{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01113_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Danbury, Connecticut | 1909 | 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":"46"},{"label":"placed","value":"33"},{"label":"unplaced","value":"13"},{"label":"fit sources","value":"georef-snap 22, georef 11"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 20 panels"},{"label":"unplaced pages","value":"p0 (tier 4, 41.39827,-73.45454 +/-1761m); p12__2 (tier 1, 41.39180,-73.43472 +/-100m); p27__2 (tier 1, 41.39382,-73.44753 +/-100m); p30__1 (tier 1, 41.38777,-73.44440 +/-260m); p30__2 (tier 1, 41.38924,-73.44737 +/-155m); p31__1 (tier 1, 41.39870,-73.44989 +/-100m); p31__3 (tier 1, 41.39480,-73.43673 +/-100m); p31__4 (tier 1, 41.39469,-73.43660 +/-100m); p32__2 (tier 1, 41.39713,-73.44205 +/-100m); p32__4 (tier 1, 41.39694,-73.44274 +/-100m); p33__1 (tier 1, 41.39066,-73.46310 +/-208m); p33__2 (tier 1, 41.39181,-73.46477 +/-106m); p33__3 (tier 1, 41.39011,-73.46459 +/-108m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,-0.0 98.6,144.0 2490.2,398.3 2480.8,278.4 4341.2,281.4 4734.3,3644.0 6038.6,3408.9 6255.2,6268.2 6452.0,6287.2 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.47025223687659,41.39851121935949]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46650347416113,41.39927499555981]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46530439279171,41.39591633106484]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46905315550717,41.395152554864524]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2453.9,1138.4 5747.3,427.2 6452.0,6155.9 6452.0,6354.5 6452.0,7510.2 6375.0,7652.0 5973.0,7652.0 2138.2,6888.3 0.0,6438.2 0.0,5704.5 0.0,2896.3 2453.9,1138.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4673625284713,41.39628038690623]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46801139238592,41.39918657827451]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46344879398006,41.399767913703876]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46279993006544,41.39686172233559]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p12 [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":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0012__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2387.7 -0.0,7652.0 1381.7,7652.0 1534.7,7155.5 5353.6,6998.8 5472.4,7184.3 5363.5,5992.6 6452.0,5873.4 6452.0,2088.1 5717.3,1247.1 6319.1,0.0 5204.8,0.0 5203.6,2062.0 3066.4,2058.8 3075.2,0.0 1501.8,0.0 1059.0,1404.6 1226.7,2546.7 -0.0,2387.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4824.0,5844.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4606659,41.3973192]}},{"type":"Feature","properties":{"resourceCoords":[1332.0,520.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4640208,41.3985603]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0013/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,6022.5 4084.2,6469.2 1834.3,7242.2 1082.6,3754.9 234.9,3125.2 984.8,57.9 5965.9,784.1 5810.6,3514.2 6452.0,5603.7 6452.0,6022.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46233794371794,41.40061720618431]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45854312450732,41.4015770744652]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45703613935095,41.3981772620015]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46083095856157,41.3972173937206]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0014/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"616.6,6354.4 534.4,5620.7 963.0,502.8 6013.3,1096.5 5951.5,3279.6 6273.0,5216.6 616.6,6354.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45968625481112,41.40225328957208]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45601507332144,41.40325383364814]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45444418710127,41.3999648739249]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45811536859095,41.398964329848845]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0015/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1566.1,1945.7 2536.8,19.9 3982.0,932.5 3957.9,1028.7 4259.0,1481.8 6452.0,24.5 6452.0,4857.8 4767.2,5905.2 4088.5,7652.0 1001.0,7652.0 306.1,7427.9 613.7,5395.1 1566.1,1945.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45714763191809,41.401891443180894]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45435137283374,41.40400129712288]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45103880238771,41.40149619242134]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45383506147206,41.39938633847935]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p16","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0016/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,445.0 279.5,456.5 453.6,0.0 4020.1,0.0 6452.0,4164.4 6452.0,4918.6 6077.2,5540.2 6056.0,7510.5 243.6,6535.4 123.3,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2664.0,6960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4583936,41.3938903]}},{"type":"Feature","properties":{"resourceCoords":[6056.0,7512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4564109,41.3945406]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0017/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2400.4,5953.7 2096.0,5734.5 -0.0,1441.5 5.2,273.7 3074.0,176.8 5875.4,512.8 5978.4,1751.9 6452.0,1707.9 6410.9,7652.0 5927.2,7652.0 4208.2,6464.5 2030.9,6313.2 2400.4,5953.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46045233398486,41.397486935756085]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45718182015443,41.39929295590456]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45434649301896,41.39636276030303]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45761700684939,41.39455674015455]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0018__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p18 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3885.