{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01103_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bridgeport, Connecticut | 1884 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"39"},{"label":"placed","value":"22"},{"label":"unplaced","value":"17"},{"label":"fit sources","value":"georef 21, georef-snap 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"11 sheet(s) cut into 30 panels"},{"label":"unplaced pages","value":"p0 (tier 4, 41.18016,-73.18709 +/-1790m); p10 (tier 1, 41.17588,-73.18769 +/-268m); p11 (tier 3, 41.17275,-73.18801 +/-496m); p12__3 (tier 1, 41.16994,-73.18709 +/-116m); p13__1 (tier 1, 41.16612,-73.20760 +/-202m); p13__3 (tier 1, 41.16978,-73.19742 +/-100m); p14__2 (tier 1, 41.18485,-73.18619 +/-100m); p19__2 (tier 1, 41.16775,-73.18879 +/-100m); p20__1 (tier 1, 41.18606,-73.17207 +/-104m); p20__2 (tier 1, 41.19203,-73.18646 +/-216m); p20__4 (tier 1, 41.18236,-73.17171 +/-119m); p20__5 (tier 1, 41.18048,-73.17160 +/-142m); p20__6 (tier 1, 41.19359,-73.19272 +/-100m); p2__2 (tier 1, 41.19001,-73.19464 +/-100m); p3 (tier 1, 41.18577,-73.19168 +/-100m); p4__2 (tier 1, 41.18181,-73.18787 +/-138m); p6__1 (tier 1, 41.18048,-73.19092 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012__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 | 1884 | sanborn01103_001 p12 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2368.0"},{"label":"split_canvas_h","value":"3804.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2140.4,918.3 2059.2,376.9 0.0,320.0 0.0,3804.0 2368.0,3792.0 2366.2,936.6 2140.4,918.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18813108062669,41.17147515953868]}},{"type":"Feature","properties":{"resourceCoords":[2368.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18769161666138,41.170425728942874]}},{"type":"Feature","properties":{"resourceCoords":[2368.0,3804.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18993362586227,41.169894896788534]}},{"type":"Feature","properties":{"resourceCoords":[0.0,3804.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19037308982757,41.17094432738434]}},{"type":"Feature","properties":{"resourceCoords":[236.0,328.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1882806,41.1713248]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012__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 | 1884 | sanborn01103_001 p12 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"2365.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1585.6"},{"label":"split_canvas_h","value":"3792.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2365.6,0.0 2368.0,3792.0 3938.8,3783.2 3951.2,0.0 2365.6,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2365.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19131987147419,41.17003350351606]}},{"type":"Feature","properties":{"resourceCoords":[3951.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19115324681111,41.16930639830398]}},{"type":"Feature","properties":{"resourceCoords":[3951.2,3792.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19346233195392,41.16900721851174]}},{"type":"Feature","properties":{"resourceCoords":[2365.6,3792.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.193628956617,41.169734323723816]}},{"type":"Feature","properties":{"resourceCoords":[2749.0,1416.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1921423,41.1697459]}},{"type":"Feature","properties":{"resourceCoords":[2749.0,1416.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1920022,41.1694839]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1884 | sanborn01103_001 p12 [4]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3770.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3881.6"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4164.0,7652.0 5332.0,7652.0 6452.0,7652.0 6452.0,3770.4 3938.8,3783.2 2368.0,3792.0 511.9,3801.4 535.6,4239.2 -0.0,4364.0 -0.0,7652.0 4164.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0012__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2280.0,5317.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1867774,41.170202]}},{"type":"Feature","properties":{"resourceCoords":[2280.0,7512.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1864771,41.1692119]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0013__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 | 1884 | sanborn01103_001 p13 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2212.8"},{"label":"split_canvas_y","value":"3979.6"},{"label":"split_canvas_w","value":"4239.2"},{"label":"split_canvas_h","value":"3672.4"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0013__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,3979.6 2860.8,4010.0 2219.6,4587.2 2212.8,4592.8 2219.6,4592.8 2249.2,7652.0 6452.0,7652.0 6452.0,3979.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2212.8,3979.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20223114529348,41.17069913877766]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,3979.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20195593106908,41.16874003814986]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20421480112569,41.16856062442446]}},{"type":"Feature","properties":{"resourceCoords":[2212.8,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.20449001535009,41.17051972505225]}},{"type":"Feature","properties":{"resourceCoords":[6104.1,4371.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2022194,41.1688817]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0014__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 | 1884 | sanborn01103_001 p14 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0014__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 1863.9,7652.0 1943.7,7097.7 6452.0,7553.2 6452.0,5208.0 6452.0,4368.0 6452.0,0.0 5228.0,0.0 4060.0,0.0 1818.8,0.0 1826.4,2423.2 0.0,2427.6 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3744.0,7344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.184601,41.184959]}},{"type":"Feature","properties":{"resourceCoords":[2732.0,5632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1856396,41.1844581]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1884 | sanborn01103_001 p15","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"19"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0015/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"631.8,4792.1 62.7,4765.5 83.6,0.0 2742.8,0.0 2751.9,783.3 3114.0,782.0 3112.1,973.6 6452.0,934.9 6160.0,1119.7 6284.8,7652.0 3109.9,7652.0 3113.2,6486.2 -0.0,7061.8 -0.0,6758.5 814.0,6680.0 631.8,4792.