{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07732_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Indiana, Pennsylvania | 1903 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"24"},{"label":"placed","value":"16"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef 10, georef-snap 6"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 15 panels"},{"label":"unplaced pages","value":"p10__3 (tier 1, 40.62337,-79.16148 +/-113m); p11__1 (tier 3, 40.62477,-79.16235 +/-558m); p11__2 (tier 1, 40.62560,-79.16144 +/-100m); p12__1 (tier 1, 40.62622,-79.14604 +/-109m); p12__3 (tier 1, 40.62618,-79.14879 +/-137m); p14__1 (tier 1, 40.61163,-79.15927 +/-191m); p14__2 (tier 1, 40.61414,-79.16128 +/-203m); p16__1 (tier 1, 40.62100,-79.14450 +/-101m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p10 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1522.1,4.3 1475.5,16.3 1141.9,26.6 753.6,31.2 410.6,46.8 337.1,57.9 16.7,132.2 17.5,506.0 1.0,515.0 1.0,515.5 105.3,515.5 106.5,510.1 350.3,515.5 349.6,585.3 387.5,1001.0 950.7,1103.2 950.7,1104.5 952.3,1104.5 951.8,1172.0 952.6,1228.8 1096.9,1477.9 1108.9,1780.7 1497.6,1840.6 1518.6,1020.7 1527.7,505.8 1522.1,4.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[46.0,494.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.15825302208792,40.62569832941313]}},{"type":"Feature","properties":{"resourceCoords":[1508.0,494.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.15830685745148,40.623029747417384]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p10 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2062.0"},{"label":"split_canvas_w","value":"1401.2"},{"label":"split_canvas_h","value":"2356.0"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"230.9,985.0 248.8,976.3 265.2,605.5 1.0,655.3 1.0,701.9 17.9,1077.4 44.5,1039.8 84.2,1072.1 201.5,1083.2 311.9,1079.3 335.6,989.8 230.9,985.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,515.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.15718451175233,40.62623358350131]}},{"type":"Feature","properties":{"resourceCoords":[350.3,515.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.15715795260985,40.625590896341954]}},{"type":"Feature","properties":{"resourceCoords":[350.3,1104.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.15858329896515,40.62555698165887]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1104.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.15860985810764,40.626199668818224]}},{"type":"Feature","properties":{"resourceCoords":[265.2,605.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.157382,40.6257418]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p12 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2866.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3586.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1536.3,154.7 1184.2,220.1 809.5,184.2 774.4,258.4 749.7,809.0 852.6,1158.9 859.3,1466.8 808.3,1482.7 846.1,1533.2 778.7,1806.0 1000.0,1867.2 1166.8,1783.0 1541.5,1818.8 1539.7,1092.2 1536.3,154.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1529.0,1090.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.14943632436555,40.62566299319775]}},{"type":"Feature","properties":{"resourceCoords":[1529.0,566.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.14816675237168,40.625642073528226]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p13 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.17"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0013__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1273.0,45.9 523.0,68.0 523.0,606.2 523.0,925.1 551.4,922.2 523.0,1125.3 523.0,1141.4 520.8,1141.4 520.3,1144.5 60.9,1137.8 32.1,1200.1 36.9,1833.7 244.9,1892.4 878.4,1894.7 1555.0,1807.0 1611.5,1278.8 1600.3,129.8 1553.0,64.8 1272.9,51.6 1273.0,45.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[296.0,1884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.160812,40.6166219]}},{"type":"Feature","properties":{"resourceCoords":[1262.0,433.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1584,40.6194606]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0013__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p13 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.18"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2092.0"},{"label":"split_canvas_h","value":"4565.6"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0013__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"89.8,100.6 20.9,92.7 30.9,137.9 31.1,983.6 343.0,1083.8 522.0,1061.2 522.0,151.9 285.1,151.5 87.6,117.2 89.8,100.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.16159995135607,40.620432437768784]}},{"type":"Feature","properties":{"resourceCoords":[523.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.16034445558434,40.62042379998145]}},{"type":"Feature","properties":{"resourceCoords":[523.0,1141.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.16036910774761,40.61833002195764]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1141.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.16162460351934,40.61833865974497]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"160.9,1.0 25.9,1.0 29.9,358.5 58.1,1334.5 63.1,1405.2 69.8,1715.3 74.0,1912.0 140.6,1912.0 198.2,1905.0 197.9,1851.0 1297.7,1805.2 1329.1,1870.8 1578.9,1819.5 1611.5,880.0 1543.8,54.2 1500.8,99.7 1306.3,16.5 288.4,82.2 161.6,41.5 160.9,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1324.0,1382.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.15338587536652,40.618274449361955]}},{"type":"Feature","properties":{"resourceCoords":[58.0,1382.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.15329994659916,40.62058545067222]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0016__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p16 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.34"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0016__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"988.7,1831.4 1496.2,1841.6 1559.9,1716.4 1539.0,1315.2 1493.9,1235.6 1508.2,527.1 1482.1,491.1 1479.8,348.7 1538.5,136.1 1465.5,137.2 1431.8,79.3 1380.4,61.9 902.3,69.5 855.9,135.9 833.1,475.3 833.1,482.9 833.4,528.0 833.4,528.0 829.4,530.6 73.8,535.3 99.8,556.8 63.5,572.0 46.4,875.3 83.8,933.1 647.7,944.6 786.1,943.5 788.5,947.5 828.9,1191.4 824.4,1370.3 854.5,1428.3 843.7,1665.8 900.2,1778.0 988.7,1831.