{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06522_009.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Winston-Salem, North-Carolina | 1950 | 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":"85"},{"label":"placed","value":"49"},{"label":"unplaced","value":"36"},{"label":"fit sources","value":"georef 37, georef-snap 19, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"10 sheet(s) cut into 21 panels"},{"label":"unplaced pages","value":"p0 (tier 4, 36.09671,-80.24353 +/-2343m); p15 (tier 2, 36.09448,-80.24637 +/-2135m); p16 (tier 1, 36.09940,-80.24242 +/-256m); p19 (tier 1, 36.09534,-80.24322 +/-242m); p20 (tier 1, 36.09660,-80.23108 +/-247m); p21__2 (tier 1, 36.10118,-80.24877 +/-100m); p22 (tier 2, 36.09507,-80.23399 +/-100m); p25 (tier 2, 36.09179,-80.25282 +/-100m); p28__2 (tier 1, 36.08757,-80.25128 +/-100m); p32 (tier 2, 36.09365,-80.24539 +/-1406m); p33__2 (tier 1, 36.08866,-80.24843 +/-100m); p33__3 (tier 1, 36.09157,-80.24586 +/-162m); p34 (tier 2, 36.08615,-80.24180 +/-100m); p35 (tier 2, 36.10233,-80.24115 +/-100m); p37__2 (tier 1, 36.08549,-80.24981 +/-133m); p43__2 (tier 1, 36.08622,-80.24610 +/-128m); p44__2 (tier 1, 36.08821,-80.24578 +/-118m); p45__2 (tier 1, 36.08430,-80.24226 +/-100m); p46__1 (tier 1, 36.08918,-80.23957 +/-100m); p48__2 (tier 1, 36.10437,-80.24929 +/-100m); p52 (tier 2, 36.10353,-80.23698 +/-172m); p54__2 (tier 4, 36.09671,-80.24353 +/-2343m); p55 (tier 2, 36.10557,-80.25010 +/-100m); p56 (tier 1, 36.10649,-80.24485 +/-258m); p58 (tier 1, 36.10662,-80.23890 +/-256m); p59 (tier 1, 36.08871,-80.24532 +/-242m); p61 (tier 1, 36.11124,-80.24168 +/-264m); p63 (tier 1, 36.10944,-80.23635 +/-252m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p1","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0001","type":"ImageService3","width":1649,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1541.6,150.7 1555.0,1909.2 402.3,1915.8 407.4,1692.4 -0.0,1695.0 -0.0,-0.0 713.3,0.0 1541.6,150.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[777.0,1910.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.249066,36.09946]}},{"type":"Feature","properties":{"resourceCoords":[1552.0,1080.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2475951,36.1011867]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0010","type":"ImageService3","width":1676,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 31.0,155.4 1523.3,288.4 1460.7,989.5 1676.0,992.0 1676.0,1949.0 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2413257312567,36.10065178061153]}},{"type":"Feature","properties":{"resourceCoords":[1676.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23759407207142,36.10108491203045]}},{"type":"Feature","properties":{"resourceCoords":[1676.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23697506892903,36.097553857238935]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2407067281143,36.09712072582001]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0011","type":"ImageService3","width":1677,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1677.0,1656.2 1336.0,1667.7 1302.7,1449.0 1237.2,1448.8 1235.7,1949.0 554.4,1949.0 391.8,1042.7 174.5,1079.0 110.8,361.5 1677.0,279.0 1677.0,1656.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23805752237162,36.10117619709227]}},{"type":"Feature","properties":{"resourceCoords":[1677.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23437414710726,36.101068835743774]}},{"type":"Feature","properties":{"resourceCoords":[1677.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23452748996222,36.097585559375915]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23821086522658,36.09769292072441]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p12","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0012","type":"ImageService3","width":1676,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"399.0,298.4 1471.7,302.2 1472.7,0.0 1676.0,0.0 1676.0,1949.0 1547.5,1949.0 1554.0,1607.0 377.5,1627.5 399.0,298.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1345.0,1209.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2322677,36.0988495]}},{"type":"Feature","properties":{"resourceCoords":[1345.0,302.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2322274,36.1005295]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p13","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0013","type":"ImageService3","width":1680,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1518.0,1819.0 135.3,1819.0 162.2,121.2 1524.1,149.8 1518.0,1819.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1129.0,1819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2442628,36.0947227]}},{"type":"Feature","properties":{"resourceCoords":[1518.0,1819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2434076,36.0948265]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p14","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"20"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0014","type":"ImageService3","width":1676,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.2,1815.1 154.9,166.0 1293.7,168.2 1295.1,172.0 1538.2,173.3 1521.1,751.0 1676.0,752.7 1676.0,1715.2 1524.1,1714.5 1522.3,1829.2 142.2,1815.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[534.0,1014.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2428103,36.0963746]}},{"type":"Feature","properties":{"resourceCoords":[1063.0,163.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2419273,36.0980501]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p17","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0017","type":"ImageService3","width":1680,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1489.0,107.5 1502.8,1531.9 1552.5,1531.4 1555.6,1949.0 178.5,1949.0 151.7,121.2 1489.0,107.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1146.0,111.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2442628,36.0947227]}},{"type":"Feature","properties":{"resourceCoords":[158.0,1158.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.246115,36.0926167]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p18","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0018","type":"ImageService3","width":1676,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1436.2,115.6 1437.5,0.0 1676.0,0.0 1676.0,1949.0 48.5,1949.0 49.5,1525.0 -0.0,1525.0 -0.0,108.0 1436.2,115.