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3112.0,6684.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1829321,41.183151]}},{"type":"Feature","properties":{"resourceCoords":[3112.0,784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1827103,41.1858514]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1884 | sanborn01103_001 p16","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0016/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"420.0,5777.0 420.0,1145.0 2473.7,735.1 2477.4,250.7 6452.0,340.0 6452.0,7199.5 4340.7,6820.9 420.0,5777.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[420.0,5776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1809917,41.1834891]}},{"type":"Feature","properties":{"resourceCoords":[420.0,1144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1808715,41.1856107]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0017__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 | 1884 | sanborn01103_001 p17 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3759.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0017__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 1943.6,7652.0 3233.2,2103.6 3758.8,1830.8 3759.2,0.0 2094.5,0.0 2099.6,412.0 0.0,386.6 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0017__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2099.6,412.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1758217,41.1869078]}},{"type":"Feature","properties":{"resourceCoords":[347.9,412.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.175905,41.1860943]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0017__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 | 1884 | sanborn01103_001 p17 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"1943.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4508.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0017__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6178.5,-0.0 6166.7,993.6 4064.0,943.2 4064.1,1356.2 3758.9,1352.6 3758.8,1830.8 3233.2,2103.6 1943.6,7652.0 3096.0,7652.0 3744.0,7652.0 6452.0,7652.0 6325.8,6915.9 6452.0,6914.0 6452.0,-0.0 6178.5,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0017__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5820.5,964.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.175905,41.1860943]}},{"type":"Feature","properties":{"resourceCoords":[4061.9,4496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1780104,41.1870161]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0018__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 | 1884 | sanborn01103_001 p18 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0018__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0018/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4284.6,1131.3 392.3,60.0 391.0,213.8 853.5,188.3 2022.4,7652.0 2588.0,7652.0 3197.6,7652.0 3220.8,2270.8 6391.7,2261.8 6383.5,1525.8 4284.6,1131.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0018__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[376.0,2004.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1810421,41.1825942]}},{"type":"Feature","properties":{"resourceCoords":[376.0,7360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1811544,41.1801283]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0018__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 | 1884 | sanborn01103_001 p18 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"3197.6"},{"label":"split_canvas_y","value":"2261.6"},{"label":"split_canvas_w","value":"3254.4"},{"label":"split_canvas_h","value":"5390.4"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0018__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0018/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5721.3,3000.7 3217.8,2963.4 3197.6,7652.0 3744.0,7652.0 6259.9,7652.0 6262.8,7294.1 6452.0,7298.2 6452.0,3459.4 6211.2,2262.3 5606.2,2264.0 5721.3,3000.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0018__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5984.2,4293.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1808531,41.185911]}},{"type":"Feature","properties":{"resourceCoords":[3321.5,2525.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1796841,41.1871033]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0019__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 | 1884 | sanborn01103_001 p19 [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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0019__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2800.0,0.0 1540.4,0.0 -0.0,-0.0 0.0,3937.6 1123.2,3920.8 2149.2,6240.0 3620.0,6207.2 3621.6,7652.0 3837.8,7652.0 4795.6,6651.8 6192.8,7116.6 6452.0,7364.4 6452.0,2821.2 3594.0,2862.0 3581.9,1228.7 2793.8,1083.0 2997.3,0.0 2800.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0019__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2964.0,6024.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1824774,41.1803387]}},{"type":"Feature","properties":{"resourceCoords":[2964.0,184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1829321,41.183151]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0019__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1884 | sanborn01103_001 p19 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3920.8"},{"label":"split_canvas_w","value":"3621.6"},{"label":"split_canvas_h","value":"3731.2"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0019__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4577.4 -0.0,7652.0 3621.6,7652.0 3620.0,6207.2 2149.2,6240.0 1169.1,4024.6 -0.0,4577.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0019__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3920.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18101399520285,41.18038898634047]}},{"type":"Feature","properties":{"resourceCoords":[3621.6,3920.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.17922281999601,41.17938154054373]}},{"type":"Feature","properties":{"resourceCoords":[3621.6,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18060409328129,41.177993039293455]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18239526848812,41.17900048509019]}},{"type":"Feature","properties":{"resourceCoords":[156.1,4504.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1811544,41.1801283]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0020__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1884 | sanborn01103_001 p20 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2497.6"},{"label":"split_canvas_w","value":"2252.8"},{"label":"split_canvas_h","value":"2529.2"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0020__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0020/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,5025.2 642.3,5025.7 653.1,4752.9 2252.3,4815.3 2250.4,4002.0 2247.2,2497.6 0.0,2520.4 0.0,5025.