{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08910_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brattleboro, Vermont | 1919 | 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 17, georef-snap 5"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"12 sheet(s) cut into 27 panels"},{"label":"unplaced pages","value":"p16__1 (tier 1, 42.85985,-72.56397 +/-129m); p16__2 (tier 1, 42.85959,-72.56384 +/-100m); p16__3 (tier 1, 42.85859,-72.56362 +/-100m); p17__2 (tier 2, 42.84617,-72.56601 +/-1053m); p18__1 (tier 1, 42.83859,-72.54954 +/-266m); p18__2 (tier 1, 42.83717,-72.55506 +/-105m); p1__1 (tier 1, 42.85098,-72.55602 +/-136m); p1__2 (tier 1, 42.85104,-72.55678 +/-100m); p5__2 (tier 1, 42.85071,-72.56090 +/-100m); p6__2 (tier 1, 42.84939,-72.56685 +/-110m); p6__3 (tier 3, 42.84792,-72.56581 +/-700m); p7__2 (tier 1, 42.84669,-72.56161 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"669.0,4365.0 890.8,4386.8 960.5,0.0 3385.8,0.0 4164.5,499.2 5685.1,929.4 5798.9,1070.2 5635.8,2455.0 6418.5,3666.3 5306.7,4101.6 6452.0,7652.0 1017.9,7652.0 1164.2,6837.4 536.5,6735.9 669.0,4365.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.56099213973822,42.844465081224534]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.56104163963967,42.84745686088545]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55623608724511,42.847500207165076]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55618658734366,42.84450842750416]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p11 [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":"3143.6"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,1409.6 5976.9,1398.3 5878.4,606.4 5070.0,707.7 5056.9,615.2 4936.5,619.7 5003.5,0.0 0.0,0.0 -0.0,3143.6 3007.2,3136.0 3006.8,2489.2 6452.0,2492.4 6452.0,1409.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2980.0,819.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5809187,42.8504101]}},{"type":"Feature","properties":{"resourceCoords":[944.0,819.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.583532,42.850164]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p11 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2489.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5162.8"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,2492.4 3006.8,2489.2 3007.2,3136.0 3007.6,5931.6 734.0,5928.3 738.3,7652.0 6054.7,7652.0 6452.0,3044.4 6452.0,2492.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5908.0,4704.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5686115,42.8542354]}},{"type":"Feature","properties":{"resourceCoords":[4380.0,3409.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5708534,42.855138]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p11 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3136.0"},{"label":"split_canvas_w","value":"3007.6"},{"label":"split_canvas_h","value":"2795.6"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2883.3,5417.4 2899.4,5365.7 2887.1,4665.6 3007.4,4644.0 3007.2,3136.0 0.0,3143.6 0.0,5134.5 109.0,5117.7 129.9,5200.2 854.3,5029.1 1001.7,5715.5 1106.2,5764.6 1454.2,5701.5 1478.9,5929.4 3007.6,5931.6 3007.5,5434.4 2883.3,5417.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0011__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2835.6,5564.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5744035,42.8504458]}},{"type":"Feature","properties":{"resourceCoords":[2887.6,4665.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5743589,42.8513825]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p12","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"18"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2026.0,4445.6 1633.7,3936.5 1625.2,3783.1 1502.0,3772.0 1492.6,771.3 -0.0,670.3 -0.0,-0.0 3585.8,0.0 3664.7,853.5 4951.2,734.6 4951.3,388.2 5755.6,327.1 5896.5,2712.3 5900.7,2939.7 5807.3,2945.0 5833.0,4106.1 6118.4,4111.5 6059.8,5517.9 5227.2,5895.0 4285.7,5958.3 4611.0,7652.0 3286.6,7652.0 2508.5,7214.1 2096.6,7534.2 437.0,4841.3 2053.9,4607.6 2026.0,4445.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5796.0,1100.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5631441,42.8550454]}},{"type":"Feature","properties":{"resourceCoords":[1504.0,3772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.56844,42.8523085]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p13 [1]","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"23"},{"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":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0013__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"744.3,7325.3 2144.3,7347.7 4370.0,5592.9 5153.0,5500.8 5399.7,7652.0 6452.0,7652.0 6452.0,2415.9 6452.0,0.0 3195.2,0.0 3130.4,2826.8 82.9,2833.4 744.3,7325.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[716.0,5488.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5631441,42.8550454]}},{"type":"Feature","properties":{"resourceCoords":[4332.0,2188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5589417,42.8584749]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0013__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p13 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3195.2"},{"label":"split_canvas_h","value":"2833.6"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0013__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2141.6,1642.5 2065.3,988.1 2755.2,858.9 3092.1,920.8 2560.0,289.0 2426.5,0.0 -0.0,-0.0 -0.0,2833.6 1298.7,2830.8 1330.5,2486.7 2141.0,2499.9 2141.6,1642.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2143.5,2437.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5632612,42.8558254]}},{"type":"Feature","properties":{"resourceCoords":[1355.7,1192.