{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01142_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Middletown, Connecticut | 1901 | 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":"62"},{"label":"placed","value":"30"},{"label":"unplaced","value":"32"},{"label":"fit sources","value":"georef 20, georef-snap 7, snap:0 2, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"15 sheet(s) cut into 50 panels"},{"label":"unplaced pages","value":"p0 (tier 4, 41.55904,-72.65062 +/-2502m); p18__1 (tier 1, 41.54904,-72.65052 +/-100m); p18__2 (tier 1, 41.54904,-72.65131 +/-269m); p18__3 (tier 1, 41.54922,-72.64981 +/-101m); p19__2 (tier 1, 41.55184,-72.64923 +/-134m); p20__1 (tier 1, 41.55247,-72.64322 +/-112m); p20__2 (tier 1, 41.55920,-72.63532 +/-108m); p20__4 (tier 1, 41.55422,-72.63864 +/-143m); p22__2 (tier 1, 41.54820,-72.64143 +/-100m); p23__2 (tier 1, 41.54975,-72.63848 +/-230m); p24 (tier 3, 41.54910,-72.64692 +/-1374m); p25__1 (tier 1, 41.53863,-72.65466 +/-124m); p25__2 (tier 1, 41.53794,-72.65478 +/-127m); p25__3 (tier 1, 41.53946,-72.65569 +/-100m); p25__4 (tier 1, 41.53785,-72.65576 +/-128m); p25__5 (tier 2, 41.55847,-72.64366 +/-100m); p25__6 (tier 1, 41.53721,-72.65452 +/-100m); p25__7 (tier 2, 41.55847,-72.64366 +/-100m); p25__8 (tier 1, 41.54238,-72.63817 +/-100m); p26__1 (tier 4, 41.55904,-72.65062 +/-2502m); p26__2 (tier 4, 41.55904,-72.65062 +/-2502m); p26__3 (tier 4, 41.55904,-72.65062 +/-2502m); p26__4 (tier 4, 41.55904,-72.65062 +/-2502m); p26__6 (tier 4, 41.55904,-72.65062 +/-2502m); p27__1 (tier 4, 41.55904,-72.65062 +/-2502m); p27__2 (tier 4, 41.55904,-72.65062 +/-2502m); p27__3 (tier 4, 41.55904,-72.65062 +/-2502m); p27__4 (tier 4, 41.55904,-72.65062 +/-2502m); p27__5 (tier 4, 41.55904,-72.65062 +/-2502m); p27__6 (tier 4, 41.55904,-72.65062 +/-2502m); p27__7 (tier 4, 41.55904,-72.65062 +/-2502m); p2__1 (tier 1, 41.56517,-72.65957 +/-215m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"319.0,6958.1 513.8,2795.6 426.6,2273.5 -0.0,2284.6 -0.0,0.0 6452.0,-0.0 6452.0,6810.5 319.0,6958.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64723159953549,41.56384454087096]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64554785685483,41.561152675709224]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64978467788123,41.559647975057025]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65146842056188,41.56233984021876]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p11 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2850.8"},{"label":"split_canvas_h","value":"3582.4"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3582.4 1589.9,3582.0 2707.3,347.7 2730.6,347.4 2850.8,0.0 0.0,-0.0 -0.0,3582.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2083.1,2107.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6549425,41.5567418]}},{"type":"Feature","properties":{"resourceCoords":[2734.8,271.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6552002,41.5578045]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p11 [2]","metadata":[{"label":"streets","value":"6"},{"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":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7533.6 6452.0,4771.3 6142.8,4752.1 6342.5,2072.8 6452.0,2072.1 6452.0,1518.8 4246.4,1544.4 4217.2,0.0 3294.5,0.0 1912.0,3851.0 11.5,3828.1 -0.0,7260.9 689.2,7257.2 639.4,7396.0 6452.0,7533.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2524.0,2092.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6549425,41.5567418]}},{"type":"Feature","properties":{"resourceCoords":[640.0,7396.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.654278,41.5541726]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p11 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4217.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2234.8"},{"label":"split_canvas_h","value":"1544.4"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5998.6,0.0 4217.2,0.0 4246.4,1544.4 5974.0,1524.3 5998.6,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0011__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4217.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65413004805299,41.558982444991436]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65289203477951,41.5594514815412]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,1544.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.6524598250594,41.558810879303365]}},{"type":"Feature","properties":{"resourceCoords":[4217.2,1544.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65369783833287,41.5583418427536]}},{"type":"Feature","properties":{"resourceCoords":[5988.2,292.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6530672,41.559233]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3053.0,7052.0 3031.0,7352.8 434.9,7144.6 433.3,7038.0 -0.0,7035.7 -0.0,6308.0 422.4,6339.0 325.2,68.0 6452.0,536.1 6452.0,3641.8 6000.0,4058.3 5731.8,7066.4 3053.0,7052.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64914389827314,41.559596984335805]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64702632229621,41.556940687606925]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65120688224239,41.55504815949688]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65332445821932,41.55770445622576]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p13","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0013/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5948.3,7207.3 1805.4,7109.7 2074.9,512.9 -0.0,416.9 -0.0,0.0 6452.0,-0.0 6452.0,334.7 5557.1,311.5 5502.4,3011.8 5935.8,3161.8 5948.3,7207.