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[427.0,108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2425659,36.0949282]}},{"type":"Feature","properties":{"resourceCoords":[46.0,108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2434076,36.0948265]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0002","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"149.6,1926.3 100.3,153.7 1512.5,360.6 1498.9,1900.5 149.6,1926.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[730.0,1076.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2462503,36.1013534]}},{"type":"Feature","properties":{"resourceCoords":[1504.0,1076.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.244511,36.1015345]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0021__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p21 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6668.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0021__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0021","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"254.0,1949.0 544.0,1949.0 1667.0,1949.0 1667.0,160.1 655.1,175.1 144.8,234.0 80.1,189.1 65.4,0.0 -0.0,-0.0 0.0,535.2 306.6,534.6 312.5,1333.4 0.0,1332.6 -0.0,1949.0 254.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0021__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[930.0,167.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2334265,36.0981477]}},{"type":"Feature","properties":{"resourceCoords":[1451.0,167.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.232281,36.098112]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0023","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1601.2,0.0 1562.8,1705.7 6.1,1691.7 -0.0,-0.0 1601.2,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.253435000606,36.09932011478096]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24983220629153,36.099774342374154]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24917955946106,36.09634676531794]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25278235377553,36.095892537724744]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0024","type":"ImageService3","width":1675,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1675.0,1719.3 491.1,1711.1 -0.0,1770.0 -0.0,241.3 1675.0,273.2 1675.0,1719.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0024/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25294152211559,36.0967762999422]}},{"type":"Feature","properties":{"resourceCoords":[1675.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24927684912079,36.09726278147489]}},{"type":"Feature","properties":{"resourceCoords":[1675.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2485812201416,36.09379287334835]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2522458931364,36.09330639181566]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0026","type":"ImageService3","width":1675,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 -0.0,-0.0 1644.4,0.0 1675.0,121.1 1675.0,795.7 1454.1,854.0 1545.6,1289.5 1422.2,1794.0 1429.0,1949.0 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0026/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2550695813422,36.09099610811754]}},{"type":"Feature","properties":{"resourceCoords":[1675.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2515298883153,36.09163000524305]}},{"type":"Feature","properties":{"resourceCoords":[1675.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25062353469723,36.08827818464554]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25416322772412,36.08764428752003]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p27","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0027","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1310.1,1934.2 533.5,1949.0 522.8,1894.2 365.9,1925.0 408.1,1271.2 386.1,1152.0 -0.0,1127.1 -0.0,-0.0 889.1,0.0 1515.5,92.5 1310.1,1934.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0027/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25313322586649,36.09343159472114]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2495638647408,36.09427009907327]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2483591658332,36.0908740827229]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25192852695889,36.09003557837077]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0028__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p28 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"16"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6700.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0028__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0028","type":"ImageService3","width":1675,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"102.6,1595.9 117.1,1853.5 1192.1,1633.1 1249.5,1949.0 1606.3,1949.0 1392.0,764.1 777.2,842.1 853.5,271.1 569.0,267.7 565.0,245.1 559.4,213.9 193.7,281.4 247.0,701.0 92.4,1170.3 87.0,1317.8 -0.0,1311.1 -0.0,1605.3 102.6,1595.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0028__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[674.0,855.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2501658,36.089321]}},{"type":"Feature","properties":{"resourceCoords":[1192.0,1633.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.248512,36.088221]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p29","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"21"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0029","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"748.1,263.7 745.4,426.7 1532.3,424.9 1513.5,1704.7 512.7,1700.5 491.9,257.2 748.1,263.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0029/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1120.0,1708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2473171,36.0943482]}},{"type":"Feature","properties":{"resourceCoords":[142.0,1708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.249481,36.0940909]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0003","type":"ImageService3","width":1649,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"209.9,1768.9 62.3,233.7 1601.2,302.1 1583.5,1615.4 209.9,1768.