{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn06522_012.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Winston-Salem, North-Carolina | 1957 | 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":"86"},{"label":"placed","value":"61"},{"label":"unplaced","value":"25"},{"label":"fit sources","value":"georef 32, georef-snap 29, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 20 panels"},{"label":"unplaced pages","value":"p0 (tier 1, 36.09722,-80.23952 +/-2871m); p13__2 (tier 2, 36.09635,-80.24525 +/-181m); p13__3 (tier 2, 36.09635,-80.24525 +/-181m); p13__4 (tier 1, 36.09634,-80.24506 +/-100m); p16 (tier 2, 36.09741,-80.23691 +/-118m); p19__1 (tier 2, 36.09823,-80.24563 +/-639m); p19__2 (tier 1, 36.09190,-80.23473 +/-100m); p1H__2 (tier 1, 36.09877,-80.23655 +/-100m); p20 (tier 2, 36.09399,-80.23667 +/-165m); p21 (tier 1, 36.09818,-80.23151 +/-247m); p22 (tier 2, 36.09210,-80.23456 +/-100m); p25 (tier 1, 36.09219,-80.25361 +/-283m); p33__2 (tier 1, 36.08798,-80.23712 +/-256m); p35 (tier 2, 36.08990,-80.23413 +/-100m); p43__2 (tier 2, 36.08267,-80.24345 +/-137m); p47 (tier 1, 36.10584,-80.24822 +/-275m); p48__2 (tier 2, 36.10212,-80.24598 +/-932m); p51 (tier 2, 36.10415,-80.24013 +/-142m); p52 (tier 2, 36.10379,-80.23691 +/-165m); p54__1 (tier 1, 36.10595,-80.24811 +/-203m); p54__2 (tier 1, 36.10362,-80.24870 +/-122m); p59 (tier 2, 36.10726,-80.23621 +/-151m); p64 (tier 1, 36.10934,-80.23353 +/-266m); p7__2 (tier 1, 36.09784,-80.24789 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001/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 | 1957 | sanborn06522_012 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2125.5,5400.0 2126.3,5127.5 1126.6,5140.3 1153.1,2975.8 2152.5,2981.8 2318.4,2548.1 2256.3,2083.0 1755.2,1592.2 -0.0,1537.7 0.0,-0.0 1741.5,0.0 1669.3,545.6 2762.5,690.5 2732.0,209.2 4168.0,470.8 4194.7,2933.4 4352.0,2931.8 4352.0,5130.3 3149.0,5128.0 3144.0,5400.0 2125.5,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25152161673275,36.10277143992144]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24783677448119,36.10322397676519]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24714668496262,36.09950368364567]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25083152721417,36.09905114680192]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0010/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 | 1957 | sanborn06522_012 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0010/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3896.1,881.0 3729.6,2704.5 4352.0,2713.0 4352.0,4981.0 3935.4,4987.0 3801.4,3319.7 -0.0,3189.5 14.9,527.3 3896.1,881.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24128532795322,36.10074380035647]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23756148936633,36.10118230302441]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23689282084867,36.09742252713971]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24061665943556,36.09698402447177]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0011/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 | 1957 | sanborn06522_012 p11","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0011/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,914.3 4352.0,5400.0 873.6,5400.0 469.5,2893.5 345.9,1039.7 4061.3,923.4 4061.4,916.0 4352.0,914.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1796.0,3732.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2366311,36.0986416]}},{"type":"Feature","properties":{"resourceCoords":[1796.0,1016.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2365978,36.1005251]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0012/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 | 1957 | sanborn06522_012 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0012/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"943.1,3305.9 -0.0,3466.3 -0.0,2458.2 914.5,2315.3 908.8,2119.6 2131.2,2094.1 2122.8,869.8 4352.0,821.8 4352.0,5400.0 1002.1,5350.9 943.1,3305.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23511800443688,36.101219764669366]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23139061423853,36.10108851302007]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23159075983217,36.0973251740186]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23531815003052,36.09745642566789]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0013__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 | 1957 | sanborn06522_012 p13 [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":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0013__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0013/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"441.7,4915.3 1896.8,4895.2 1902.4,4689.6 1933.2,3864.8 1939.6,3690.0 2059.2,3858.8 2196.0,4051.6 2234.4,4434.0 2270.3,4890.1 4352.0,4861.4 4352.0,0.0 3983.8,0.0 450.6,508.2 441.7,4915.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2976.0,2744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2445472,36.0961829]}},{"type":"Feature","properties":{"resourceCoords":[2976.0,524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2448036,36.0977051]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0014/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 | 1957 | sanborn06522_012 p14","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0014/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0014/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4030.2 -0.0,1511.1 314.9,0.0 2680.3,0.0 3279.2,515.6 3928.3,2236.0 3906.8,4840.7 -0.0,4831.3 -0.0,4030.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2696.0,2724.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2416335,36.0965218]}},{"type":"Feature","properties":{"resourceCoords":[3948.0,524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2408402,36.0981667]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0015/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 | 1957 | sanborn06522_012 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0015/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0015/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1374.6,4984.5 601.1,4983.3 522.4,2249.2 -0.0,1047.8 -0.0,529.6 477.7,519.7 467.6,0.0 4352.0,0.0 4352.0,5400.0 1563.8,5400.0 1374.6,4984.