties":{"resourceCoords":[528.0,1152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1853572,41.1894426]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0072/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p72","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0072/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0072","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1391.5,1694.0 292.1,1693.5 286.6,263.0 1360.5,260.6 1391.5,1694.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0072/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1039.0,1159.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1815044,41.1892652]}},{"type":"Feature","properties":{"resourceCoords":[667.0,261.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.182265,41.1909464]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0073/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p73","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0073/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0073","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1424.5,1604.0 157.8,1601.1 137.1,309.5 1513.7,315.9 1424.5,1604.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0073/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[598.0,693.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1794917,41.1908184]}},{"type":"Feature","properties":{"resourceCoords":[146.0,1071.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1806305,41.1901831]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0074/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p74","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0074/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0074","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1582.5,1949.0 1578.5,1602.8 177.2,1606.2 261.1,323.0 1456.9,319.1 1446.3,699.8 1447.7,776.7 1654.0,774.7 1654.0,1949.0 1582.5,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0074/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1011.0,701.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1754883,41.1906321]}},{"type":"Feature","properties":{"resourceCoords":[1452.0,1603.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.174561,41.1889456]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0075/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p75","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0075/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0075","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1319.0,1689.0 275.1,1684.2 372.4,119.2 484.6,140.9 493.4,0.0 995.5,0.0 996.9,225.2 1312.7,225.6 1319.0,1689.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0075/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[322.0,771.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1854194,41.1927709]}},{"type":"Feature","properties":{"resourceCoords":[1319.0,1689.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1831869,41.1909876]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0076/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p76","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0076/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0076","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"307.0,1691.0 309.5,257.1 -0.0,254.8 0.0,0.0 1243.0,0.0 1258.5,1688.6 307.0,1691.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0076/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[677.0,253.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1820529,41.1935913]}},{"type":"Feature","properties":{"resourceCoords":[307.0,1691.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1831869,41.1909876]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0077/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p77","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0077/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0077","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"113.8,1859.9 -0.0,1859.2 -0.0,0.0 1249.8,5.0 1251.3,417.9 1557.0,418.6 1483.3,1488.1 108.9,1478.9 113.8,1859.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0077/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18060701376027,41.19426797009118]}},{"type":"Feature","properties":{"resourceCoords":[1657.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17662037708429,41.19409834782857]}},{"type":"Feature","properties":{"resourceCoords":[1657.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17688365268886,41.19054483774185]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18087028936483,41.19071446000446]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0078/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p78","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0078/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0078","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1414.1,1949.0 1428.1,1493.0 228.2,1485.4 306.0,415.1 -0.0,413.2 0.0,0.0 1654.0,0.0 1654.0,1949.0 1414.1,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0078/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17760083097538,41.194130805297995]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17362464238222,41.19397290393501]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17387016975762,41.19042227244634]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17784635835078,41.19058017380932]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0008","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"821.3,309.1 818.0,104.7 882.6,231.6 890.7,181.8 1651.0,290.0 1651.0,1011.4 1436.2,1063.8 1499.8,1420.3 1039.8,1488.7 1129.0,1949.0 207.7,1949.0 -0.0,1837.0 -0.0,1735.8 722.1,580.0 821.3,309.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19551362415913,41.18622810731317]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19178130926188,41.18717167635136]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19031161129247,41.1838323920363]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19404392618972,41.18288882299811]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1950 | sanborn01103_010 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T17:06:34Z","modified":"2026-09-21T17:06:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0009","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1003.8,264.5 1388.6,211.8 1382.5,1422.0 1180.0,1397.2 767.5,1861.7 232.2,1393.0 281.6,1331.0 414.1,1164.3 574.0,271.9 1003.8,264.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g01103195001:01103_01_1950-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19157898409914,41.184698138208226]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18966233825645,41.182034305236805]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19380632830364,41.180321499420884]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19572297414632,41.182985332392306]}}]}}]}