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0020__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,2497.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19021685562255,41.18815050729396]}},{"type":"Feature","properties":{"resourceCoords":[2252.8,2497.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18744130946727,41.18830424465869]}},{"type":"Feature","properties":{"resourceCoords":[2252.8,5026.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18721143030484,41.18595775356408]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5026.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18998697646012,41.185804016199356]}},{"type":"Feature","properties":{"resourceCoords":[1848.7,2765.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1879149,41.1880283]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0002__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 | 1884 | sanborn01103_001 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"562.4,7652.0 3826.4,7652.0 4780.4,5157.2 6452.0,5156.0 6452.0,0.0 -0.0,-0.0 -0.0,7652.0 562.4,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[264.0,3112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1955596,41.1894579]}},{"type":"Feature","properties":{"resourceCoords":[5028.0,4028.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1927368,41.1899226]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0004__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 | 1884 | sanborn01103_001 p4 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"826.9,7007.3 726.8,7291.2 1830.6,7652.0 4708.0,7652.0 5872.0,7652.0 6452.0,7652.0 6452.0,6384.4 3858.3,4920.5 4618.5,3573.6 4653.6,0.0 0.0,-0.0 -0.0,6818.7 826.9,7007.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1236.0,5268.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1904193,41.1822742]}},{"type":"Feature","properties":{"resourceCoords":[1236.0,528.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1920404,41.1842718]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1884 | sanborn01103_001 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3063.6,0.0 6452.0,0.0 6452.0,7652.0 4863.2,7652.0 4839.6,6000.7 582.2,6061.5 593.8,475.2 1821.4,442.7 3063.6,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[592.0,2240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1897895,41.1804834]}},{"type":"Feature","properties":{"resourceCoords":[1960.0,440.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.189187,41.1814367]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0006__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 | 1884 | sanborn01103_001 p6 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0006__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6229.9,6852.9 5867.5,741.0 -0.0,32.4 0.0,5177.2 2010.4,5180.8 2067.4,6294.6 2111.4,6286.7 2165.1,7237.2 5153.5,6833.6 5282.6,7272.6 5471.6,6983.4 6229.9,6852.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3260.0,3928.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1917191,41.1793923]}},{"type":"Feature","properties":{"resourceCoords":[2876.0,384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1896896,41.1800966]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0007__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 | 1884 | sanborn01103_001 p7 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3275.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3275.6,7652.0 2880.5,5474.9 2605.7,5466.0 2606.6,3965.9 2559.6,3707.2 2607.0,3245.1 2608.2,1066.0 2764.2,1070.8 2680.6,0.0 -0.0,-0.0 0.0,7102.4 -0.0,7652.0 3275.6,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2607.7,940.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1945567,41.1772986]}},{"type":"Feature","properties":{"resourceCoords":[2607.7,5464.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1933997,41.1753683]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0007__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 | 1884 | sanborn01103_001 p7 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2559.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3892.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0007__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5158.6,7104.9 5154.5,6601.5 4899.8,6360.9 5361.0,6310.3 5493.9,3251.3 6452.0,3367.5 6452.0,0.0 2939.6,0.0 2559.6,3707.2 3136.7,6886.5 5158.6,7104.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2559.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19645992680208,41.18005369441621]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1943488001457,41.180923660116186]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19207640945307,41.17780588027968]}},{"type":"Feature","properties":{"resourceCoords":[2559.6,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19418753610944,41.1769359145797]}},{"type":"Feature","properties":{"resourceCoords":[4957.4,656.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1949652,41.180322]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1884 | sanborn01103_001 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"246.0,0.0 3076.5,0.0 3098.5,281.4 6452.0,321.3 6452.0,7652.0 -0.0,7652.0 -0.0,6740.0 1169.8,6704.6 1091.3,4494.6 403.0,4493.1 246.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1946605555285,41.17720226632255]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1910528931995,41.17832939279632]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.18928935880939,41.17508617731636]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.19289702113839,41.17395905084259]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bridgeport, Connecticut | 1884 | sanborn01103_001 p9","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-23T11:32:56Z","modified":"2026-09-23T11:32:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4165.5 -0.0,-0.0 6452.0,-0.0 6452.0,5975.1 534.8,6980.6 -0.0,4165.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784bm:g3784bm_g011031884:01103_1884-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4012.0,4168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1887568,41.1768668]}},{"type":"Feature","properties":{"resourceCoords":[68.0,4168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1893032,41.1787046]}}]}}]}