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2412911352675,36.098487257443345]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23762153830026,36.09881550145578]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23712101535061,36.09511039294168]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24079061231785,36.09478214892924]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0017/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 | 1957 | sanborn06522_012 p17","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0017/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0017/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2910.2,446.3 2915.7,744.3 4037.9,721.2 4106.8,4153.4 3088.0,4172.0 3105.5,5400.0 522.6,5400.0 492.3,4058.0 -0.0,4065.8 -0.0,3212.0 450.1,3204.1 412.0,492.0 2910.2,446.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3088.0,4172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2437873,36.0921945]}},{"type":"Feature","properties":{"resourceCoords":[412.0,492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2464474,36.0944576]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0018/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 | 1957 | sanborn06522_012 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0018/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0018/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4275.9,578.7 4352.0,760.0 4352.0,5400.0 64.3,5400.0 -0.0,473.0 307.8,469.9 308.4,0.0 968.2,0.0 962.7,463.3 3529.7,457.0 3529.0,556.6 4275.9,578.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24345904042035,36.09516193762152]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23967347229562,36.09558795460177]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23902388706021,36.091765594696845]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24280945518494,36.091339577716596]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001A/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 | 1957 | sanborn06522_012 p1A","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001A/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001A/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3256.5,4798.5 781.4,4819.4 675.2,2360.5 3484.5,2529.8 3256.5,4798.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001A/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24651807478307,36.10303414232649]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24465396735889,36.10321310608342]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24438105539093,36.10133109061131]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24624516281511,36.10115212685438]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001B/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 | 1957 | sanborn06522_012 p1B","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001B/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001B/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1955.4,4941.2 1921.4,3203.8 1018.2,3221.5 945.5,1038.8 4352.0,888.7 4352.0,4857.1 1955.4,4941.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001B/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3748.0,4876.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2460318,36.0998316]}},{"type":"Feature","properties":{"resourceCoords":[3748.0,516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2462503,36.1013534]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001C/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 | 1957 | sanborn06522_012 p1C","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001C/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001C/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2810.9,4824.9 680.5,4875.7 827.8,554.9 3265.0,545.4 2810.9,4824.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001C/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2108.0,4836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2451533,36.0999385]}},{"type":"Feature","properties":{"resourceCoords":[4116.0,540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.244511,36.1015345]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001D/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 | 1957 | sanborn06522_012 p1D","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001D/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001D/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2250.9,1115.4 2256.0,4828.0 283.5,4801.6 260.5,1137.3 2250.9,1115.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001D/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2256.0,4828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2479405,36.0980769]}},{"type":"Feature","properties":{"resourceCoords":[2256.0,580.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2482,36.099566]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001E/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 | 1957 | sanborn06522_012 p1E","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001E/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001E/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3638.6,495.0 3639.9,4176.8 1848.7,4190.6 1823.3,534.3 3638.6,495.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001E/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24760936363376,36.09983948587818]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24575523175055,36.10003529034082]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24545665067878,36.09816326949134]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24731078256198,36.097967465028695]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001F/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 | 1957 | sanborn06522_012 p1F","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001F/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001F/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"261.4,4251.3 204.6,664.9 2896.8,573.3 2797.4,1610.8 3431.5,1671.4 3489.3,4170.3 261.4,4251.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001F/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[272.0,4924.