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0016__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[532.0,751.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1535145,40.6138174]}},{"type":"Feature","properties":{"resourceCoords":[884.0,751.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1535417,40.6125165]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0016__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p16 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3774.0"},{"label":"split_canvas_w","value":"3180.8"},{"label":"split_canvas_h","value":"3878.0"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0016__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"714.9,1895.7 780.1,1362.9 742.0,985.7 144.4,949.0 22.3,1017.4 41.1,1803.4 166.0,1896.5 165.9,1891.7 714.9,1895.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0016__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[158.1,1031.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.14324738577238,40.62281474028591]}},{"type":"Feature","properties":{"resourceCoords":[519.1,1031.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.14326842467662,40.622145384111825]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"139.5,162.0 139.6,78.7 695.5,86.7 693.6,101.0 1032.3,80.7 1232.8,173.1 1512.8,168.4 1344.6,244.9 1356.5,517.4 1504.2,529.7 1535.6,647.1 1543.2,1912.0 1408.9,1912.0 1409.0,1800.0 138.1,1800.0 139.5,162.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[518.0,1800.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1495166,40.6221982]}},{"type":"Feature","properties":{"resourceCoords":[518.0,219.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.145704,40.6221498]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"24.8,887.3 30.5,886.3 35.1,231.0 121.5,104.5 746.0,21.2 1130.0,96.3 1166.0,44.2 1401.2,25.8 1401.2,19.6 1526.7,114.9 1526.6,193.3 1523.1,1829.5 22.4,1828.2 24.8,887.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[764.0,1305.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1482067,40.6242697]}},{"type":"Feature","properties":{"resourceCoords":[764.0,251.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1456621,40.6242398]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1402.4,343.4 1404.8,699.6 1428.6,1669.4 1433.2,1739.7 1344.7,1751.2 525.0,1762.0 143.7,1766.0 141.8,1240.3 135.4,178.2 1401.2,169.3 1402.0,280.8 1535.7,279.8 1536.5,344.0 1402.4,343.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[874.0,1237.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.152107,40.6215828]}},{"type":"Feature","properties":{"resourceCoords":[525.0,1762.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1533578,40.622247]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p5","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1135.8,1747.0 764.0,1748.0 764.2,1737.0 25.3,1718.5 25.4,1710.8 27.6,1710.9 32.4,924.0 38.2,150.8 1538.0,157.8 1531.4,1222.2 1526.9,1749.1 1135.8,1747.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1138.0,1220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1520563,40.6236497]}},{"type":"Feature","properties":{"resourceCoords":[764.0,1748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1533214,40.6243468]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1136.2,1860.8 856.9,1864.1 856.9,1867.5 508.3,1876.2 508.3,1862.0 124.1,1847.9 121.9,1664.8 119.1,1143.8 120.3,100.5 502.1,99.5 1322.5,95.2 1411.2,84.4 1414.0,392.8 1415.8,588.5 1539.3,583.0 1533.0,1499.3 1593.4,1601.2 1544.0,1820.1 1482.3,1820.2 1482.3,1857.8 1136.2,1863.0 1136.2,1860.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[117.0,1125.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1558236886583,40.62298374412016]}},{"type":"Feature","properties":{"resourceCoords":[1434.0,98.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.15338983445763,40.620535863984365]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p7","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1485.2,1674.4 1156.1,1685.1 773.0,1690.2 434.7,1706.2 362.2,1717.2 46.2,1791.0 46.3,1215.0 39.5,110.1 39.6,87.7 771.9,102.2 771.8,113.1 1140.2,110.2 1527.8,110.2 1527.7,1145.5 1531.0,1662.5 1485.2,1674.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[776.0,650.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1546304,40.6243558]}},{"type":"Feature","properties":{"resourceCoords":[1150.0,650.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1546458,40.6236638]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p8","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1264.3,1857.8 1265.4,1882.5 596.7,1876.6 337.3,1732.9 124.0,1735.7 73.7,713.7 119.7,301.1 73.6,154.5 87.2,66.0 263.4,34.3 1527.1,69.0 1526.9,99.2 1529.6,1214.5 1527.4,1795.8 1264.3,1857.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[942.0,642.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1545763,40.626787]}},{"type":"Feature","properties":{"resourceCoords":[942.0,97.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1532598,40.6267738]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1903 | sanborn07732_004 p9","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:04:37Z","modified":"2026-10-19T11:04:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"50.5,1631.7 54.4,1632.3 78.0,1846.0 99.0,1845.9 179.0,1810.3 409.9,1871.9 891.6,1865.3 998.5,1799.2 1393.8,1786.6 1530.7,1834.8 1563.2,1547.0 1579.3,1549.0 1612.0,1357.2 1612.0,1138.5 1565.5,333.1 1571.4,333.1 1576.8,43.5 1557.2,58.6 1463.3,24.0 1468.5,1.0 1408.4,1.0 1408.3,36.8 1069.6,41.1 1069.5,39.0 796.2,41.6 796.2,45.0 455.0,52.7 455.1,38.9 79.0,24.2 82.0,333.0 72.3,834.0 50.5,1631.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321903:07732_1903-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1408.0,333.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1583807,40.6205064]}},{"type":"Feature","properties":{"resourceCoords":[82.0,333.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.158336,40.6229941]}}]}}]}