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24485183174423,36.103259538063476]}},{"type":"Feature","properties":{"resourceCoords":[1649.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2411486050524,36.103332954959725]}},{"type":"Feature","properties":{"resourceCoords":[1649.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24104196122104,36.09977153698722]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24474518791287,36.09969812009097]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p30","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0030","type":"ImageService3","width":1675,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1512.3,1927.5 -0.0,1949.0 -0.0,66.5 1540.3,100.5 1512.3,1927.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1118.0,1128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2469892,36.0925111]}},{"type":"Feature","properties":{"resourceCoords":[756.0,86.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2481715,36.0942466]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p31","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"4"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0031","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1581.8,1949.0 924.3,1949.0 619.2,1000.8 -0.0,1164.9 -0.0,563.7 482.2,495.7 1667.0,486.1 1667.0,1757.7 1566.7,1757.7 1581.8,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[619.0,1001.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2486522,36.0898675]}},{"type":"Feature","properties":{"resourceCoords":[270.0,1093.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2493841,36.0896044]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0033__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p33 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5152.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0033__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0033","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 118.0,1949.0 119.2,1880.0 498.0,1882.0 500.3,1745.9 1284.8,1769.3 1288.0,1541.0 1011.0,1530.8 1016.7,505.7 888.2,505.6 888.4,470.9 -0.0,452.0 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0033__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[126.0,667.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2435833,36.0910813]}},{"type":"Feature","properties":{"resourceCoords":[498.0,1882.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2423354,36.0890257]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p36","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0036","type":"ImageService3","width":1675,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1675.0,1949.0 -0.0,1949.0 -0.0,0.0 1675.0,-0.0 1675.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0036/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2635671224874,36.08717258332526]}},{"type":"Feature","properties":{"resourceCoords":[1675.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.26323967353147,36.08414256996508]}},{"type":"Feature","properties":{"resourceCoords":[1675.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.26757180479133,36.08383248507661]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.26789925374726,36.086862498436794]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0037__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p37 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6668.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0037__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0037","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"750.1,1949.0 753.9,1852.0 1055.3,1865.8 1091.0,864.0 1549.8,822.7 1489.7,143.1 346.0,270.4 355.6,0.0 -0.0,-0.0 -0.0,1949.0 750.1,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0037__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1091.0,864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2487253,36.0867774]}},{"type":"Feature","properties":{"resourceCoords":[730.0,226.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2499807,36.0875801]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p38","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0038","type":"ImageService3","width":1675,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"73.7,834.6 524.3,794.8 495.0,456.8 860.8,490.9 839.3,244.2 1477.5,390.9 1513.5,1181.9 1485.7,1871.9 36.9,1818.3 73.7,834.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0038/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[898.0,915.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.246961,36.087204]}},{"type":"Feature","properties":{"resourceCoords":[1514.0,1182.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2454685,36.0871789]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p39","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0039","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"140.2,141.0 137.8,0.0 1404.1,0.0 1403.4,229.1 1520.1,229.4 1504.1,955.5 1667.0,957.3 1667.0,1481.4 1294.1,1461.3 1205.8,1419.4 483.1,1586.5 361.8,940.0 140.2,141.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[362.0,940.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2454685,36.0871789]}},{"type":"Feature","properties":{"resourceCoords":[140.0,141.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.246253,36.0885508]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0004","type":"ImageService3","width":1649,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1578.7,1580.4 69.8,1631.7 81.0,300.4 1649.0,306.5 1578.7,1580.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[441.0,774.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2404158,36.1019373]}},{"type":"Feature","properties":{"resourceCoords":[441.0,314.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2404356,36.1027675]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p40","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0040","type":"ImageService3","width":1676,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"548.6,1080.0 550.1,1482.5 349.4,1480.9 330.9,949.0 164.3,952.7 154.0,146.0 536.8,136.6 534.8,0.0 1676.0,0.0 1676.0,1949.0 882.2,1949.0 874.2,1146.6 548.6,1080.