{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01193_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Watertown, Connecticut | 1927 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"13"},{"label":"placed","value":"12"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 7, georef-snap 5"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 3, 41.59703,-73.12053 +/-964m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p10 [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":"3616.0"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1600.9,3614.0 3193.2,3612.0 6452.0,2824.0 6452.0,0.0 895.3,0.0 934.7,2994.1 1566.6,3016.2 1600.9,3614.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2836.0,200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0872798,41.5926695]}},{"type":"Feature","properties":{"resourceCoords":[6068.0,2072.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0831635,41.5937126]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p10 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2824.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3306.4"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,2824.0 3193.2,3612.0 323.3,3615.6 254.0,4800.7 -0.0,4887.5 0.0,5526.4 2629.6,5518.0 6452.0,6130.4 6452.0,2824.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3304.0,4800.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0844303,41.5871482]}},{"type":"Feature","properties":{"resourceCoords":[256.0,4800.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0873858,41.5888634]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p10 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5518.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2134.0"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5639.1,7116.7 6452.0,7064.2 6452.0,6130.4 2629.6,5518.0 0.0,5526.4 -0.0,7652.0 5354.2,7652.0 5639.1,7116.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0010__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3636.0,7120.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0936783,41.5898775]}},{"type":"Feature","properties":{"resourceCoords":[2832.0,7120.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.094606,41.5900231]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p1 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5099.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2552.4"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5576.5,5264.5 5557.0,5107.2 0.0,5099.6 0.0,7652.0 4011.3,7652.0 4012.8,7525.2 5003.6,7322.8 5539.9,7308.2 5560.5,5393.1 5835.4,5224.7 5576.5,5264.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,5099.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.12946070173844,41.60297546515212]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5099.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.12159441442948,41.60300567382102]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.12157837633187,41.60068036026797]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.12944466364083,41.60065015159907]}},{"type":"Feature","properties":{"resourceCoords":[5560.0,5355.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1226809,41.6027686]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"5"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3246.5,7180.0 663.7,7169.0 -0.0,6964.7 -0.0,-0.0 2712.1,0.0 2663.4,1739.2 3931.0,1708.0 3974.7,1595.1 6452.0,1664.0 6452.0,7114.8 4978.8,7115.9 5030.6,7652.0 4750.4,7543.5 4760.4,7652.0 3314.3,7652.0 3246.5,7180.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3932.0,1708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1157634,41.6030744]}},{"type":"Feature","properties":{"resourceCoords":[2548.0,3904.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1160053,41.6018889]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,535.5 1811.8,805.3 4407.7,406.0 4553.5,865.8 6005.9,636.1 6303.9,1775.9 6452.0,1775.0 6452.0,5285.0 5053.7,4903.4 4591.8,7652.0 -0.0,7652.0 -0.0,535.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11745631187536,41.60031067830051]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1136566669904,41.601042816050935]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11250366386383,41.59764917011214]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1163033087488,41.596917032361716]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1672.9,1938.1 2127.3,78.8 2269.4,70.5 2531.4,310.1 3090.9,547.9 4448.7,796.6 4426.1,1126.8 5773.3,1271.7 6272.0,4011.2 5712.5,3934.3 5771.3,7507.5 6331.8,7498.3 6212.6,7652.0 -0.0,7652.0 -0.0,1901.1 95.5,1923.3 125.8,1800.2 1143.6,1829.7 1672.9,1938.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.12520646257096,41.6023542505987]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11760927560117,41.60371819242762]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11546126781121,41.596932814896924]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.123058454781,41.595568873068004]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"511.6,5993.9 1203.6,6184.8 1212.2,4431.4 1138.8,4431.8 980.4,3809.1 1117.9,3838.7 1060.3,3578.0 1794.0,3460.9 1362.8,745.8 3736.1,344.8 4151.4,562.5 6270.5,381.0 6240.0,0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0 -0.0,7366.7 276.0,7366.9 511.6,5993.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5740.0,2876.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1084858,41.6026738]}},{"type":"Feature","properties":{"resourceCoords":[4572.0,7388.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1084885,41.5984053]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p6","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"14"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"106.4,6841.2 258.5,6732.4 -0.0,6787.4 -0.0,-0.0 143.5,0.0 344.0,793.9 998.0,2634.4 3476.5,1661.4 3390.4,1435.6 5849.1,348.3 6197.0,354.6 4792.4,2305.9 5114.6,2793.7 5411.9,3483.1 4648.5,3703.3 5037.2,5574.0 5172.3,5558.5 5308.6,5501.6 5480.3,5523.2 5577.9,5663.9 5635.9,6446.0 5570.1,7213.5 4964.3,7405.7 4744.6,6561.8 3439.1,6940.9 3645.6,7652.0 2317.3,7652.0 2305.5,7324.9 956.2,7223.8 178.2,6940.4 106.4,6841.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4792.0,2304.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1174902,41.6074684]}},{"type":"Feature","properties":{"resourceCoords":[1920.0,5736.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1204696,41.6039965]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3898.6,7398.4 209.3,7652.0 416.1,6965.7 520.3,6180.3 452.2,6020.6 -0.0,5977.2 -0.0,4045.7 806.6,3989.3 653.1,3244.9 433.0,2694.6 2237.4,1062.3 1955.5,986.8 1968.7,0.0 6452.0,0.0 6452.0,7652.0 4300.0,7652.0 3898.6,7398.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11906161391872,41.60965963953251]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11167973901188,41.61159969004422]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.10862407839637,41.605007407580935]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11600595330322,41.60306735706922]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 6452.0,0.0 6452.0,6133.6 3710.9,6723.5 3753.3,6965.2 1078.6,7440.8 780.8,5480.6 734.1,4617.0 590.3,4622.7 -0.0,7640.5 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.12616966858957,41.612829396317956]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11877770017051,41.614688692053235]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11584909098418,41.608087712904975]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.12324105940324,41.606228417169696]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1927 | sanborn01193_003 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:36:59Z","modified":"2026-09-22T12:36:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931927:01193_1927-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 6021.2,-0.0 6248.0,5506.4 6452.0,5497.4 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:g3784wm:g3784wm_g011931927:01193_1927-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.08905162370232,41.59158540169675]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.08608787490785,41.58970304851995]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.08905183347406,41.58705557528241]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.09201558226853,41.58893792845921]}}]}}]}