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.6458712,41.5621344]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.6439732,41.5594327]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.6482553,41.5577484]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.6501533,41.5604501]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p14","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0014/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 -0.0,0.0 6452.0,-0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5480.0,1604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6565963,41.5525804]}},{"type":"Feature","properties":{"resourceCoords":[2864.0,5528.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6595296,41.5530142]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p15 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4860.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2792.0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0015__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,5739.2 534.3,4932.8 445.4,6297.2 1458.5,6562.6 1621.6,6772.6 -0.0,7019.2 -0.0,7652.0 1492.0,7652.0 2588.0,7652.0 3832.4,7652.0 6452.0,7652.0 6452.0,5739.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6260.0,6536.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6518406,41.5492805]}},{"type":"Feature","properties":{"resourceCoords":[6260.0,8736.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6531542,41.5488799]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0015__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p15 [2]","metadata":[{"label":"streets","value":"8"},{"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":"5739.2"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0015__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5308.4,5061.5 5624.0,3623.6 6452.0,3849.3 6452.0,-0.0 6332.3,456.1 4923.9,-0.0 4385.3,1340.6 2889.7,749.2 232.0,394.2 37.9,4865.2 6452.0,5739.2 6316.1,5496.1 5308.4,5061.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0015__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5624.0,3623.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6522543,41.5521359]}},{"type":"Feature","properties":{"resourceCoords":[232.0,395.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6522473,41.5550298]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0016/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"400.6,3494.7 185.7,841.3 5292.5,71.6 5852.1,464.4 6452.0,333.9 6452.0,1054.2 6091.5,1509.5 6452.0,2511.7 6452.0,7652.0 -0.0,7652.0 -0.0,7196.7 1881.4,6788.8 1413.5,6776.8 1606.2,5523.5 1561.0,5315.5 139.5,5068.6 400.6,3494.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0016/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65252201681047,41.55537201449289]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64875779521223,41.556333567708236]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64724455413891,41.552969214444445]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65100877573714,41.5520076612291]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0017/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5657.5,7558.9 3526.0,7652.0 3461.8,6852.1 527.6,6869.6 433.7,2833.9 -0.0,2695.4 -0.0,0.0 6452.0,-0.0 6452.0,7652.0 5676.8,7652.0 5657.5,7558.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64441074888116,41.55973884771767]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.6425955794518,41.55698404029455]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64693117108203,41.55536177734603]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.6487463405114,41.558116584769145]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0019__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p19 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0019__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 6452.0,7652.0 6452.0,6045.2 3872.8,6042.4 3256.4,4726.0 3262.4,2175.6 6452.0,2177.6 6452.0,0.0 -0.0,-0.0 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0019__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3304.0,6512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6481489,41.5454696]}},{"type":"Feature","properties":{"resourceCoords":[712.0,7316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6478901,41.5442163]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0020__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p20 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1961.2"},{"label":"split_canvas_w","value":"4378.8"},{"label":"split_canvas_h","value":"5690.8"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0020__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0020/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4378.8,7652.0 4374.0,1961.2 2714.8,1974.8 2716.4,3160.4 0.0,3163.2 -0.0,7652.0 951.2,7652.0 1829.4,7353.2 3907.7,7305.3 4025.6,7652.0 4378.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0020__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3163.1,3912.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6431964,41.5540872]}},{"type":"Feature","properties":{"resourceCoords":[3163.1,7344.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6424941,41.5525824]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p21 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2005.6"},{"label":"split_canvas_h","value":"3298.8"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 0.0,3298.8 2001.2,3298.4 2005.6,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64014039273994,41.55137483729935]}},{"type":"Feature","properties":{"resourceCoords":[2005.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.63931376216904,41.55065602476379]}},{"type":"Feature","properties":{"resourceCoords":[2005.6,3298.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64088436204995,41.549630150841914]}},{"type":"Feature","properties":{"resourceCoords":[0.0,3298.