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0040/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24354832562442,36.089145509845956]}},{"type":"Feature","properties":{"resourceCoords":[1676.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23988185996932,36.08953092172578]}},{"type":"Feature","properties":{"resourceCoords":[1676.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23933113497257,36.08606104873117]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24299760062767,36.08567563685134]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p41","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0041","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"715.4,1949.0 -0.0,1949.0 -0.0,84.6 1210.8,86.0 1204.7,1708.6 740.0,1823.6 715.4,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0041/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24865839567175,36.08508107457279]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24519749883488,36.08610808012246]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.243722129898,36.082814916665434]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24718302673487,36.08178791111577]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p42","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0042","type":"ImageService3","width":1676,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1676.0,132.6 1676.0,1290.2 -0.0,1672.8 -0.0,59.1 1286.5,0.0 1676.0,132.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0042/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24612406585791,36.08578210777818]}},{"type":"Feature","properties":{"resourceCoords":[1676.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24259459559937,36.08680213583837]}},{"type":"Feature","properties":{"resourceCoords":[1676.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24112630036308,36.0834863695974]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24465577062162,36.08246634153721]}},{"type":"Feature","properties":{"resourceCoords":[148.0,974.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.245079,36.084216]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0043__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p43 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6668.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0043__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0043","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"922.1,525.0 -0.0,933.8 -0.0,1949.0 203.0,1949.0 394.0,1949.0 1667.0,1949.0 1667.0,198.6 1502.2,270.8 1434.3,0.0 931.2,0.0 931.8,476.4 914.0,482.6 922.1,525.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0043__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[562.0,684.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.244572,36.0830833]}},{"type":"Feature","properties":{"resourceCoords":[88.0,886.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2455637,36.0825839]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0044__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p44 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6704.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0044__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0044","type":"ImageService3","width":1676,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"519.8,89.0 225.0,222.2 233.6,1949.0 442.0,1949.0 931.9,1949.0 932.6,1395.5 1150.5,860.6 1676.0,858.6 1676.0,0.0 570.9,28.2 519.8,89.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0044__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[882.0,27.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2408782,36.0847708]}},{"type":"Feature","properties":{"resourceCoords":[882.0,653.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2406698,36.083656]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0045__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p45 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6668.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0045__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0045","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"743.8,0.0 401.7,0.0 486.8,408.3 224.6,460.1 714.2,1563.8 738.4,1517.0 1053.5,1443.9 743.8,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0045__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[624.0,998.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2417258,36.0855971]}},{"type":"Feature","properties":{"resourceCoords":[738.0,1517.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2415636,36.0846849]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0046__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p46 [2]","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":"6744.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0046__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0046","type":"ImageService3","width":1686,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 0.0,1725.4 255.6,1719.2 258.0,1949.0 1241.0,1949.0 1520.0,1949.0 1686.0,1949.0 1686.0,-0.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0046__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1033.0,1088.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2341507,36.0839464]}},{"type":"Feature","properties":{"resourceCoords":[762.0,1771.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.23556,36.08319]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p47","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0047","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1667.0,1732.1 -0.0,1777.5 -0.0,-0.0 1667.0,0.0 1667.0,1732.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0047/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2499609775041,36.10955221179955]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24629511371786,36.1095189206542]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24634295305427,36.106031756495]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2500088168405,36.10606504764035]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0048__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p48 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6744.