{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn07661_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Evans City, Pennsylvania | 1912 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"8"},{"label":"placed","value":"4"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 40.76960,-80.06041 +/-259m); p2 (tier 1, 40.76945,-80.06611 +/-259m); p4__2 (tier 1, 40.77181,-80.06326 +/-128m); p5__2 (tier 1, 40.76734,-80.06566 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Evans City, Pennsylvania | 1912 | sanborn07661_002 p1 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2272.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5379.6"}],"created":"2026-09-21T22:06:08Z","modified":"2026-09-21T22:06:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"316.3,7143.8 4184.8,7052.5 5427.1,6737.2 6452.0,6723.6 6452.0,6103.8 6452.0,2272.4 501.8,2295.3 533.8,4712.6 310.0,4764.2 316.3,7143.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3604.0,4404.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.0592306,40.7712642]}},{"type":"Feature","properties":{"resourceCoords":[312.0,4764.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.0611558,40.7706997]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Evans City, Pennsylvania | 1912 | sanborn07661_002 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"13"}],"created":"2026-09-21T22:06:08Z","modified":"2026-09-21T22:06:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6452.0,4726.2 6223.7,4775.7 6198.0,7196.1 350.1,7235.1 350.9,7652.0 -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:g3824em:g3824em_g076611912:07661_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4880.0,4780.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.0619476,40.7705295]}},{"type":"Feature","properties":{"resourceCoords":[4880.0,2564.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.0623145,40.7715182]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_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":"Evans City, Pennsylvania | 1912 | sanborn07661_002 p4 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"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":"2026-09-21T22:06:08Z","modified":"2026-09-21T22:06:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1723.2,7652.0 1737.6,6277.2 6452.0,6286.0 6452.0,470.8 327.8,508.8 357.1,7652.0 1723.2,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3004.0,3072.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.0610817,40.7682664]}},{"type":"Feature","properties":{"resourceCoords":[5600.0,480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.0591271,40.7674386]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Evans City, Pennsylvania | 1912 | sanborn07661_002 p5 [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":"2026-09-21T22:06:08Z","modified":"2026-09-21T22:06:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"320.0,6558.1 -0.0,6483.0 -0.0,7652.0 4124.0,7652.0 5272.0,7652.0 6452.0,7652.0 6452.0,1722.0 3890.0,1703.2 3891.1,79.5 2947.4,305.8 268.1,341.4 320.0,6558.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824em:g3824em_g076611912:07661_1912-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1636.0,3000.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.0587811,40.7687695]}},{"type":"Feature","properties":{"resourceCoords":[308.0,5628.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.0591271,40.7674386]}}]}}]}