{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn08910_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brattleboro, Vermont | 1912 | mapsnap generated fit (2026-09-24)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-24"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"28"},{"label":"placed","value":"15"},{"label":"unplaced","value":"13"},{"label":"fit sources","value":"georef 12, georef-snap 2, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 20 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 42.85656,-72.56057 +/-1415m); p10__2 (tier 1, 42.84808,-72.56343 +/-100m); p12__2 (tier 3, 42.84740,-72.56740 +/-497m); p13__2 (tier 1, 42.85599,-72.57115 +/-100m); p14__1 (tier 1, 42.85699,-72.56287 +/-137m); p14__2 (tier 1, 42.85610,-72.56463 +/-100m); p15__1 (tier 1, 42.85934,-72.56364 +/-104m); p15__2 (tier 3, 42.85558,-72.56490 +/-1386m); p16__1 (tier 1, 42.85005,-72.58303 +/-145m); p16__2 (tier 1, 42.85047,-72.56938 +/-129m); p17 (tier 3, 42.85677,-72.58295 +/-497m); p4__2 (tier 1, 42.84773,-72.55700 +/-100m); p9__2 (tier 1, 42.85019,-72.56132 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0010__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 | 1912 | sanborn08910_006 p10 [1]","metadata":[{"label":"streets","value":"8"},{"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":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"235.9,0.0 -0.0,-0.0 -0.0,1913.0 483.3,1912.4 485.3,1527.5 1224.7,1529.8 1225.8,1911.6 1307.7,1911.5 1348.0,1326.8 1466.5,1178.1 1596.6,850.0 1349.2,224.0 1280.5,216.6 1269.0,232.3 333.9,328.3 264.5,270.2 235.9,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[873.0,814.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.562369,42.8469113]}},{"type":"Feature","properties":{"resourceCoords":[571.0,1335.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.563033,42.84588]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0011__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 | 1912 | sanborn08910_006 p11 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"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":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0011__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"221.1,1018.4 0.0,1011.4 0.0,1913.0 1130.0,1913.0 1325.0,1913.0 1613.0,1913.0 1323.9,1026.6 1602.2,919.5 1412.6,639.2 1452.4,290.3 1421.1,239.4 1041.3,131.3 839.0,0.0 613.3,0.0 612.9,523.7 230.7,524.7 221.1,1018.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1024.0,1116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5582198,42.8463954]}},{"type":"Feature","properties":{"resourceCoords":[1024.0,1792.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.556509,42.846415]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0011__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 | 1912 | sanborn08910_006 p11 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2453.2"},{"label":"split_canvas_h","value":"2101.2"}],"created":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0011__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"583.6,0.0 0.0,0.0 0.0,525.3 587.0,523.8 583.6,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55976305365147,42.84384590782712]}},{"type":"Feature","properties":{"resourceCoords":[613.3,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55973860396904,42.844971332793186]}},{"type":"Feature","properties":{"resourceCoords":[613.3,525.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55843319489739,42.844955871678586]}},{"type":"Feature","properties":{"resourceCoords":[0.0,525.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55845764457983,42.843830446712516]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0012__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 | 1912 | sanborn08910_006 p12 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4817.2"},{"label":"split_canvas_w","value":"3078.4"},{"label":"split_canvas_h","value":"2834.8"}],"created":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 769.3,1913.0 769.6,1215.0 0.0,1204.3 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1204.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.57219867140888,42.84882548731147]}},{"type":"Feature","properties":{"resourceCoords":[769.6,1204.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.56908613714897,42.85054346900527]}},{"type":"Feature","properties":{"resourceCoords":[769.6,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.56692417932723,42.84844647844546]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.57003671358714,42.846728496751666]}},{"type":"Feature","properties":{"resourceCoords":[729.6,1813.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5673908,42.848653]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0013__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 | 1912 | sanborn08910_006 p13 [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":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0013__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"985.5,0.0 984.9,303.8 512.0,298.4 512.7,0.0 -0.0,-0.0 -0.0,1913.0 1613.0,1913.0 1613.0,0.0 985.5,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1140.0,204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5686726,42.8551217]}},{"type":"Feature","properties":{"resourceCoords":[1140.0,1673.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.56844,42.8523085]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0014__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 | 1912 | sanborn08910_006 p14 [3]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2180.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5472.0"}],"created":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0014__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"78.4,1550.8 355.7,1896.9 702.6,1595.6 853.7,1710.5 1348.1,1809.7 1482.6,1824.0 1507.0,1719.6 1588.6,1738.0 1561.3,1889.5 1613.0,1904.0 1613.0,1068.5 1613.0,934.8 1027.3,545.0 696.2,998.4 0.0,996.3 0.0,1585.6 78.4,1550.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0014__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1483.0,1824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5616896,42.8568202]}},{"type":"Feature","properties":{"resourceCoords":[78.0,1551.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5642505,42.8549886]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0016__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 | 1912 | sanborn08910_006 p16 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3847.