{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07768_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lewistown, 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":"17"},{"label":"placed","value":"8"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef-snap 4, georef 3, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p10__1 (tier 1, 40.60250,-77.56404 +/-149m); p10__2 (tier 1, 40.60246,-77.56594 +/-209m); p10__3 (tier 1, 40.60362,-77.56543 +/-126m); p11__1 (tier 4, 40.59804,-77.57366 +/-572m); p11__2 (tier 4, 40.59804,-77.57366 +/-572m); p1__1 (tier 1, 40.60013,-77.56929 +/-100m); p1__3 (tier 1, 40.59961,-77.56664 +/-100m); p5__2 (tier 1, 40.59813,-77.57823 +/-100m); p8__1 (tier 1, 40.59701,-77.57872 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Pennsylvania | 1896 | sanborn07768_003 p2","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.65"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:41:10Z","modified":"2026-10-19T12:41:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"74.8,1615.8 70.3,251.3 585.4,26.9 1461.8,39.6 1518.6,231.4 1560.5,223.8 1508.9,572.7 1577.6,1499.2 1524.0,1798.0 1235.7,1879.8 1239.8,1912.0 1191.3,1912.0 1123.3,1885.4 1124.3,1839.7 793.5,1835.9 476.4,1811.2 480.1,1680.9 474.3,1690.0 69.3,1620.9 74.8,1615.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_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":[-77.5717079,40.6045004]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.5677407,40.6039483]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.5686032,40.6003759]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.5725704,40.600928]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Pennsylvania | 1896 | sanborn07768_003 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:41:10Z","modified":"2026-10-19T12:41:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,1506.5 1612.0,1507.5 1417.0,1746.9 1433.2,1912.0 1369.5,1912.0 1351.0,1780.5 832.0,1836.1 832.0,1799.0 486.2,1795.3 127.5,1793.6 132.7,1158.2 120.5,1099.4 159.8,920.6 309.0,328.9 378.9,72.2 462.6,42.0 943.0,124.6 1486.6,48.1 1475.8,221.6 1277.5,664.4 1371.3,912.2 1511.5,1033.1 1476.1,1123.2 1569.7,1234.2 1560.0,1463.3 1612.0,1504.7 1612.0,1506.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1101.0,184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.5684981,40.5987926]}},{"type":"Feature","properties":{"resourceCoords":[832.0,1799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.5720681,40.5972833]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Pennsylvania | 1896 | sanborn07768_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:41:10Z","modified":"2026-10-19T12:41:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1288.0,1844.1 1293.0,1203.0 1280.7,1143.7 1320.2,963.3 1470.6,366.2 1541.1,107.3 1522.5,114.0 1508.8,38.9 1376.5,43.7 1328.3,1.0 1278.7,1.0 1192.4,31.9 1159.7,1.0 1157.5,1.0 908.1,213.2 650.1,404.9 566.4,303.2 568.0,313.9 213.5,530.2 142.7,1200.2 58.7,1271.0 125.0,1360.7 56.8,1434.8 97.3,1522.2 60.6,1695.0 1.0,1759.4 1.0,1760.8 253.6,1843.0 253.5,1839.0 579.0,1844.1 930.5,1842.9 1288.0,1844.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1460.0,365.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.57002699946047,40.59981207035633]}},{"type":"Feature","properties":{"resourceCoords":[1284.0,1831.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.5731344656691,40.59835464082655]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Pennsylvania | 1896 | sanborn07768_003 p5 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.90"},{"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":"2026-10-19T12:41:10Z","modified":"2026-10-19T12:41:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"96.5,1748.6 571.8,1747.0 598.5,1753.8 653.5,1796.6 682.5,1804.8 889.0,1803.2 979.4,1754.3 1020.9,1747.0 1482.4,1749.7 1482.9,1402.4 1481.0,1061.0 1485.2,744.7 1481.3,744.8 1571.7,465.6 1589.6,208.6 1524.0,156.5 1068.5,124.6 936.3,55.4 871.3,137.3 569.7,191.9 566.0,634.3 532.9,654.0 487.7,654.0 414.5,654.0 228.4,678.1 198.0,654.0 175.5,654.0 101.0,654.0 95.9,1062.0 96.5,1748.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[794.0,1063.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.5756138,40.5985461]}},{"type":"Feature","properties":{"resourceCoords":[1481.0,1061.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.5742465,40.5993748]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Pennsylvania | 1896 | sanborn07768_003 p6","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:41:10Z","modified":"2026-10-19T12:41:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"112.0,902.0 110.0,204.5 585.3,198.7 612.0,205.2 667.5,247.6 696.5,255.5 903.1,252.1 993.0,202.4 1034.4,194.7 1496.0,193.3 1498.3,544.8 1498.5,883.8 1462.2,884.3 1522.3,1392.3 860.6,1493.1 849.2,1409.6 247.4,1717.2 152.5,1653.4 182.0,1570.2 91.6,1322.9 76.1,1310.8 116.0,902.0 112.0,902.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[798.0,893.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.5734606,40.5964369]}},{"type":"Feature","properties":{"resourceCoords":[112.0,902.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.5748243,40.595608]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Pennsylvania | 1896 | sanborn07768_003 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:41:10Z","modified":"2026-10-19T12:41:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"671.3,81.7 670.4,168.8 1226.3,165.7 1218.6,229.6 1386.4,235.8 1602.9,464.4 1568.2,497.6 1612.0,1043.5 1612.0,1044.3 1522.2,1867.8 609.5,1883.0 184.0,1761.3 129.5,1464.4 44.6,1386.1 57.3,1274.2 134.9,1219.9 132.0,1123.0 45.8,1105.8 138.6,1056.8 137.1,898.8 61.2,871.6 140.4,746.0 152.5,435.3 10.1,305.7 671.3,81.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[659.0,710.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.57145072276195,40.59488053193279]}},{"type":"Feature","properties":{"resourceCoords":[1195.0,1259.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.56955945121855,40.59489547564827]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Pennsylvania | 1896 | sanborn07768_003 p8 [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":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T12:41:10Z","modified":"2026-10-19T12:41:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"131.4,46.7 31.3,110.7 35.9,886.4 88.4,993.9 44.2,1014.0 71.0,1268.2 195.2,1275.7 261.6,1340.2 266.7,1337.0 282.0,1360.0 538.8,1609.5 659.5,1828.2 1466.5,1876.8 1512.7,1912.0 1561.7,1491.2 1557.5,1491.2 1568.8,768.6 1575.0,57.2 874.3,49.4 874.1,62.1 131.4,46.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[890.0,762.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.57722672953444,40.5958820708267]}},{"type":"Feature","properties":{"resourceCoords":[1561.0,1468.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.57485348620652,40.595645788989586]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Pennsylvania | 1896 | sanborn07768_003 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:41:10Z","modified":"2026-10-19T12:41:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1486.9,1369.6 1475.5,1801.0 760.4,1789.8 760.2,1802.7 2.3,1783.5 37.9,1761.0 108.7,1371.2 81.0,1148.5 146.9,1021.3 154.2,417.6 74.7,305.0 144.2,266.6 65.3,211.6 74.0,37.7 895.7,23.1 1216.6,190.0 1450.7,171.6 1406.2,354.4 1555.3,638.2 1501.3,1299.0 1589.5,1371.0 1486.9,1369.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824lm:g3824lm_g077681896:07768_1896-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1474.0,622.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.57880680815569,40.59937632847656]}},{"type":"Feature","properties":{"resourceCoords":[1474.0,1798.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.57701502826475,40.59771106878894]}}]}}]}