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64171099262084,41.55034896337747]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p21 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"2001.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4450.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,7008.7 3815.1,7150.4 3718.2,5074.4 6452.0,4927.5 6452.0,635.0 4435.0,0.0 2005.6,0.0 2001.2,3298.4 3589.6,3298.4 3564.8,5324.4 3790.8,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5528.2,6088.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6404611,41.5504943]}},{"type":"Feature","properties":{"resourceCoords":[5724.2,428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6424941,41.5525824]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p21 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3298.4"},{"label":"split_canvas_w","value":"3790.8"},{"label":"split_canvas_h","value":"4353.6"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"910.7,7619.4 3790.8,7652.0 3564.8,5324.4 3589.6,3298.4 2001.2,3298.4 0.0,3298.8 -0.0,6535.1 876.6,7552.3 910.7,7619.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0021__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[207.9,6416.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6485134,41.5559194]}},{"type":"Feature","properties":{"resourceCoords":[3299.0,10338.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6488651,41.5548204]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0022__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p22 [1]","metadata":[{"label":"streets","value":"3"},{"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":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0022__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0022/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,4691.2 5318.8,4888.0 5030.0,3511.2 6452.0,3206.8 6452.0,0.0 -0.0,-0.0 -0.0,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0022__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4040.0,1784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6320843,41.5790464]}},{"type":"Feature","properties":{"resourceCoords":[4040.0,396.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6312301,41.580109]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0023__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p23 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3395.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0023__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0023/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 -0.0,7652.0 2228.0,7652.0 2252.4,5242.4 3372.4,5256.4 3395.2,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0023__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[915.8,2528.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6384489,41.5445845]}},{"type":"Feature","properties":{"resourceCoords":[407.9,6904.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6403862,41.543354]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0026__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p26 [5]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2709.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4942.4"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0026__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0026/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3676.1,4549.7 3879.5,5467.4 5208.1,4923.2 6452.0,5192.2 6452.0,5054.2 5160.7,4623.7 3676.1,4549.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0026__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,2709.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65574819447741,41.565751946197835]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,2709.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65242672784012,41.567426076072685]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65071479944223,41.565518852299455]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65403626607952,41.563844722424605]}},{"type":"Feature","properties":{"resourceCoords":[3880.0,4165.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6535597,41.5663323]}},{"type":"Feature","properties":{"resourceCoords":[3880.0,4165.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.653248,41.5661969]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"1276.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5176.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3063.6,0.0 3025.6,6011.6 1287.2,6041.6 1276.0,7652.0 4324.0,7652.0 5100.0,7652.0 6452.0,7652.0 6452.0,0.0 3063.6,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5600.7,6480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6581042,41.5654594]}},{"type":"Feature","properties":{"resourceCoords":[4833.3,924.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6587471,41.5680154]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p3 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1334.9,7482.6 1442.7,7652.0 1812.0,7652.0 2548.0,7652.0 6452.0,7652.0 6452.0,0.0 -0.0,-0.0 0.0,2164.0 2034.8,2157.2 2278.8,3460.0 2308.4,5964.4 1392.2,5974.9 1334.9,7482.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2696.0,5128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6529134,41.5674179]}},{"type":"Feature","properties":{"resourceCoords":[5816.0,1656.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6517683,41.569378]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p3 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2157.2"},{"label":"split_canvas_w","value":"2308.4"},{"label":"split_canvas_h","value":"3833.6"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2025.0,2610.2 2091.2,2458.3 2034.8,2157.2 0.0,2164.0 -0.0,5906.2 2018.2,5834.0 2025.0,2610.