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3766.8"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0018__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0018/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"900.3,7291.3 6340.7,6193.6 6452.0,5556.0 6233.6,5422.6 6069.7,4243.5 3653.9,4184.5 3777.0,3930.8 1650.9,3967.1 1638.4,4076.9 1216.5,4054.5 900.3,7291.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0018__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1096.0,5416.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4527123,41.3999799]}},{"type":"Feature","properties":{"resourceCoords":[6216.0,5416.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4508907,41.3978976]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0018__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p18 [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":"3995.2"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0018__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0018/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1013.1,1487.8 934.6,1831.6 1061.5,1835.4 1231.2,3052.2 6262.1,2128.2 6278.5,0.0 807.5,12.8 1013.1,1487.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0018__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1068.0,1835.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4572841,41.3989352]}},{"type":"Feature","properties":{"resourceCoords":[6272.0,172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4549925,41.4009118]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0019/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1066.9,0.0 5800.8,0.0 5691.0,1462.9 6036.0,7236.2 3507.5,7319.2 429.4,6214.7 1066.9,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0019/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45704475786523,41.398307982670865]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45404646091603,41.40030943226826]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45090427082258,41.39762317223384]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45390256777178,41.39562172263645]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"835.2,7652.0 -0.0,7652.0 -0.0,-0.0 6452.0,0.0 6452.0,223.0 5542.0,472.7 4972.1,1545.1 4325.4,1910.7 4628.9,2990.4 5045.4,3265.6 6053.4,4576.6 6223.3,5519.8 5988.3,7001.3 885.3,6743.0 835.2,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46401153002822,41.40595374907116]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46029163098278,41.406733696927674]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45906702421834,41.40340126509942]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46278692326378,41.402621317242904]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0020/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0020/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3486.6,7204.3 3121.8,7102.1 1554.0,5797.1 -0.0,6312.8 -0.0,0.0 6452.0,-0.0 6452.0,2700.6 6452.0,2700.6 6452.0,7396.5 5995.4,7426.8 5999.0,7652.0 5196.6,7652.0 5047.5,7202.6 3486.6,7204.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44957518034133,41.40420478042545]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44785347196212,41.40160871745109]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45192943356237,41.400066285767146]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45365114194158,41.40266234874151]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0021/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0021/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,81.9 5924.1,463.2 6408.5,5803.4 5126.9,5473.8 5518.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0021/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.459841728615,41.393472628191105]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45624755910814,41.39484807264622]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45408835033106,41.391627684788475]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45768251983793,41.39025224033336]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p22","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"17"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0022/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0022/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"835.4,1155.1 1223.1,529.3 1229.4,0.0 1389.8,0.0 1547.2,207.3 1188.5,590.6 3399.6,635.6 5253.0,1752.2 5664.5,1732.0 5672.0,1961.3 5629.9,1977.7 5630.5,3351.3 6054.9,6868.6 4236.7,6822.4 3800.5,6475.8 3110.1,6398.9 3187.7,7652.0 667.8,7652.0 835.4,1155.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[792.0,3152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4564109,41.3945406]}},{"type":"Feature","properties":{"resourceCoords":[5672.0,1960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4542932,41.3962595]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0023/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0023/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4676.9,6721.7 6452.0,6961.7 6312.7,7554.3 6452.0,7652.0 1818.6,7652.0 2386.6,6411.8 1453.1,6320.8 1619.0,3749.1 338.1,3754.4 461.9,3054.3 843.4,2629.7 1010.3,776.9 6053.3,375.4 5548.7,3766.4 5118.5,3694.9 4676.9,6721.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45240474001055,41.39503619986599]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45004994327732,41.39267914423083]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45375012443859,41.39056924615619]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45610492117181,41.39292630179135]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0024/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0024/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1698.1,7652.0 1808.8,7059.2 -0.0,7078.1 -0.0,4090.9 425.9,4099.4 435.4,751.4 1399.2,509.8 3070.6,348.1 6136.6,215.0 6105.3,444.2 6452.0,438.0 6452.0,7652.0 1698.1,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0024/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4500982262584,41.39306959378117]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44817336428615,41.39041824324542]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45233541737895,41.38869351636642]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4542602793512,41.39134486690217]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0025/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0025/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5781.6,245.5 6452.0,370.0 6363.2,754.5 5906.6,1424.9 6452.0,1695.7 6452.0,3923.5 5350.0,6122.6 5252.1,6125.0 5437.9,6223.7 4998.6,6584.1 5070.0,7652.0 834.6,7652.0 -0.0,1770.4 -0.0,-0.0 3266.8,670.6 5781.6,245.