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2457894,36.0983159]}},{"type":"Feature","properties":{"resourceCoords":[4180.0,540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2442837,36.1000365]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001G/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 | 1957 | sanborn06522_012 p1G","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"16"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001G/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001G/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0,5400 0,0 4352,0 4352,5400 0,5400\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001G/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3156.0,1968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2425659,36.0949282]}},{"type":"Feature","properties":{"resourceCoords":[1156.0,1968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2434076,36.0948265]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001I/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 | 1957 | sanborn06522_012 p1I","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001I/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001I/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4160.5,229.7 4126.0,3913.1 1562.1,4003.9 1559.3,4831.7 2167.0,4833.1 2167.9,5400.0 -0.0,5400.0 -0.0,4828.3 199.6,4828.8 171.0,694.9 4160.5,229.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001I/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24466723379076,36.09641947372001]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2427761107997,36.096652484321176]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2424208094483,36.094743034096055]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24431193243937,36.09451002349489]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001J/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 | 1957 | sanborn06522_012 p1J","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001J/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001J/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1248.0,3044.0 2201.4,3055.6 2215.2,4572.9 1256.8,4572.9 1248.0,3044.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0001J/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1248.0,3044.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2431966,36.098601]}},{"type":"Feature","properties":{"resourceCoords":[3256.0,5028.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2439455,36.0977928]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0002/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 | 1957 | sanborn06522_012 p2","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0002/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"894.7,4987.6 592.0,4988.0 592.0,217.0 4352.0,924.3 4352.0,5400.0 890.3,5400.0 894.7,4987.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[592.0,216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2479324,36.1028805]}},{"type":"Feature","properties":{"resourceCoords":[592.0,4988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2475951,36.1011867]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0023/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 | 1957 | sanborn06522_012 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0023/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0023/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5400.0 -0.0,770.9 4167.7,761.7 4161.0,2901.9 4352.0,2904.2 4352.0,4592.1 366.4,4581.8 374.2,3849.8 74.1,3857.1 112.0,5400.0 -0.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2534814246533,36.09944231834976]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24985182257875,36.099882755028865]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24918021326624,36.096218079478255]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2528098153408,36.09577764279915]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0024/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 | 1957 | sanborn06522_012 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0024/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0024/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 297.8,0.0 272.2,725.8 3981.8,820.4 3888.5,2405.0 3415.4,2381.2 3329.4,4580.0 709.8,4557.9 1277.2,5267.0 -0.0,5049.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0024/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2529398900434,36.096832196052844]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24929608729762,36.09734913129236]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24850785344215,36.09366999683541]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25215165618792,36.09315306159589]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0026/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 | 1957 | sanborn06522_012 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0026/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0026/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5400.0 0.0,-0.0 4219.7,0.0 4352.0,562.2 4352.0,2213.1 3726.1,2367.4 3945.5,3502.5 3625.6,4725.5 3410.1,4664.6 3457.0,5400.0 -0.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0026/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25507425460651,36.091056057181405]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25154744404587,36.09173688906499]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25050937347994,36.08817561917709]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.25403618404059,36.08749478729351]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0027/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 | 1957 | sanborn06522_012 p27","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0027/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0027/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2483.4,792.2 1989.8,44.2 4184.1,294.1 3934.0,2828.4 4352.0,3464.7 4352.0,4075.6 3852.0,4477.0 4352.0,4952.2 4352.0,5400.0 1745.3,5400.0 1664.7,5023.9 1309.8,5102.2 1356.7,3500.5 1245.3,2951.7 -0.0,2919.3 -0.0,-0.0 1292.6,0.0 1250.8,468.3 2483.4,792.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0027/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2484.0,792.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2511017,36.0933954]}},{"type":"Feature","properties":{"resourceCoords":[1664.0,5024.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2508431,36.090394]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0028/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 | 1957 | sanborn06522_012 p28","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"18"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0028/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0028/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5400.0 -0.0,2995.9 201.7,3067.7 580.9,1913.1 440.9,811.8 1400.7,634.2 1415.3,716.0 1467.7,1009.1 2120.9,1031.3 1940.3,2287.3 3586.2,2077.8 4187.6,5400.0 3251.1,5400.0 3061.8,4359.3 1187.4,4740.5 1229.9,5400.0 -0.