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5644908,42.8568659]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0014__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p14 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4640.0"},{"label":"split_canvas_w","value":"2366.8"},{"label":"split_canvas_h","value":"3012.0"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0014__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 2366.8,7652.0 2338.0,4652.0 0.0,4640.0 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[759.6,6241.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5564442,42.8353562]}},{"type":"Feature","properties":{"resourceCoords":[759.6,5522.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5561399,42.835978]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p14 [2]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"17"},{"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":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0014__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,4640.0 2338.0,4652.0 2366.8,7652.0 3920.4,7652.0 5302.5,6650.3 6218.2,6166.7 6452.0,5983.3 6452.0,5141.3 5971.5,4656.3 5508.2,2510.6 5685.1,2335.1 5656.0,1647.8 5768.6,886.0 3578.1,742.0 3626.9,0.0 -0.0,-0.0 0.0,4640.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6100.0,6236.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5631849,42.8439057]}},{"type":"Feature","properties":{"resourceCoords":[5508.0,2512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.566907,42.8463164]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p15 [1]","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"19"},{"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":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0015__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"231.7,4613.4 -0.0,4880.6 -0.0,7652.0 1403.2,7652.0 1410.8,5053.2 2090.0,4848.8 3326.8,4842.0 4745.6,7067.6 4990.4,7652.0 6452.0,7652.0 6452.0,5799.4 5996.4,5838.1 5468.2,4989.2 5466.8,4147.7 4880.1,3832.0 4872.8,3746.5 6160.4,3250.1 6069.2,3103.1 6452.0,3070.6 6452.0,495.6 6452.0,0.0 5310.5,0.0 5316.6,309.3 4177.6,449.7 4168.8,341.6 2145.0,680.6 2157.2,864.5 -0.0,1016.3 635.2,1567.3 412.5,2669.1 231.7,4613.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3832.0,4608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5595924,42.8409464]}},{"type":"Feature","properties":{"resourceCoords":[5908.0,5708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5571685,42.839586]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0015__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p15 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"1403.2"},{"label":"split_canvas_y","value":"4842.0"},{"label":"split_canvas_w","value":"3587.2"},{"label":"split_canvas_h","value":"2810.0"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0015__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.4,7652.0 4990.4,7652.0 4745.6,7067.6 3326.8,4842.0 2692.4,4845.5 2771.7,5001.3 1409.8,5398.0 1409.5,5492.7 1979.5,5865.0 1907.3,6731.7 2376.7,7652.0 4352.4,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0015__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3951.8,7192.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5550645,42.8397525]}},{"type":"Feature","properties":{"resourceCoords":[2773.4,5001.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.556318,42.841855]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0017__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 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":"7652.0"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0017__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6027.7,29.2 4163.6,20.2 4163.2,4442.8 3244.8,4447.2 0.0,4462.4 -0.0,7652.0 3060.4,7652.0 4303.8,7652.0 4384.0,6664.0 6264.0,6527.4 6452.0,6144.6 6452.0,150.7 6027.7,29.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0017__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4384.0,6664.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5683483,42.8481047]}},{"type":"Feature","properties":{"resourceCoords":[6016.0,4036.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5684904,42.8496238]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0019__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p19 [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":"3104.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0019__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1480.0,7054.4 1578.1,7652.0 3102.8,7652.0 3104.4,0.0 0.0,0.0 -0.0,7652.0 944.8,7652.0 887.0,6668.0 1472.3,6633.6 1487.0,6739.8 1480.0,7054.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0019__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1476.2,6844.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.600575,42.853816]}},{"type":"Feature","properties":{"resourceCoords":[1476.2,2248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.601947,42.8557563]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0019__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p19 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"3102.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3349.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0019__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4309.2,1855.4 4163.3,0.0 3104.4,0.0 3102.8,7652.0 6452.0,7652.0 6452.0,1981.3 4309.2,1855.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0019__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4145.9,1328.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.6004019,42.8536028]}},{"type":"Feature","properties":{"resourceCoords":[4145.9,380.