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3804.8"}],"created":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0016__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,963.4 835.5,961.8 835.4,1108.4 0.0,1119.0 -0.0,1913.0 1613.0,1913.0 1613.0,963.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0016__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,961.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.5840897466159,42.85254413373373]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,961.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.58286716933708,42.84969322988302]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.58516680124876,42.84916526416199]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.58638937852758,42.852016168012696]}},{"type":"Feature","properties":{"resourceCoords":[1292.0,1135.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.583532,42.850164]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1912 | sanborn08910_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,-0.0 1613.0,1913.0 1138.4,1774.1 -0.0,1913.0 -0.0,-0.0 1613.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55785488380472,42.85904820679108]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55527605588954,42.856732516579974]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55899628672111,42.854474671498835]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.5615751146363,42.85679036170994]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1912 | sanborn08910_006 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1335.5 204.2,1326.5 288.5,1006.0 246.1,979.7 268.4,800.0 89.7,758.8 904.8,237.6 920.6,388.2 1613.0,33.4 1613.0,1876.6 1472.0,1913.0 1085.1,1913.0 1048.1,1685.9 326.7,1667.6 133.8,1717.2 -0.0,1458.8 -0.0,1335.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[337.0,1321.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5599513,42.8525065]}},{"type":"Feature","properties":{"resourceCoords":[893.0,139.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5592052,42.8549254]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0004__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 | 1912 | sanborn08910_006 p4 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"},{"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":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"553.6,1285.6 565.7,1394.7 473.6,1913.0 1613.0,1913.0 1613.0,0.0 920.2,0.0 850.2,428.6 628.6,564.4 472.4,603.8 430.0,1068.7 553.6,1285.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[430.0,904.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5577416,42.8497632]}},{"type":"Feature","properties":{"resourceCoords":[430.0,1069.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5575674,42.849512]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1912 | sanborn08910_006 p5","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"17"}],"created":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1218.6,1422.5 1235.9,1913.0 662.0,1913.0 408.6,1700.5 292.4,1410.4 14.0,1178.8 235.0,661.1 786.5,76.5 984.6,203.2 1201.3,0.0 1059.2,274.1 1381.0,513.8 1398.1,753.3 1364.0,898.2 1592.7,1060.9 1397.1,1476.8 1218.6,1422.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[14.0,1179.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.561165,42.851294]}},{"type":"Feature","properties":{"resourceCoords":[1092.0,310.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.557665,42.851438]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1912 | sanborn08910_006 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1425.7,1187.4 1127.7,1164.1 1171.8,1522.4 983.9,1816.6 1057.0,1913.0 296.1,1913.0 277.2,1742.7 334.4,1451.6 -0.0,1358.3 -0.0,1326.1 274.4,1182.0 29.8,752.0 213.9,716.0 194.1,253.1 346.4,251.6 547.1,134.5 648.4,122.2 1129.6,203.4 1128.7,-0.0 1613.0,-0.0 1613.0,285.7 1551.8,256.3 1529.2,303.5 1425.7,1187.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55739123090812,42.85029434427197]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55558239751825,42.84762182992673]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.55987528073456,42.84603791904518]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.56168411412443,42.84871043339042]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1912 | sanborn08910_006 p7","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"13"}],"created":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1152.0 967.7,1913.0 -0.0,1913.0 -0.0,1595.5 134.1,1571.3 86.5,1501.1 374.3,1170.8 20.6,886.4 105.7,719.4 115.5,221.3 105.8,88.0 -0.0,82.5 3.6,-0.0 155.6,-0.0 149.2,67.5 1293.2,45.4 1609.4,160.5 1613.0,1152.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1522.0,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5592052,42.8549254]}},{"type":"Feature","properties":{"resourceCoords":[468.0,558.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.5618815,42.8557286]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brattleboro, Vermont | 1912 | sanborn08910_006 p8","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"17"}],"created":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1438.2,0.0 1613.0,79.3 1613.0,358.8 1374.3,617.7 1506.5,1837.0 1316.5,1862.5 1301.0,1913.0 945.4,1913.0 885.9,1706.2 759.6,1739.4 582.7,1913.0 503.0,1913.0 0.0,939.3 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[296.0,1578.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.561165,42.851294]}},{"type":"Feature","properties":{"resourceCoords":[1394.0,786.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.562994,42.853316]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0009__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 | 1912 | sanborn08910_006 p9 [1]","metadata":[{"label":"streets","value":"7"},{"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":"2026-09-24T00:02:24Z","modified":"2026-09-24T00:02:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1341.3 1453.0,1172.4 1447.7,1204.5 1429.3,852.0 1569.0,527.6 1544.5,148.0 1517.1,153.7 1613.0,99.7 846.0,293.6 -0.0,96.2 -0.0,1839.7 64.1,1909.4 815.5,1911.8 815.6,1384.4 1613.0,1374.9 1613.0,1341.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754bm:g089101912:08910_1912-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[968.0,254.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.562482,42.850917]}},{"type":"Feature","properties":{"resourceCoords":[1438.0,802.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.56112,42.850122]}}]}}]}