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0028/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2676.0,2192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2493841,36.0896044]}},{"type":"Feature","properties":{"resourceCoords":[1700.0,2316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2501658,36.089321]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0029/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 | 1957 | sanborn06522_012 p29","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0029/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0029/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"523.4,4618.0 524.6,2431.4 992.0,2436.0 1023.8,859.0 2048.2,871.7 2046.3,1559.9 4093.0,1555.9 4083.7,4586.8 523.4,4618.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0029/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2044.0,2436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2484349,36.0957527]}},{"type":"Feature","properties":{"resourceCoords":[3068.0,2436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2475606,36.0958473]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0003/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 | 1957 | sanborn06522_012 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0003/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,931.2 4352.0,4356.2 1623.7,4673.8 703.5,5189.9 727.3,5400.0 -0.0,5400.0 -0.0,771.6 4352.0,931.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2449207183007,36.10337877095834]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24117690514085,36.10343146202054]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24109655427809,36.09965164895325]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24484036743794,36.09959895789105]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0030/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 | 1957 | sanborn06522_012 p30","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0030/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0030/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"651.7,3715.1 -0.0,2882.3 -0.0,277.7 3934.5,356.0 3888.0,3032.0 3443.9,3025.9 3417.4,3867.9 3017.7,3861.7 3019.1,3734.5 651.7,3715.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1908.0,332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2481715,36.0942466]}},{"type":"Feature","properties":{"resourceCoords":[3888.0,3032.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.246115,36.0926167]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0031/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 | 1957 | sanborn06522_012 p31","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0031/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0031/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1925.2 1979.0,1714.9 1929.3,1262.7 1368.2,836.8 1830.3,362.4 1790.4,0.0 4352.0,0.0 4352.0,128.7 4180.3,127.4 4152.9,4125.5 2238.0,4525.4 1651.9,2777.4 -0.0,3226.7 -0.0,1925.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0031/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.250388685089,36.09158158713644]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24675523082576,36.09203722070693]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24606051775555,36.0883682884821]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2496939720188,36.08791265491161]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0032/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 | 1957 | sanborn06522_012 p32","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0032/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0032/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"300.0,4896.0 288.2,0.0 1337.3,0.0 1345.9,1318.1 3676.7,1355.3 3606.6,1762.1 3884.3,1763.7 3821.8,2071.7 3429.8,2788.5 3350.5,3249.0 3573.6,2894.8 4352.0,2251.4 4352.0,4889.9 3904.6,4893.1 3901.5,5400.0 2207.5,5400.0 2220.9,4927.9 300.0,4896.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[300.0,1932.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.246628,36.0906]}},{"type":"Feature","properties":{"resourceCoords":[300.0,4896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.246253,36.0885508]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0033__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 | 1957 | sanborn06522_012 p33 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0033__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0033/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"932.9,5136.2 1468.0,5132.0 1468.0,5128.6 2327.1,5118.9 2324.3,5400.0 3532.0,5400.0 4352.0,5400.0 4352.0,4184.4 2788.0,4186.4 2785.2,2596.0 2783.9,1751.3 1473.4,1741.1 1468.0,348.0 457.3,350.9 -0.0,3352.3 932.9,5136.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0033__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1468.0,5132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2423354,36.0890257]}},{"type":"Feature","properties":{"resourceCoords":[1468.0,348.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2429318,36.0922983]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0034/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 | 1957 | sanborn06522_012 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0034/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0034/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,5400.0 -0.0,5400.0 -0.0,-0.0 4352.0,0.0 4352.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0034/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23794049994464,36.092603860026095]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23424617677543,36.093052786436196]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2335616813554,36.08932243937909]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23725600452461,36.08887351296899]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0036/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 | 1957 | sanborn06522_012 p36","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"18"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0036/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0036/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 1587.4,0.0 1867.3,750.7 3522.5,187.9 3901.5,294.7 4238.7,563.2 4352.0,775.6 4352.0,1364.4 3445.8,1698.1 4179.2,3740.6 354.2,5178.0 436.5,5400.0 -0.0,5400.