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0025/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45430936854753,41.39624229362143]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45100930569147,41.397908072207045]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44839420009487,41.39495134360978]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45169426295092,41.393285565024165]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0026/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0026/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"62.5,2606.1 979.2,1421.6 1865.5,592.7 2847.9,0.0 3424.1,0.0 3613.8,134.6 3614.1,0.0 6452.0,0.0 6452.0,7652.0 2208.2,7652.0 438.9,4643.6 53.4,3227.0 62.5,2606.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0026/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4491996401761,41.393562378789994]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44970108959285,41.396589121465105]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44494942652564,41.397038402615266]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4444479771089,41.394011659940155]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0027__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p27 [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":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0027__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0027/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2703.0,7482.5 5060.6,7339.0 5089.2,7062.8 5383.9,7031.9 5444.7,5228.3 6347.8,373.1 4693.8,-0.0 4333.6,1869.4 3813.8,2510.3 1077.7,3340.0 934.1,7594.2 2695.1,7547.1 2703.0,7482.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0027__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4476.0,1384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4469081,41.3938541]}},{"type":"Feature","properties":{"resourceCoords":[6348.0,372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4457322,41.3934292]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0028/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0028/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3100.4,0.0 6452.0,0.0 6452.0,7652.0 187.0,7652.0 134.1,2986.5 -0.0,1350.3 2985.6,463.4 3100.4,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0028/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44649158965622,41.39474106783136]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4426741906162,41.39585099743187]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44093176661369,41.3924306489695]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4447491656537,41.39132071936899]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0029/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0029/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3966.1,7416.8 -0.0,7579.5 -0.0,7297.6 293.4,7233.7 166.5,5406.6 569.1,406.4 5425.0,1095.5 5593.2,-0.0 6452.0,-0.0 6452.0,7652.0 3929.7,7652.0 3966.1,7416.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0029/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44568995234617,41.393746224627314]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.443757432372,41.39119463152784]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44776292864476,41.38946306060766]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44969544861894,41.392014653707136]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2405.8,7126.4 218.7,6301.4 832.8,4958.9 947.8,4250.4 554.0,2978.2 -0.0,2147.9 -0.0,1046.0 706.5,867.8 1527.9,0.0 6452.0,0.0 6452.0,2038.8 2563.6,6205.6 2405.8,7126.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5440.0,6384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4566747,41.4048325]}},{"type":"Feature","properties":{"resourceCoords":[1268.0,340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4607689,41.4062231]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0031__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p31 [2]","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":"6452.0"},{"label":"split_canvas_h","value":"4706.4"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0031__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0031/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1149.2,4629.3 3213.6,4490.8 5853.6,4302.0 6452.0,4273.6 6452.0,0.0 1535.6,0.0 1537.6,795.1 2284.7,2435.2 1186.6,3149.8 1256.4,3856.6 1149.2,4629.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0031__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3748.0,1855.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4495002,41.3986058]}},{"type":"Feature","properties":{"resourceCoords":[472.0,3646.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4512683,41.3976401]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0031__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p31 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3165.2"},{"label":"split_canvas_y","value":"6450.8"},{"label":"split_canvas_w","value":"3286.8"},{"label":"split_canvas_h","value":"1201.2"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0031__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0031/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,6456.0 3181.6,6450.8 3165.2,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0031__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3165.2,6450.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.43572465336928,41.39540776797188]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,6450.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.43194868137111,41.394322896764905]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.43247700218375,41.393283219410655]}},{"type":"Feature","properties":{"resourceCoords":[3165.2,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.43625297418191,41.39436809061763]}},{"type":"Feature","properties":{"resourceCoords":[3469.1,7149.