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0048__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0048","type":"ImageService3","width":1686,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,566.3 222.4,570.0 433.6,971.9 0.0,971.2 -0.0,1855.5 1578.8,1931.0 1588.9,289.2 1686.0,284.5 1686.0,0.0 -0.0,-0.0 0.0,566.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0048__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[936.0,1901.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2479324,36.1028805]}},{"type":"Feature","properties":{"resourceCoords":[76.0,1065.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2499324,36.1044017]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0049","type":"ImageService3","width":1674,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"294.1,1695.5 383.9,0.0 1431.6,0.0 1362.0,1776.2 294.1,1695.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0049/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24734516633197,36.1058375260704]}},{"type":"Feature","properties":{"resourceCoords":[1674.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24367161363844,36.10603159477126]}},{"type":"Feature","properties":{"resourceCoords":[1674.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24339391390681,36.10255159605905]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24706746660034,36.102357527358194]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p5","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0005","type":"ImageService3","width":1668,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1668.0,1594.7 264.7,1655.5 281.8,382.3 194.8,388.2 184.5,0.0 1668.0,0.0 1668.0,1594.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2383452950394,36.103524938157484]}},{"type":"Feature","properties":{"resourceCoords":[1668.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2346157468939,36.103452502774516]}},{"type":"Feature","properties":{"resourceCoords":[1668.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23472051521858,36.09993196859708]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23845006336408,36.10000440398005]}},{"type":"Feature","properties":{"resourceCoords":[821.0,1641.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2365978,36.1005251]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p50","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0050","type":"ImageService3","width":1686,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1803.3 -0.0,-0.0 240.8,26.8 256.1,417.2 462.9,382.3 1202.4,64.6 1362.5,359.2 1293.5,1861.8 -0.0,1803.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0050/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24420555738705,36.10606864032823]}},{"type":"Feature","properties":{"resourceCoords":[1686.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24047724227894,36.10614658318779]}},{"type":"Feature","properties":{"resourceCoords":[1686.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24036650471257,36.1026398517367]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24409481982067,36.10256190887714]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p51","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0051","type":"ImageService3","width":1674,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1674.0,1639.5 171.8,1656.2 205.9,146.2 430.5,0.0 1674.0,0.0 1674.0,1639.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0051/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24162652253987,36.10574638047515]}},{"type":"Feature","properties":{"resourceCoords":[1674.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23793918873818,36.10575345082715]}},{"type":"Feature","properties":{"resourceCoords":[1674.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23792907154562,36.1022603892242]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24161640534732,36.1022533188722]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0053/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p53","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0053/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0053","type":"ImageService3","width":1674,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1654.3,398.8 1674.0,1949.0 360.7,1949.0 371.1,1314.9 -0.0,1308.8 -0.0,280.9 1375.5,309.4 1654.3,398.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0053/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2354044,36.1057779]}},{"type":"Feature","properties":{"resourceCoords":[1674.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2317482,36.1057553]}},{"type":"Feature","properties":{"resourceCoords":[1674.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2317807,36.102316]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2354369,36.1023386]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0054__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p54 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6696.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0054__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0054","type":"ImageService3","width":1674,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"749.9,1949.0 750.0,1408.5 1674.0,1410.2 1674.0,0.0 0.0,0.0 -0.0,1949.0 749.9,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0054__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[688.0,1359.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2248272,36.1003941]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1359.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2238995,36.1003828]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p57","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0057","type":"ImageService3","width":1667,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1382.4,1424.5 1156.0,1562.6 997.7,1266.9 256.1,1580.0 49.0,1613.7 36.1,1223.1 -0.0,1224.3 -0.0,-0.0 1667.0,0.0 1667.0,1432.0 1383.8,1423.7 1382.4,1424.