{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn07726_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Houtzdale, Pennsylvania | 1894 | 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":"11"},{"label":"placed","value":"8"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 6, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 40.82705,-78.34974 +/-203m); p2__2 (tier 3, 40.82802,-78.35627 +/-375m); p5__4 (tier 1, 40.82777,-78.35559 +/-127m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Houtzdale, Pennsylvania | 1894 | sanborn07726_002 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3295.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4356.4"}],"created":"2026-09-22T09:16:53Z","modified":"2026-09-22T09:16:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"114.3,1812.8 1216.5,1802.2 1233.3,975.5 1613.0,982.3 1613.0,823.9 112.4,839.1 114.3,1812.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1221.0,1528.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.348343,40.8268278]}},{"type":"Feature","properties":{"resourceCoords":[114.0,1528.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.351067,40.827103]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Houtzdale, Pennsylvania | 1894 | sanborn07726_002 p2 [1]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"32"},{"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":"2026-09-22T09:16:53Z","modified":"2026-09-22T09:16:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,737.4 408.5,735.8 404.5,1214.0 0.0,1214.8 -0.0,1794.5 1490.2,1829.3 1488.3,834.5 1613.0,834.5 1613.0,545.0 1491.0,542.8 1494.2,183.9 1613.0,186.1 1613.0,0.0 1507.1,0.0 1403.2,0.0 -0.0,0.0 0.0,737.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[938.0,981.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.352234,40.828278]}},{"type":"Feature","properties":{"resourceCoords":[661.0,704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.3528213,40.8288592]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Houtzdale, Pennsylvania | 1894 | sanborn07726_002 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"18"}],"created":"2026-09-22T09:16:53Z","modified":"2026-09-22T09:16:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"88.8,734.0 133.4,730.1 96.7,304.6 -0.0,301.1 -0.0,-0.0 1506.8,21.6 1523.1,1889.5 1613.0,1913.0 -0.0,1913.0 -0.0,741.6 88.8,734.0 88.8,734.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[400.0,863.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.354141,40.825321]}},{"type":"Feature","properties":{"resourceCoords":[1233.0,580.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.3520189,40.8256218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Houtzdale, Pennsylvania | 1894 | sanborn07726_002 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:16:53Z","modified":"2026-09-22T09:16:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"96.7,21.8 1235.8,0.0 1233.7,294.4 1613.0,292.2 1613.0,513.5 1246.1,697.3 1613.0,720.1 1613.0,1913.0 109.9,1913.0 96.7,21.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35138235594485,40.8266385767239]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.34754770824333,40.82622258663297]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.34819511704619,40.822756885876686]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35202976474771,40.823172875967614]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Houtzdale, Pennsylvania | 1894 | sanborn07726_002 p5 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3258.4"},{"label":"split_canvas_h","value":"2784.4"}],"created":"2026-09-22T09:16:53Z","modified":"2026-09-22T09:16:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"719.0,258.5 741.2,0.0 -0.0,-0.0 0.0,696.1 352.7,696.1 675.7,696.1 814.5,603.0 814.5,270.3 719.0,258.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35665066050272,40.8270103255162]}},{"type":"Feature","properties":{"resourceCoords":[814.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35464717279065,40.8269259120794]}},{"type":"Feature","properties":{"resourceCoords":[814.6,696.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35474268255614,40.82563453299369]}},{"type":"Feature","properties":{"resourceCoords":[0.0,696.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35674617026821,40.825718946430484]}},{"type":"Feature","properties":{"resourceCoords":[169.9,161.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.356255,40.826694]}},{"type":"Feature","properties":{"resourceCoords":[169.9,161.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.356255,40.826694]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Houtzdale, Pennsylvania | 1894 | sanborn07726_002 p5 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"2"},{"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":"2026-09-22T09:16:53Z","modified":"2026-09-22T09:16:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"99.9,1556.6 446.2,1518.5 468.0,1722.5 172.2,1913.0 620.2,1913.0 618.3,1670.4 1303.0,1155.9 1613.0,1159.8 1613.0,0.0 814.6,0.0 814.5,603.0 675.7,696.1 352.7,696.1 352.1,1056.0 52.4,1055.0 99.9,1556.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[624.0,1499.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.347183,40.825645]}},{"type":"Feature","properties":{"resourceCoords":[1101.0,195.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.3451429,40.8279104]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Houtzdale, Pennsylvania | 1894 | sanborn07726_002 p5 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2784.4"},{"label":"split_canvas_w","value":"1410.8"},{"label":"split_canvas_h","value":"1439.6"}],"created":"2026-09-22T09:16:53Z","modified":"2026-09-22T09:16:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"124.0,696.1 127.3,1055.2 352.1,1056.0 352.7,696.1 124.0,696.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,696.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.3509132523412,40.82964809893127]}},{"type":"Feature","properties":{"resourceCoords":[352.7,696.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35005404187034,40.82954932557467]}},{"type":"Feature","properties":{"resourceCoords":[352.7,1056.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35018750219389,40.82888795816402]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1056.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35104671266475,40.82898673152062]}},{"type":"Feature","properties":{"resourceCoords":[127.9,939.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.350693,40.829166]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Houtzdale, Pennsylvania | 1894 | sanborn07726_002 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:16:53Z","modified":"2026-09-22T09:16:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 1613.0,1913.0 1484.5,1913.0 1484.5,1913.0 -0.0,1913.0 -0.0,0.0 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35043856826876,40.837522197594225]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.34722967111041,40.83591728871184]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.34972780197592,40.8330175945158]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35293669913426,40.83462250339819]}}]}}]}