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.600575,42.853816]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"498.1,6881.7 -0.0,5892.1 -0.0,5339.6 1314.6,5278.6 1272.3,4707.0 1396.8,4168.8 940.1,3902.0 1027.5,3175.9 -0.0,2970.9 -0.0,402.3 3161.6,811.2 3589.2,766.8 3440.1,0.0 6452.0,0.0 6452.0,7652.0 4384.8,7652.0 4213.8,6748.1 1281.1,6679.8 498.1,6881.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.5614849451311,42.85480010424722]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55746980305206,42.85544581249744]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.556432509148,42.851930235349485]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.56044765122704,42.85128452709926]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5501.2,5832.7 4807.5,5606.7 4816.1,7652.0 2692.6,7652.0 1605.7,6629.5 1180.3,5486.7 113.7,4559.6 1033.2,2553.9 3254.1,312.1 4018.7,802.7 4284.8,521.3 4080.3,885.6 4672.9,1474.3 5537.9,2067.8 5580.1,3005.2 5431.5,3568.9 6310.4,4222.6 5501.2,5832.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55956784247975,42.85311773595842]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.5561309705684,42.85138587395091]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55891299512034,42.848376495002285]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.56234986703168,42.850108357009795]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p4","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"15"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1743.1,3847.2 1142.8,3828.3 1119.5,1384.7 5364.7,1395.2 5383.2,2165.2 5896.1,2373.8 5848.0,2953.6 5977.6,3543.0 4625.9,3806.7 4754.9,4448.7 4851.7,4501.8 5373.1,5338.1 3799.3,6113.3 1582.6,6804.5 1743.1,3847.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3800.0,6112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.561165,42.851294]}},{"type":"Feature","properties":{"resourceCoords":[1316.0,1376.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.562875,42.853326]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p5 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"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":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5578.0,4955.5 5629.0,3341.2 6247.8,2175.7 6236.3,646.5 3898.0,940.6 2000.0,1396.2 -0.0,1149.7 -0.0,7475.6 654.6,7505.6 712.5,7652.0 3304.4,7652.0 3308.0,5542.8 6061.2,5504.6 5578.0,4955.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3896.0,940.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.562482,42.850917]}},{"type":"Feature","properties":{"resourceCoords":[5656.0,3248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.56112,42.850122]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p6 [1]","metadata":[{"label":"streets","value":"5"},{"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":"7652.0"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0006__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"686.2,4375.5 354.7,4750.4 1183.7,7652.0 2959.6,7652.0 2959.2,5665.6 6452.0,5638.0 6452.0,5420.3 5905.4,5174.4 6452.0,3793.9 6452.0,3680.4 5596.5,2163.8 4612.8,1537.8 3789.7,0.0 2836.3,0.0 2596.0,376.0 744.9,448.1 537.4,3001.8 686.2,4375.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5232.0,3032.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.564971,42.848358]}},{"type":"Feature","properties":{"resourceCoords":[2596.0,376.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5673908,42.848653]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p7 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"8"},{"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":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5846.0 -0.0,7532.4 187.4,7652.0 1656.0,7652.0 2796.0,7652.0 6452.0,7652.0 6452.0,7248.8 6302.4,7249.2 6012.6,4683.1 6444.0,3799.8 6452.0,2339.9 4968.5,0.0 4785.8,0.0 4720.0,142.6 1712.0,1234.7 1940.1,1492.5 1361.5,2187.5 493.3,4774.4 1027.5,4936.6 -0.0,5846.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3828.0,2156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5621597,42.8472258]}},{"type":"Feature","properties":{"resourceCoords":[5288.0,-588.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5611323,42.8483501]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5572.9,4714.8 4405.0,4618.6 4572.2,6024.0 3830.8,7174.2 4231.9,7652.0 1180.4,7652.0 1041.9,7110.1 -0.0,6356.3 -0.0,5399.6 1118.2,4799.9 108.1,2985.7 830.2,2847.2 760.0,1032.7 1357.3,1029.3 2146.0,573.5 2542.8,527.0 4765.9,911.1 4772.3,-0.0 6452.0,-0.0 6452.0,1265.6 6095.6,1091.1 6012.8,1260.2 5572.9,4714.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55737083942131,42.85030370042565]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.5555099318382,42.84758222353516]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55988145909237,42.845952711878944]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.56174236667547,42.84867418876943]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1919 | sanborn08910_007 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:15:59Z","modified":"2026-09-23T04:15:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1733.5,3902.7 1871.7,2524.5 2443.4,2376.3 3250.7,1874.1 3346.2,815.5 3572.5,0.0 5621.4,408.2 5723.9,0.0 6452.0,0.0 6452.0,7652.0 1880.6,7652.0 2246.5,5171.5 1733.5,3902.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754bm:g089101919:08910_1919-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55975341033,42.8509281814387]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.5560743476914,42.852275509462146]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55391006019083,42.849054019526015]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55758912282943,42.847706691502566]}}]}}]}