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4356827,41.394703]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0032__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p32 [1]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3361.6"},{"label":"split_canvas_h","value":"4494.0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0032__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0032/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4494.0 1403.0,4469.5 2519.7,2586.6 3329.2,2957.8 3323.2,2319.2 3361.6,2318.8 3323.2,2318.0 3303.2,0.0 0.0,0.0 -0.0,4494.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0032__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":[-73.4444007109307,41.39773610613479]}},{"type":"Feature","properties":{"resourceCoords":[3361.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44248033341879,41.39830772400411]}},{"type":"Feature","properties":{"resourceCoords":[3361.6,4494.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4414631068837,41.3963755386839]}},{"type":"Feature","properties":{"resourceCoords":[0.0,4494.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44338348439561,41.39580392081458]}},{"type":"Feature","properties":{"resourceCoords":[2265.1,2063.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4426392,41.3972335]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0032__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p32 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2284.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5367.6"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0032__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0032/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 4272.0,7652.0 4604.4,7652.0 4601.2,5991.6 6452.0,5989.2 6452.0,2284.4 4120.9,2310.3 3327.5,2780.4 3336.4,3721.2 1806.0,4462.4 0.0,4494.0 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0032__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,2284.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44261895753895,41.39590502368446]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,2284.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4419949768201,41.398850026457076]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.43873639436377,41.398459667220514]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.43936037508263,41.3955146644479]}},{"type":"Feature","properties":{"resourceCoords":[3636.0,6936.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4394421,41.3972269]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"116.9,2356.5 0.0,2378.3 0.0,0.0 6452.0,0.0 6452.0,6435.0 3722.1,6155.8 2943.6,7652.0 2601.0,7652.0 2433.6,6251.5 474.5,6711.6 116.9,2356.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4701723954222,41.398459679794485]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.47078829676322,41.401389115957755]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46618904701026,41.40194090033465]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46557314566924,41.39901146417138]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1028.9,5444.7 939.6,3961.0 573.8,4015.2 33.6,882.2 1933.0,226.1 2241.7,1600.3 2582.0,1565.5 3203.3,0.0 6452.0,0.0 6452.0,7652.0 789.6,7652.0 0.0,6112.0 0.0,5435.2 1028.9,5444.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46671936156545,41.39912108562541]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4669377254971,41.40208684607763]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46228141635031,41.40228247649135]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46206305241866,41.39931671603913]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2215.1 0.0,1511.1 4201.6,2103.5 4498.2,0.0 6452.0,0.0 6452.0,1342.5 5066.6,1446.8 5126.8,2247.5 6001.9,2229.9 6122.5,7141.1 725.4,7322.9 812.1,2306.7 0.0,2215.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46305725301411,41.400152743118404]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46383775046422,41.4031279803651]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45916646778184,41.4038272072957]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45838597033173,41.400851970049004]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5806.9,498.3 3787.1,7106.4 678.5,6091.1 1748.4,2954.6 1641.6,2311.4 683.0,744.1 3068.2,527.5 5806.9,498.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45649416426443,41.405266808397656]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45456818605601,41.40274891691222]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45852148117076,41.401023514711326]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.46044745937918,41.40354140619676]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5898.0,7652.0 4009.8,5559.9 2282.5,3928.3 1746.4,5670.4 1338.3,6172.2 513.1,6555.7 -0.0,5761.9 -0.0,0.0 6452.0,0.0 6452.0,7652.0 5898.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45755215705326,41.406787208332645]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45374852115368,41.40620646565939]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45466036554485,41.40279906540646]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45846400144443,41.40337980807972]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1909 | sanborn01113_006 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:25:35Z","modified":"2026-09-22T17:25:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7572.8 573.5,7620.5 -0.0,7007.8 -0.0,-0.0 6452.0,0.0 6452.0,7572.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131909:01113_1909-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45688565552877,41.410345429566775]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45295294589324,41.40971981093086]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45393529792004,41.40619694902845]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45786800755556,41.40682256766436]}}]}}]}