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,2157.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65078876025814,41.56670034314957]}},{"type":"Feature","properties":{"resourceCoords":[2308.4,2157.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.6502493909621,41.56567459218256]}},{"type":"Feature","properties":{"resourceCoords":[2308.4,5990.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65251205154802,41.56499914043193]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5990.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65305142084405,41.566024891398946]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p4 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4576.3,265.5 3751.9,620.7 3645.4,-0.0 3353.6,500.6 -0.0,97.3 -0.0,2029.1 504.6,2253.8 633.8,3049.2 -0.0,3151.2 -0.0,6425.5 3129.0,7652.0 3344.4,7652.0 3342.8,7224.0 3334.0,5785.2 3736.2,5785.2 3755.5,5508.3 5892.0,5662.3 6156.0,272.0 4576.3,265.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1408.0,4484.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.656128,41.5663079]}},{"type":"Feature","properties":{"resourceCoords":[6156.0,272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6523972,41.564986]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p4 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3334.0"},{"label":"split_canvas_y","value":"5785.2"},{"label":"split_canvas_w","value":"3118.0"},{"label":"split_canvas_h","value":"1866.8"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0004__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,6808.3 6083.2,5785.2 3334.0,5785.2 3342.8,7224.0 3344.4,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3334.0,5785.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65551863849339,41.56861871469746]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5785.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65448567515033,41.5673919918837]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65546579924631,41.56692855046877]}},{"type":"Feature","properties":{"resourceCoords":[3334.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65649876258938,41.56815527328253]}},{"type":"Feature","properties":{"resourceCoords":[3521.9,7264.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6562323,41.568177]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p5 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6291.8,297.2 -0.0,316.0 -0.0,7652.0 2414.1,7652.0 2329.5,3004.5 6402.9,2943.2 6291.8,297.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4480.0,1860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6561381,41.5629019]}},{"type":"Feature","properties":{"resourceCoords":[2384.0,5672.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6587521,41.5632363]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p5 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"2732.8"},{"label":"split_canvas_y","value":"3436.0"},{"label":"split_canvas_w","value":"3719.2"},{"label":"split_canvas_h","value":"4216.0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3236.7,6728.0 6156.9,6771.4 6104.0,6053.5 6432.5,6031.4 6452.0,3959.0 3134.9,4021.5 3236.7,6728.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3236.7,6728.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6563787,41.5619119]}},{"type":"Feature","properties":{"resourceCoords":[5956.1,4016.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6543176,41.5611689]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1690.1,0.0 1666.4,330.4 6216.6,596.0 5761.9,7338.7 6452.0,7337.9 6452.0,7652.0 -0.0,7652.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.66091661217746,41.56276191007695]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65723805652658,41.56395747866167]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65535631635574,41.560670072426674]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65903487200661,41.559474503841955]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6138.3,624.7 6255.5,6609.8 463.1,7074.2 578.0,580.7 6138.3,624.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65615947330829,41.56423835967803]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65235054006598,41.56531627820438]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65065393810421,41.56191242723034]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65446287134652,41.56083450870399]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p8","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5334.7,7048.9 5119.0,7164.4 624.0,7220.0 672.3,584.8 4035.0,606.0 4505.7,814.8 4513.0,0.0 6452.0,0.0 6452.0,6550.7 5300.3,6619.1 5334.7,7048.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[624.0,2948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6519755,41.5641487]}},{"type":"Feature","properties":{"resourceCoords":[624.0,7220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.651001,41.5623432]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Middletown, Connecticut | 1901 | sanborn01142_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:19:04Z","modified":"2026-09-23T00:19:04Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6242.1,6971.9 -0.0,7528.9 -0.0,5758.7 443.2,5759.4 519.0,68.0 6261.8,230.2 6242.1,6971.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011421901:01142_1901-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65463264240273,41.56108566458285]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.65095885874945,41.56248318229781]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.64875931933102,41.55919995949847]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.6524331029843,41.55780244178351]}}]}}]}