{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06517_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Williamston, North-Carolina | 1921 | 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":"10"},{"label":"placed","value":"8"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 4, georef-snap 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__3 (tier 1, 35.85550,-77.05147 +/-100m); p5__2 (tier 1, 35.85137,-77.06072 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Williamston, North-Carolina | 1921 | sanborn06517_005 p1 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.60"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3562.0"},{"label":"split_canvas_w","value":"4156.0"},{"label":"split_canvas_h","value":"4090.0"}],"created":"2026-10-19T10:31:03Z","modified":"2026-10-19T10:31:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"100.2,1912.0 353.9,1912.0 1037.2,1897.7 1034.8,896.7 635.3,894.2 283.8,897.4 204.4,898.1 120.8,898.9 42.5,1406.7 41.8,1406.7 100.2,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[771.0,1405.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.0510454,35.8573074]}},{"type":"Feature","properties":{"resourceCoords":[90.0,1406.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.0523252,35.8565836]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Williamston, North-Carolina | 1921 | sanborn06517_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:31:03Z","modified":"2026-10-19T10:31:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"88.9,788.4 36.8,707.0 51.1,47.0 1577.6,17.3 1573.6,649.7 1585.9,1136.2 1583.3,1474.7 1591.4,1867.9 874.1,1863.4 166.4,1864.4 162.2,1157.7 134.2,1157.1 57.9,959.2 27.8,959.3 88.9,788.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[179.0,1852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.06004500639847,35.85225757682761]}},{"type":"Feature","properties":{"resourceCoords":[879.0,1852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.05875804218103,35.85298124909671]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Williamston, North-Carolina | 1921 | sanborn06517_005 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:31:03Z","modified":"2026-10-19T10:31:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"135.5,1464.3 141.0,1131.0 133.0,651.8 142.4,28.9 1314.3,16.3 1521.3,28.1 1568.2,66.0 1490.2,972.3 1486.0,1142.0 1483.6,1516.8 1477.9,1862.3 552.1,1857.5 140.1,1851.7 135.5,1464.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1486.0,1142.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.0558613,35.8561916]}},{"type":"Feature","properties":{"resourceCoords":[141.0,1131.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.0583713,35.8547787]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Williamston, North-Carolina | 1921 | sanborn06517_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:31:03Z","modified":"2026-10-19T10:31:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"100.5,1497.9 103.6,1118.7 108.2,947.0 188.8,30.2 320.2,136.8 1098.7,25.8 1086.0,107.7 1478.9,104.7 1530.0,186.4 1465.3,431.3 1489.7,793.9 1570.2,923.8 1564.6,1328.8 1548.7,1336.6 1463.9,1854.2 1382.0,1854.2 798.7,1848.2 94.0,1847.5 100.5,1497.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[801.0,1117.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.05458625881101,35.85692868116654]}},{"type":"Feature","properties":{"resourceCoords":[801.0,1838.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.05364934432747,35.85585843124975]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Williamston, North-Carolina | 1921 | sanborn06517_005 p5 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.92"},{"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":"2026-10-19T10:31:03Z","modified":"2026-10-19T10:31:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1408.5,17.9 564.5,37.4 507.8,490.2 507.7,503.0 506.2,503.0 506.1,504.1 109.4,503.9 47.5,552.9 24.3,1524.0 74.8,1808.4 492.6,1897.2 1490.3,1856.0 1525.1,1887.4 1553.4,1840.5 1551.8,1655.3 1553.0,921.0 1551.0,202.2 1522.6,201.5 1446.0,1.0 1414.7,1.0 1408.5,17.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[840.0,921.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.0613384,35.8514979]}},{"type":"Feature","properties":{"resourceCoords":[1553.0,921.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.0600524,35.852226]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Williamston, North-Carolina | 1921 | sanborn06517_005 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:31:03Z","modified":"2026-10-19T10:31:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1442.2,1905.7 1296.2,1856.9 41.6,1883.6 21.6,1003.5 11.4,994.2 39.1,948.7 38.4,768.2 42.6,52.6 744.1,56.8 1455.0,66.7 1455.6,853.1 1464.2,1097.9 1412.3,1273.3 1540.0,1892.8 1442.2,1905.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[746.0,763.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.05783050386069,35.851905089774725]}},{"type":"Feature","properties":{"resourceCoords":[746.0,70.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.05873187446907,35.85294151308322]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Williamston, North-Carolina | 1921 | sanborn06517_005 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:31:03Z","modified":"2026-10-19T10:31:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"91.5,1232.3 144.1,1057.4 136.3,813.0 138.8,27.6 552.9,34.5 1483.2,41.9 1479.2,368.3 1470.8,734.5 1482.8,750.6 1474.2,1522.0 1483.4,1519.3 1461.3,1736.4 1472.2,1873.7 882.3,1882.6 635.6,1797.6 216.7,1851.3 91.5,1232.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[107.0,1172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.05598776124583,35.85195083828015]}},{"type":"Feature","properties":{"resourceCoords":[-25.0,60.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.05768746184638,35.85347170373507]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Williamston, North-Carolina | 1921 | sanborn06517_005 p8","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:31:03Z","modified":"2026-10-19T10:31:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"101.2,1742.1 121.4,1522.9 112.1,1525.7 113.5,747.4 101.2,731.2 106.2,361.7 107.1,32.4 813.2,27.0 1397.7,27.9 1479.1,27.2 1538.6,544.8 1587.7,548.8 1611.9,1787.5 1566.5,1891.6 1351.0,1850.2 113.4,1880.5 101.2,1742.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g065171921:06517_1921-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1521.0,915.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.0512013,35.8552522]}},{"type":"Feature","properties":{"resourceCoords":[799.0,1555.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.0517092,35.8535488]}}]}}]}