{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01113_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Danbury, Connecticut | 1897 | 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":"34"},{"label":"placed","value":"22"},{"label":"unplaced","value":"12"},{"label":"fit sources","value":"georef 12, georef-snap 5, snap:0 4, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"8 sheet(s) cut into 23 panels"},{"label":"unplaced pages","value":"p13__1 (tier 1, 41.39684,-73.46251 +/-100m); p13__2 (tier 1, 41.39883,-73.45938 +/-100m); p13__3 (tier 1, 41.38894,-73.43326 +/-100m); p13__4 (tier 1, 41.39718,-73.46171 +/-217m); p15__1 (tier 1, 41.39988,-73.45700 +/-100m); p17__2 (tier 2, 41.40325,-73.45629 +/-100m); p17__3 (tier 1, 41.40320,-73.45686 +/-109m); p17__4 (tier 1, 41.40414,-73.45590 +/-103m); p19__1 (tier 1, 41.40435,-73.46037 +/-230m); p19__2 (tier 2, 41.40026,-73.45300 +/-629m); p19__4 (tier 1, 41.39909,-73.44695 +/-102m); p2__1 (tier 1, 41.39665,-73.44214 +/-207m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0000/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1897 | sanborn01113_004 p0","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0000/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0000/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3354.5,6900.2 -0.0,5974.2 143.2,5061.3 121.6,3282.0 816.6,3405.8 1237.8,3785.3 3077.4,3953.4 3354.5,6900.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0000/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45536436247238,41.395049827112885]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45222567197676,41.39684448938879]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44940825035384,41.3940323257523]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45254694084944,41.392237663476386]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1897 | sanborn01113_004 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"722.7,3087.1 300.6,3019.2 644.7,2506.4 410.8,-0.0 4625.3,-0.0 4179.7,1066.1 6452.0,2008.2 6452.0,2232.3 4918.9,2262.3 4877.9,3779.8 6452.0,4062.8 6452.0,6653.2 5942.9,6723.8 5941.1,6580.7 5356.1,6581.4 223.1,7138.6 965.3,3891.1 722.7,3087.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45079318012102,41.39820815026583]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44856286791239,41.39576571604543]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45239726577702,41.39376745340447]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45462757798566,41.39620988762487]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1897 | sanborn01113_004 p11","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3999.1,7319.9 3515.8,7326.0 435.0,6224.7 676.4,4601.2 569.1,0.0 3912.3,0.0 4090.6,226.9 4141.9,0.0 5833.1,0.0 5807.0,4057.7 6051.3,7237.1 4873.4,7170.4 4448.5,6776.5 4423.3,7070.3 3999.1,7319.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5880.0,5140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4522115,41.3983172]}},{"type":"Feature","properties":{"resourceCoords":[552.0,4600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.454909,41.3968617]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0012__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 | 1897 | sanborn01113_004 p12 [1]","metadata":[{"label":"streets","value":"6"},{"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":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0012__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4567.6,7652.0 4757.7,5430.4 4113.9,5351.0 3315.2,4654.8 3653.7,4315.4 3926.3,2649.5 5212.4,741.3 3623.4,650.0 1092.6,1021.8 -0.0,1118.8 -0.0,6425.3 0.0,7156.0 -0.0,7652.0 4567.6,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5856.0,6724.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4571318,41.3943088]}},{"type":"Feature","properties":{"resourceCoords":[4200.0,5392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4570727,41.3953279]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0012__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 | 1897 | sanborn01113_004 p12 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"4059.6"},{"label":"split_canvas_y","value":"1576.8"},{"label":"split_canvas_w","value":"2392.4"},{"label":"split_canvas_h","value":"3484.4"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0012__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,1594.8 4693.2,1576.8 4106.4,2528.4 4059.6,5040.8 6452.0,5061.2 6452.0,1594.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4059.6,1576.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44202668562176,41.388169718895206]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,1576.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44124495731353,41.38724517394299]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5061.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44302428063762,41.38638633512726]}},{"type":"Feature","properties":{"resourceCoords":[4059.6,5061.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44380600894584,41.387310880079475]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1897 | sanborn01113_004 p14","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0014/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 3638.5,0.0 3498.5,1427.4 6031.7,2394.5 6312.9,5912.4 -0.0,6130.7 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4617696,41.3987783]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4584658,41.4004741]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4557846,41.397534900000004]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4590884,41.3958391]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0015__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 | 1897 | sanborn01113_004 p15 [2]","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":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0015__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2566.4,4131.3 3032.8,6731.2 6232.3,6007.1 6452.0,6185.7 6452.0,0.0 3234.2,0.0 3150.7,333.2 2154.5,0.0 -0.0,-0.0 -0.0,3429.4 2566.4,4131.