{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07628_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Du Bois, Pennsylvania | 1896 | 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":"22"},{"label":"placed","value":"14"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef-snap 7, georef 6, streets-candidate 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p13__2 (tier 1, 41.11871,-78.75926 +/-100m); p14 (tier 2, 41.12418,-78.75877 +/-309m); p16__1 (tier 1, 41.13085,-78.75821 +/-196m); p17__2 (tier 1, 41.12998,-78.75505 +/-105m); p6__1 (tier 1, 41.12317,-78.76752 +/-228m); p6__2 (tier 1, 41.12504,-78.76713 +/-100m); p6__3 (tier 1, 41.12444,-78.76701 +/-124m); p9__2 (tier 1, 41.11580,-78.76945 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p10","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,740.8 1.0,794.5 36.4,813.4 39.9,1707.5 90.6,1871.0 342.3,1804.7 404.2,1882.2 1457.4,1881.5 1471.7,1912.0 1517.3,1912.0 1522.0,1335.2 1523.0,870.2 1529.4,439.4 1527.3,3.3 1424.7,5.8 1107.3,3.3 815.9,8.8 559.2,6.7 482.0,1.8 508.9,296.9 203.6,548.2 237.9,645.9 107.1,694.8 1.0,740.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[622.0,1365.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7634528,41.1138574]}},{"type":"Feature","properties":{"resourceCoords":[505.0,259.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.765327,41.115299]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p11","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"97.9,1827.9 516.5,1832.3 968.4,1831.3 1528.9,1833.5 1530.1,1877.3 1587.1,1850.3 1560.2,1158.9 1612.0,825.6 1612.0,821.9 1485.0,365.2 1533.4,137.5 1263.3,62.6 142.4,28.1 142.9,1.0 95.9,1.0 94.5,201.1 96.4,472.8 89.7,693.0 94.8,796.1 88.5,1026.1 93.0,1261.5 106.3,1446.8 109.6,1641.2 97.9,1827.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1001.0,1293.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7606984,41.1154859]}},{"type":"Feature","properties":{"resourceCoords":[1001.0,204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.758575,41.116741]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1166.9,1750.5 937.7,1745.7 373.4,1760.2 214.3,1768.8 195.9,1592.5 150.0,1301.4 107.5,994.2 101.8,995.0 78.8,690.9 44.2,693.4 29.9,415.1 19.2,139.4 819.2,97.1 896.0,88.3 1116.2,92.4 1356.4,91.8 1579.7,85.2 1584.2,362.0 1579.4,586.5 1585.6,691.5 1581.3,925.8 1588.2,1165.5 1603.5,1354.1 1608.7,1552.2 1598.5,1742.5 1166.9,1750.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[767.0,643.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.76223720339898,41.118632792405016]}},{"type":"Feature","properties":{"resourceCoords":[1574.0,1747.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.76316812366964,41.11622662286309]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p13 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.85"},{"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":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0013__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"305.9,1824.7 305.4,1872.8 951.4,1891.9 1579.9,1827.7 1535.0,1706.6 1207.2,1650.3 1179.0,1650.5 1179.0,1645.5 1144.1,1639.5 1054.3,1397.2 1128.2,1210.5 1571.2,1035.4 1611.9,358.4 1570.5,173.9 1437.9,67.8 1222.2,112.6 1142.7,105.6 1147.3,52.6 728.7,20.1 282.3,116.7 92.1,11.6 90.2,1.0 68.5,1.0 76.4,254.9 103.3,1058.2 110.6,1135.3 102.3,1356.2 98.2,1597.1 100.5,1821.2 305.9,1824.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[648.0,1827.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7589109,41.118693]}},{"type":"Feature","properties":{"resourceCoords":[107.0,1098.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7610399,41.1191146]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"50.7,55.6 504.0,48.5 1059.1,175.2 1544.6,53.9 1612.0,159.8 1612.0,876.8 1605.6,1249.0 1612.0,1296.8 1612.0,1871.3 1301.3,1862.2 1301.5,1828.5 713.5,1819.8 713.1,1845.5 538.5,1809.4 538.9,1839.8 331.7,1833.7 332.0,1837.5 50.6,1834.4 50.7,55.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[718.0,758.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.75678639795937,41.12781554469393]}},{"type":"Feature","properties":{"resourceCoords":[718.0,1834.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.75424599981649,41.12733724422137]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0016__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p16 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"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":"3818.0"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0016__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"342.3,99.9 342.7,103.7 64.4,106.4 84.6,933.0 346.3,952.3 584.8,886.9 1292.0,935.9 1332.7,864.0 1450.7,854.4 1478.2,679.7 1570.6,631.5 1560.0,125.3 1612.0,110.6 1301.5,107.9 1300.8,74.4 719.4,78.0 719.6,103.6 546.1,71.3 547.2,101.6 342.3,99.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0016__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":[-78.75493139881593,41.12608707688271]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.75388809307482,41.12897233538539]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,954.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.75163846707129,41.12850426192444]}},{"type":"Feature","properties":{"resourceCoords":[0.0,954.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.7526817728124,41.12561900342176]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0017__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p17 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"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":"3225.