{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/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://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"457.4,7251.2 4865.9,7208.7 4933.2,3902.0 6452.0,3929.1 6452.0,3295.6 449.6,3356.3 457.4,7251.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4884.0,6113.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.348343,40.8268278]}},{"type":"Feature","properties":{"resourceCoords":[456.0,6113.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.351067,40.827103]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2949.6 1634.0,2943.2 1618.0,4856.0 0.0,4859.2 -0.0,7178.0 5960.7,7317.2 5953.3,3337.9 6452.0,3338.0 6452.0,2180.0 5964.1,2171.2 5977.0,735.7 6452.0,744.4 6452.0,0.0 6028.4,0.0 5612.8,0.0 -0.0,0.0 0.0,2949.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3752.0,3924.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.352234,40.828278]}},{"type":"Feature","properties":{"resourceCoords":[2644.0,2816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.3528213,40.8288592]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"355.2,2935.8 533.5,2920.4 386.6,1218.3 -0.0,1204.2 -0.0,-0.0 6027.2,86.4 6092.3,7557.8 6452.0,7652.0 -0.0,7652.0 -0.0,2966.5 355.2,2935.8 355.2,2935.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1600.0,3452.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.354141,40.825321]}},{"type":"Feature","properties":{"resourceCoords":[4932.0,2320.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.3520189,40.8256218]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"386.7,87.3 4943.2,0.0 4934.9,1177.7 6452.0,1168.9 6452.0,2054.0 4984.3,2789.1 6452.0,2880.3 6452.0,7652.0 439.6,7652.0 386.7,87.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.34754770824333,40.82622258663297]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.34819511704619,40.822756885876686]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35202976474771,40.823172875967614]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2875.8,1034.0 2965.0,0.0 -0.0,-0.0 0.0,2784.4 1410.8,2784.4 2702.8,2784.4 3258.0,2412.0 3258.2,1081.1 2875.8,1034.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[3258.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35464717279065,40.8269259120794]}},{"type":"Feature","properties":{"resourceCoords":[3258.4,2784.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35474268255614,40.82563453299369]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2784.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35674617026821,40.825718946430484]}},{"type":"Feature","properties":{"resourceCoords":[679.7,644.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.356255,40.826694]}},{"type":"Feature","properties":{"resourceCoords":[679.7,644.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.356255,40.826694]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"399.6,6226.3 1785.0,6074.2 1871.9,6890.2 688.9,7652.0 2480.8,7652.0 2473.2,6681.6 5212.0,4623.6 6452.0,4639.2 6452.0,0.0 3258.4,0.0 3258.0,2412.0 2702.8,2784.4 1410.8,2784.4 1408.4,4224.0 209.4,4219.9 399.6,6226.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2496.0,5996.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.347183,40.825645]}},{"type":"Feature","properties":{"resourceCoords":[4404.0,780.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.3451429,40.8279104]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"495.8,2784.4 509.1,4220.9 1408.4,4224.0 1410.8,2784.4 495.8,2784.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[0.0,2784.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.3509132523412,40.82964809893127]}},{"type":"Feature","properties":{"resourceCoords":[1410.8,2784.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35005404187034,40.82954932557467]}},{"type":"Feature","properties":{"resourceCoords":[1410.8,4224.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35018750219389,40.82888795816402]}},{"type":"Feature","properties":{"resourceCoords":[0.0,4224.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35104671266475,40.82898673152062]}},{"type":"Feature","properties":{"resourceCoords":[511.6,3756.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.350693,40.829166]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077261894:07726_1894-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6452.0,7652.0 5938.2,7652.0 5938.2,7652.0 -0.0,7652.0 -0.0,0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.34722967111041,40.83591728871184]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.34972780197592,40.8330175945158]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.35293669913426,40.83462250339819]}}]}}]}