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0015__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2824.0,5496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4572841,41.3989352]}},{"type":"Feature","properties":{"resourceCoords":[3152.0,332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4586746,41.4011564]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0016__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 | 1897 | sanborn01113_004 p16 [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":"3216.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0016__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1175.4,7213.5 3216.7,6925.1 3215.6,0.0 3093.0,0.0 3042.0,1169.3 41.7,1038.5 610.0,4695.9 1175.4,7213.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0016__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2016.5,1528.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4527123,41.3999799]}},{"type":"Feature","properties":{"resourceCoords":[2020.5,7080.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4508907,41.3978976]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0016__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 | 1897 | sanborn01113_004 p16 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"3215.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3236.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0016__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3425.7,7652.0 6452.0,7652.0 6452.0,745.8 5473.1,668.5 3845.9,139.4 3750.1,524.8 3215.7,481.1 3216.6,6485.7 3425.7,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0016__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5473.1,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4550182,41.4028883]}},{"type":"Feature","properties":{"resourceCoords":[5473.1,7252.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4529583,41.4002937]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0017__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 | 1897 | sanborn01113_004 p17 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5074.0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0017__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1575.8,4698.3 3160.9,5073.5 3324.0,5073.6 4440.4,5074.0 4441.6,3152.0 6452.0,3160.4 6452.0,0.0 -0.0,-0.0 -0.0,1293.6 628.4,1433.0 98.5,4379.4 459.6,4452.9 326.5,5072.2 1514.4,5072.7 1575.8,4698.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0017__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[100.0,4378.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4569751,41.4025406]}},{"type":"Feature","properties":{"resourceCoords":[3176.0,5078.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4550182,41.4028883]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1897 | sanborn01113_004 p18","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0018/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0018/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 4988.5,198.1 5275.7,1535.4 5956.0,1540.0 6062.6,4703.4 6452.0,4699.3 6452.0,7652.0 6343.8,7652.0 5846.3,5768.9 2586.2,6630.7 2590.8,6990.6 1492.3,6919.8 -0.0,7314.3 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2564.0,4272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4590866,41.4023475]}},{"type":"Feature","properties":{"resourceCoords":[5956.0,1540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4574987,41.4039183]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0019__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 | 1897 | sanborn01113_004 p19 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3204.4"},{"label":"split_canvas_w","value":"3710.0"},{"label":"split_canvas_h","value":"4447.6"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0019__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1269.3,3603.6 1262.8,4037.2 0.0,4052.4 0.0,7652.0 3032.0,7652.0 3612.4,5456.8 3698.4,5485.6 3700.4,5154.4 3710.0,3204.4 1717.2,3205.1 1269.3,3603.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0019__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3204.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4508176250747,41.39778684041154]}},{"type":"Feature","properties":{"resourceCoords":[3710.0,3204.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45039957863592,41.39948309291923]}},{"type":"Feature","properties":{"resourceCoords":[3710.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44769641602191,41.39910642686675]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4481144624607,41.39741017435906]}},{"type":"Feature","properties":{"resourceCoords":[2118.9,4980.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4495002,41.3986058]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0002__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 | 1897 | sanborn01113_004 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"3226.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3226.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5826.6,6006.4 5159.4,7203.0 4100.9,6608.2 3897.4,7652.0 6452.0,7652.0 6452.0,-0.0 3904.1,-0.0 3395.4,5160.7 5826.6,6006.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4045.5,5972.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4483844,41.3904994]}},{"type":"Feature","properties":{"resourceCoords":[4205.4,5408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4480489,41.3906159]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0002__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 | 1897 | sanborn01113_004 p2 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4218.8"},{"label":"split_canvas_w","value":"1944.0"},{"label":"split_canvas_h","value":"1562.4"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0002__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1524.3,4224.2 0.0,4243.6 0.0,5628.8 1943.9,5316.4 1943.8,4841.7 1653.0,4936.2 1524.3,4224.