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0017__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"161.8,100.3 170.6,816.3 168.7,1188.1 175.7,1235.7 183.8,1809.5 702.2,1674.3 722.2,103.5 443.4,55.2 169.8,112.0 161.8,100.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0017__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[186.1,1770.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.75372125143649,41.128934840912315]}},{"type":"Feature","properties":{"resourceCoords":[704.2,1770.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.75340015561922,41.12985429600959]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1432.5,1912.0 1381.6,1912.0 1381.2,1876.8 1380.9,1851.6 73.7,1840.3 60.9,1836.8 79.7,35.8 747.1,14.1 1069.0,92.2 1188.9,22.3 1552.5,33.8 1609.2,159.7 1579.8,1840.4 1432.5,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.7758046,41.1218069]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.774172,41.1245384]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.7698717,41.1230798]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.7715043,41.1203483]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1489.0,24.9 94.0,34.1 47.9,86.7 23.7,543.4 73.6,770.5 13.2,1165.7 78.5,1409.3 46.7,1509.9 119.5,1617.1 100.0,1829.3 1.0,1853.5 1.0,1861.3 1507.2,1890.2 1507.2,1872.8 1505.2,1592.5 1506.8,1330.6 1503.2,1227.8 1506.0,951.0 1505.4,377.3 1503.5,31.9 1501.9,1.0 1489.1,1.0 1489.0,24.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[860.0,1258.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.76938174237762,41.11841915450394]}},{"type":"Feature","properties":{"resourceCoords":[860.0,27.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.77220156058395,41.11939744722646]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1433.8,24.4 1433.3,1.0 168.8,1.0 160.7,2.9 174.9,34.3 176.8,374.9 177.4,940.7 174.8,1213.7 178.3,1315.0 176.8,1573.3 178.7,1849.8 178.8,1870.5 166.6,1912.0 812.5,1912.0 1256.3,1912.0 1428.3,1907.5 1427.7,1866.7 1427.2,1792.1 1434.2,1259.3 1284.5,1261.8 1221.3,936.0 1430.5,939.3 1439.1,403.4 1561.0,299.6 1465.9,66.0 1483.6,57.8 1434.5,59.2 1433.8,24.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[805.0,1256.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.76799969056617,41.120621800536426]}},{"type":"Feature","properties":{"resourceCoords":[805.0,634.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7694444045524,41.12112318718012]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p5","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.63"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,759.3 1.0,928.0 422.5,1298.8 277.5,1463.8 580.9,1635.1 680.9,1513.7 1102.0,1882.0 1137.7,1912.0 1354.6,1912.0 1391.5,1912.0 1458.8,1837.1 1521.5,1791.0 1452.0,1734.6 1595.5,1087.6 1480.9,543.8 1516.3,118.4 1254.5,44.9 970.7,49.2 874.0,121.3 742.4,46.2 195.0,37.6 78.8,234.1 122.3,269.2 116.7,588.4 56.0,777.5 1.0,759.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[806.0,756.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7675242,41.1231205]}},{"type":"Feature","properties":{"resourceCoords":[137.0,756.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7690929,41.1227887]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1132.0,1759.0 1089.8,1756.5 861.8,1784.9 328.6,1873.9 320.1,1872.9 319.0,1872.8 125.7,734.1 90.4,555.2 47.9,563.1 16.4,568.7 180.8,372.3 166.5,271.7 171.5,193.2 487.4,131.6 546.4,73.3 602.5,115.8 904.8,97.8 1007.0,36.9 1308.5,73.0 1302.2,93.7 1549.6,160.7 1473.7,428.3 1400.6,699.5 1434.5,707.9 1361.6,1006.7 1367.2,1007.7 1312.1,1315.4 1265.2,1608.8 1227.8,1783.6 1132.0,1759.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[190.0,1197.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7664954587095,41.12012223308785]}},{"type":"Feature","properties":{"resourceCoords":[1550.0,169.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.76238641894881,41.120268862652715]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p8","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1506.2,65.7 1506.3,69.5 1491.5,123.5 1500.9,669.4 1495.2,901.4 1486.5,943.1 1447.6,1035.1 1383.0,1184.0 1139.5,1704.6 1031.0,1911.2 936.8,1868.4 649.6,1727.2 382.7,1604.6 150.6,1490.2 82.7,1452.0 186.2,1189.2 113.2,1155.6 217.7,886.4 194.6,813.3 258.2,781.8 262.2,779.9 270.3,682.5 209.7,553.9 200.2,66.8 1506.2,65.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[686.0,943.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.76622,41.117016]}},{"type":"Feature","properties":{"resourceCoords":[1383.0,1184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.764975,41.1179555]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Bois, Pennsylvania | 1896 | sanborn07628_003 p9 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.88"},{"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":"2026-10-19T16:27:34Z","modified":"2026-10-19T16:27:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1496.7,16.1 1193.9,41.5 1105.5,73.0 1063.5,30.6 649.3,40.4 362.9,436.7 70.7,567.6 43.0,634.4 70.4,1802.7 142.1,1852.8 753.2,1877.7 779.9,1908.5 798.3,1860.6 911.8,1855.7 1047.5,1857.0 1050.5,1756.4 1415.3,1634.8 1493.8,1357.5 1572.4,1096.6 1499.6,1070.0 1578.7,802.9 1550.6,734.4 1609.3,699.0 1612.0,697.5 1612.0,600.9 1544.5,483.7 1496.7,16.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824dm:g3824dm_g076281896:07628_1896-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[570.0,1599.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.766405,41.1139261]}},{"type":"Feature","properties":{"resourceCoords":[1425.0,1599.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.765327,41.115299]}}]}}]}