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0057/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24383765751688,36.108229200395186]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24015283770781,36.10832486550625]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24001536825891,36.1048196387161]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24370018806798,36.10472397360504]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p6","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0006","type":"ImageService3","width":1649,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"450.7,555.0 459.9,572.5 1649.0,554.8 1649.0,1562.8 392.8,1564.5 394.3,573.5 450.7,555.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1015.0,1563.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2333321,36.1005496]}},{"type":"Feature","properties":{"resourceCoords":[1517.0,1563.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2322274,36.1005295]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p60","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0060","type":"ImageService3","width":1674,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"58.2,1949.0 -0.0,1949.0 0.0,0.0 1038.4,0.0 1041.0,302.0 1460.5,306.9 1673.2,308.8 1674.0,1949.0 1332.7,1866.2 56.7,1861.8 58.2,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0060/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23543212583448,36.1086476853289]}},{"type":"Feature","properties":{"resourceCoords":[1674.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23168924389377,36.108572289299914]}},{"type":"Feature","properties":{"resourceCoords":[1674.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23179790354435,36.10505183210431]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23554078548506,36.10512722813329]}},{"type":"Feature","properties":{"resourceCoords":[1041.0,302.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2331214,36.1080553]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p62","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0062/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0062","type":"ImageService3","width":1687,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"448.7,1610.3 -0.0,1620.5 0.0,0.0 1687.0,0.0 1687.0,1949.0 456.3,1949.0 448.7,1610.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0062/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24118975905623,36.11122672119074]}},{"type":"Feature","properties":{"resourceCoords":[1687.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23741680062942,36.11125501155848]}},{"type":"Feature","properties":{"resourceCoords":[1687.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23737634315248,36.10773361179712]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24114930157928,36.107705321429385]}},{"type":"Feature","properties":{"resourceCoords":[913.0,1245.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.239122,36.1089926]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p64","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0064/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0064","type":"ImageService3","width":1687,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1065.0,1728.0 1066.7,1426.0 28.3,1411.4 0.0,-0.0 1687.0,0.0 1687.0,1743.4 1065.0,1728.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0064/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1065.0,1728.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2331214,36.1080553]}},{"type":"Feature","properties":{"resourceCoords":[74.0,958.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.235319,36.109466]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0065/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p65","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"5"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0065/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0065","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 -0.0,0.0 1660.0,0.0 1660.0,1949.0 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0065/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1033.0,503.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2578624,36.1084722]}},{"type":"Feature","properties":{"resourceCoords":[1175.0,149.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2578697,36.109842]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p7","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0007","type":"ImageService3","width":1668,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"631.2,1949.0 634.3,1784.0 234.8,1772.9 260.3,302.9 1452.8,296.2 1428.0,1949.0 631.2,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1432.0,1536.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2469489,36.0974803]}},{"type":"Feature","properties":{"resourceCoords":[648.0,297.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.249066,36.09946]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p8","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0008","type":"ImageService3","width":1676,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"152.6,320.5 1676.0,311.9 1676.0,1571.3 141.5,1555.4 152.6,320.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1516.0,1174.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2440498,36.0985021]}},{"type":"Feature","properties":{"resourceCoords":[735.0,314.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2460318,36.0998316]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winston-Salem, North-Carolina | 1950 | sanborn06522_009 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:18:51Z","modified":"2026-09-21T23:18:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0009","type":"ImageService3","width":1677,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1546.1,1378.3 300.9,1372.0 313.8,122.8 1567.9,143.2 1546.1,1378.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195001:06522_01_1950-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24469632449447,36.10020535899377]}},{"type":"Feature","properties":{"resourceCoords":[1677.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24101592282159,36.10066383236321]}},{"type":"Feature","properties":{"resourceCoords":[1677.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2403610966734,36.09718333848711]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24404149834628,36.09672486511767]}}]}}]}