{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn07522_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bellefonte, Pennsylvania | 1897 | 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":"26"},{"label":"placed","value":"8"},{"label":"unplaced","value":"18"},{"label":"fit sources","value":"georef 7, georef-snap 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 21 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 40.91113,-77.78381 +/-261m); p6__1 (tier 1, 40.90861,-77.78344 +/-132m); p6__2 (tier 1, 40.90936,-77.78138 +/-100m); p6__3 (tier 1, 40.90984,-77.77987 +/-199m); p7__1 (tier 1, 40.91537,-77.78259 +/-109m); p7__2 (tier 1, 40.91568,-77.78388 +/-138m); p7__3 (tier 3, 40.91149,-77.78529 +/-847m); p7__4 (tier 1, 40.91651,-77.78409 +/-203m); p8__1 (tier 3, 40.90740,-77.78532 +/-579m); p8__2 (tier 3, 40.90740,-77.78532 +/-579m); p8__3 (tier 3, 40.90740,-77.78532 +/-579m); p8__4 (tier 3, 40.90740,-77.78532 +/-579m); p8__5 (tier 3, 40.90740,-77.78532 +/-579m); p9__1 (tier 3, 40.91108,-77.77963 +/-587m); p9__2 (tier 1, 40.90849,-77.78308 +/-100m); p9__4 (tier 3, 40.91108,-77.77963 +/-587m); p9__6 (tier 1, 40.91032,-77.78293 +/-100m); p9__7 (tier 1, 40.91167,-77.78063 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bellefonte, Pennsylvania | 1897 | sanborn07522_003 p10 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3327.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T04:59:34Z","modified":"2026-09-22T04:59:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"133.4,1715.6 714.1,1711.0 724.5,1577.3 816.4,1577.5 831.9,0.0 568.4,0.0 568.3,88.8 133.0,93.0 133.4,1715.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[133.0,1087.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.7769146,40.9136735]}},{"type":"Feature","properties":{"resourceCoords":[133.0,93.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.777562,40.9154205]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bellefonte, Pennsylvania | 1897 | sanborn07522_003 p10 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"split_canvas_x","value":"3252.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3199.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T04:59:34Z","modified":"2026-09-22T04:59:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"943.0,1913.0 1613.0,1913.0 1613.0,0.0 1474.0,0.0 1464.0,130.9 943.6,135.6 943.4,353.8 895.1,355.0 895.1,1343.0 818.7,1343.2 813.1,1913.0 943.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[895.1,355.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.77636,40.912176]}},{"type":"Feature","properties":{"resourceCoords":[895.1,1343.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.7757062,40.9104024]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bellefonte, Pennsylvania | 1897 | sanborn07522_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T04:59:34Z","modified":"2026-09-22T04:59:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1246.4,1913.0 -0.0,1913.0 -0.0,0.0 1487.8,-0.0 1490.8,1055.7 1417.1,1056.0 1424.2,1793.6 1245.1,1789.6 1246.4,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.7775302345458,40.91829502326839]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.77646986130338,40.91541884757526]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.78095227995435,40.91446182328534]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.78201265319676,40.917337998978475]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bellefonte, Pennsylvania | 1897 | sanborn07522_003 p3","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"29"}],"created":"2026-09-22T04:59:34Z","modified":"2026-09-22T04:59:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"131.5,1775.7 147.5,0.0 876.9,0.0 876.2,73.3 1493.0,79.4 1474.4,1670.8 905.4,1672.7 690.6,1773.6 131.5,1775.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[487.0,1403.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.7790228,40.9125302]}},{"type":"Feature","properties":{"resourceCoords":[145.0,70.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.780754,40.914732]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bellefonte, Pennsylvania | 1897 | sanborn07522_003 p4","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"18"}],"created":"2026-09-22T04:59:34Z","modified":"2026-09-22T04:59:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,128.1 1613.0,1913.0 396.2,1913.0 200.7,1795.5 203.1,823.0 100.1,611.7 89.5,-0.0 306.0,-0.0 307.3,48.0 1287.7,47.0 1288.0,128.4 1613.0,128.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[921.0,656.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.777408,40.91076]}},{"type":"Feature","properties":{"resourceCoords":[213.0,1377.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.779605,40.911679]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bellefonte, Pennsylvania | 1897 | sanborn07522_003 p5","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"21"}],"created":"2026-09-22T04:59:34Z","modified":"2026-09-22T04:59:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"966.8,1913.0 -0.0,1913.0 -0.0,-0.0 1025.0,0.0 1025.4,46.2 1501.0,47.0 1501.0,1741.0 1081.6,1726.0 966.8,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1501.0,1741.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.779605,40.911679]}},{"type":"Feature","properties":{"resourceCoords":[1501.0,47.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.780754,40.914732]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0009__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bellefonte, Pennsylvania | 1897 | sanborn07522_003 p9 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2046.8"},{"label":"split_canvas_w","value":"2270.8"},{"label":"split_canvas_h","value":"1424.0"}],"created":"2026-09-22T04:59:34Z","modified":"2026-09-22T04:59:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0009__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,867.7 567.7,852.3 567.5,511.7 0.0,519.7 0.0,867.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0009__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,511.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.77355584795879,40.911551998652726]}},{"type":"Feature","properties":{"resourceCoords":[567.7,511.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.77225141662507,40.911944402570185]}},{"type":"Feature","properties":{"resourceCoords":[567.7,867.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.7719251846683,40.911324579386275]}},{"type":"Feature","properties":{"resourceCoords":[0.0,867.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.77322961600203,40.910932175468815]}},{"type":"Feature","properties":{"resourceCoords":[470.8,554.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.772434,40.911803]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0009__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bellefonte, Pennsylvania | 1897 | sanborn07522_003 p9 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3914.8"},{"label":"split_canvas_y","value":"1985.2"},{"label":"split_canvas_w","value":"2537.2"},{"label":"split_canvas_h","value":"1318.8"}],"created":"2026-09-22T04:59:34Z","modified":"2026-09-22T04:59:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0009__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1455.2,743.1 1463.9,498.1 979.7,507.3 979.0,738.3 1455.2,743.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075221897:07522_1897-0009__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[978.7,496.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.78205715304428,40.9149240131843]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,496.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.78055109673173,40.91525798324756]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,826.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.78032152361006,40.914666274296515]}},{"type":"Feature","properties":{"resourceCoords":[978.7,826.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.7818275799226,40.914332304233255]}},{"type":"Feature","properties":{"resourceCoords":[1455.2,743.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.780754,40.914732]}}]}}]}