{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05308_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ashland, New-Hampshire | 1923 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"9"},{"label":"placed","value":"5"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef-snap 4, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 43.69799,-71.63374 +/-178m); p1__2 (tier 3, 43.69671,-71.63464 +/-441m); p1__3 (tier 1, 43.69747,-71.63355 +/-117m); p4__2 (tier 1, 43.69291,-71.63059 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashland, New-Hampshire | 1923 | sanborn05308_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:45:51Z","modified":"2026-09-22T10:45:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 6452.0,0.0 6452.0,7652.0 2264.2,7652.0 1913.6,7320.6 1149.5,7289.5 142.7,7020.2 578.5,5900.8 1436.0,4836.2 523.1,3656.2 310.0,2759.1 393.5,2752.1 1429.8,2664.4 1347.6,1507.0 853.7,1304.5 265.2,1280.3 297.9,716.8 0.0,748.9 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.63546132156118,43.69628439321353]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.63422532644816,43.699091089375706]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.62965355866636,43.698023782771]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.63088955377938,43.69521708660883]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashland, New-Hampshire | 1923 | sanborn05308_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:45:51Z","modified":"2026-09-22T10:45:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2607.7,7652.0 -0.0,7652.0 -0.0,914.6 555.6,1007.3 862.1,0.0 2053.5,0.0 2027.6,1121.2 2940.4,1005.7 4209.0,226.4 5173.4,1191.0 6452.0,1824.8 6452.0,2123.3 5854.4,2219.1 5967.6,5329.6 6452.0,5380.0 6452.0,6280.5 2628.8,7249.4 2607.7,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.63486016859498,43.69672411623665]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.63088677846842,43.69612918184681]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.63185581265205,43.69269793162509]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.63582920277861,43.693292866014936]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashland, New-Hampshire | 1923 | sanborn05308_005 p4 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"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":"2026-09-22T10:45:51Z","modified":"2026-09-22T10:45:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1463.8,5223.1 460.1,7234.9 3435.1,5284.7 3744.7,5765.9 4040.2,6225.4 6452.0,5101.2 6452.0,0.0 4572.7,0.0 3991.8,504.8 3071.1,1003.1 3179.8,1206.0 2983.8,1434.7 2468.9,1117.6 511.8,3575.4 845.0,3930.6 253.6,4620.7 1463.8,5223.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2316.0,6132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.630086,43.693169]}},{"type":"Feature","properties":{"resourceCoords":[4128.0,3336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.6299447,43.6946769]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashland, New-Hampshire | 1923 | sanborn05308_005 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:45:51Z","modified":"2026-09-22T10:45:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6452.0,2154.3 5694.4,3439.8 6396.7,4615.1 5935.0,5021.3 6452.0,5326.0 6452.0,7652.0 -0.0,7652.0 -0.0,65.5 1211.6,372.5 1327.1,0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.63502084002909,43.69320248065618]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.63083243674367,43.69334106047655]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.63060672903984,43.6897239372174]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.63479513232525,43.689585357397036]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashland, New-Hampshire | 1923 | sanborn05308_005 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:45:51Z","modified":"2026-09-22T10:45:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 0.0,7652.0 0.0,1060.0 613.2,1261.0 1301.6,0.0 6452.0,0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd374m:g3744m:g3744am:g3744am_g053081923:05308_1923-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.6316000739573,43.69118013327903]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.62972971132952,43.6937512195048]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.62554210835731,43.69213597540341]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.62741247098509,43.689564889177646]}}]}}]}