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,4218.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44851405932162,41.389718405055554]}},{"type":"Feature","properties":{"resourceCoords":[1944.0,4218.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44875120078629,41.39059976113926]}},{"type":"Feature","properties":{"resourceCoords":[1944.0,5781.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4478126633026,41.390743902380805]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5781.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44757552183792,41.389862546297095]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1897 | sanborn01113_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1669.1,7652.0 1788.4,7057.9 -0.0,7052.6 -0.0,4024.2 426.8,4038.5 482.2,644.5 2718.8,-0.0 6284.3,-0.0 6185.4,723.6 6452.0,810.3 6452.0,7652.0 1669.1,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45017920059388,41.393062082024336]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4482342361552,41.39046655040087]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45230866488755,41.38872381092291]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45425362932623,41.391319342546375]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1897 | sanborn01113_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"786.5,7519.7 867.3,2816.8 1466.4,2011.8 1752.0,45.2 4375.1,663.7 4533.3,-0.0 6452.0,-0.0 6452.0,1331.2 5403.9,1467.7 5514.7,6761.2 6158.4,6895.8 5995.4,7299.0 2904.4,7083.4 786.5,7519.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44666453466264,41.39486414914243]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.444467825776,41.39235726104679]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44840320446478,41.390389002568774]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45059991335143,41.39289589066441]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0005__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 | 1897 | sanborn01113_004 p5 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,0.0 3955.8,0.0 4349.9,1054.8 4469.2,2506.0 3275.2,2916.6 236.8,3563.3 441.7,4523.0 1323.2,6365.7 1409.9,6974.6 0.0,7175.5 0.0,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[628.0,4988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4460913,41.3941718]}},{"type":"Feature","properties":{"resourceCoords":[4012.0,4988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4465291,41.3957171]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0005__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 | 1897 | sanborn01113_004 p5 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3634.4"},{"label":"split_canvas_h","value":"2348.8"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2332.8 3622.0,2348.8 3625.4,1704.0 3127.6,119.7 3141.4,268.1 451.8,268.1 453.2,945.9 0.0,1052.4 0.0,2332.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3142.6,268.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4460913,41.3941718]}},{"type":"Feature","properties":{"resourceCoords":[451.8,268.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4455163,41.3929935]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1897 | sanborn01113_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2962.2 1502.6,2892.1 1580.9,1571.6 1994.7,171.5 3254.2,213.2 6315.4,691.8 6088.6,1468.3 5607.9,1980.5 5564.8,6655.4 5471.2,6655.2 4805.6,6858.7 3278.5,6951.5 1619.7,7227.3 1551.1,4688.0 -0.0,4451.3 -0.0,2962.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44868569512451,41.39651266417456]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44650206036187,41.39397731729415]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45048221860203,41.392020824499085]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45266585336468,41.39455617137949]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1897 | sanborn01113_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1888.0,7652.0 1614.2,6410.6 1678.9,3850.8 3960.5,617.5 6015.1,489.8 6452.0,7009.8 6452.0,7652.0 1888.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45233922427077,41.395084781977225]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.44997690557966,41.39269495808854]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4537285309839,41.39057832236602]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45609084967501,41.3929681462547]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1897 | sanborn01113_004 p8","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4879.3,6453.4 4986.1,7652.0 -0.0,7652.0 -0.0,-0.0 6020.8,0.0 6077.7,6864.7 4879.3,6453.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2576.0,948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4583936,41.3938903]}},{"type":"Feature","properties":{"resourceCoords":[6040.0,1428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.4564109,41.3945406]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Danbury, Connecticut | 1897 | sanborn01113_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T05:32:02Z","modified":"2026-09-23T05:32:02Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"920.0,955.2 1395.6,228.1 1669.0,20.2 2031.9,368.1 3781.1,626.4 5807.1,1938.9 6321.1,7652.0 6150.9,7652.0 6058.7,6921.0 4214.3,6811.3 3781.2,6445.3 3082.5,6343.5 3128.8,7652.0 559.9,7652.0 920.0,955.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784dm:g3784dm_g011131897:01113_1897-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45786739356276,41.395442124982736]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45465567442308,41.397160373586814]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45195822714788,41.39428276447343]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.45516994628757,41.39256451586935]}}]}}]}