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0036/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[372.0,4112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.25318,36.099641]}},{"type":"Feature","properties":{"resourceCoords":[1564.0,864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2515987,36.1016793]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0037/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 | 1957 | sanborn06522_012 p37","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"18"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0037/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0037/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"745.5,0.0 3228.7,547.8 3842.1,451.8 3874.3,690.2 4352.0,1534.6 4352.0,2146.9 1993.3,5400.0 -0.0,5400.0 -0.0,-0.0 745.5,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0037/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2940.0,4884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.247973,36.085116]}},{"type":"Feature","properties":{"resourceCoords":[964.0,2380.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2502882,36.0862954]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0038/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 | 1957 | sanborn06522_012 p38","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0038/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0038/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,609.5 113.2,593.7 299.9,1199.1 886.5,2230.2 1591.0,2170.9 1601.0,1558.8 2189.5,1597.8 1999.6,0.0 3937.7,0.0 3773.6,1255.6 3921.0,3125.1 3905.5,4915.2 2858.8,4899.3 2856.8,5400.0 -0.0,5400.0 -0.0,609.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0038/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24953437192194,36.088254037073675]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24605997904767,36.08931430833983]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24444342415428,36.08580585902078]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24791781702855,36.084745587754625]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0039/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 | 1957 | sanborn06522_012 p39","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0039/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0039/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"347.3,490.0 2275.3,518.7 2263.6,989.2 3963.7,986.5 3965.1,481.3 4352.0,476.6 4352.0,5400.0 1556.7,5400.0 1453.7,4895.6 2125.4,4798.6 2162.2,4548.3 2002.0,4366.5 1354.8,4413.3 967.6,2557.7 347.3,490.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0039/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24660965435557,36.088855779314855]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24289993681096,36.0892938583285]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24223200761034,36.0855478166205]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24594172515495,36.08510973760685]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0004/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 | 1957 | sanborn06522_012 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0004/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"305.2,919.5 1221.2,916.0 1206.4,0.0 4352.0,0.0 4085.8,4151.3 325.0,4307.1 305.2,919.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24143768019272,36.10342792861762]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23765230256014,36.10346319594505]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2375985218836,36.099641419788725]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24138389951618,36.0996061524613]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0040/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 | 1957 | sanborn06522_012 p40","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0040/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0040/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2239.8,691.6 4282.6,687.1 4279.6,0.0 4352.0,0.0 4352.0,5400.0 4123.5,5400.0 4121.3,2686.0 2228.3,2683.6 2221.2,3921.4 778.2,3903.2 774.0,430.1 2241.4,410.4 2239.8,691.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0040/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24354380576396,36.089181333825344]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23988464567459,36.08960980312841]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23923137053427,36.08591480061713]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24289053062364,36.085486331314065]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0041/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 | 1957 | sanborn06522_012 p41","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0041/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0041/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1844.1,5400.0 -0.0,5400.0 -0.0,514.4 373.6,0.0 610.1,0.0 626.5,826.2 3523.4,768.7 3554.0,2678.9 3247.6,2675.3 3275.1,4524.0 1958.9,4839.8 1844.1,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0041/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24864547850684,36.085136212159526]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24519500403629,36.086126099337584]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24368582096292,36.08264166457345]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24713629543348,36.08165177739539]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0042/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 | 1957 | sanborn06522_012 p42","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0042/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0042/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1355.6,278.6 1354.6,404.3 2008.4,494.8 2129.2,709.6 2039.6,950.7 1350.8,905.0 1346.5,1428.6 3129.4,1808.1 2941.9,2687.1 2942.0,3010.6 1336.3,2653.1 1323.4,4220.5 -0.0,4495.8 -0.0,2660.4 304.1,2668.5 301.5,266.2 1355.6,278.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0042/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24610354243279,36.08586848976969]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24264651060247,36.08690770189441]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24106211109027,36.08341667954118]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2445191429206,36.08237746741646]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0043__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 | 1957 | sanborn06522_012 p43 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0043__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0043/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1063.2,5400.0 4352.0,5400.0 4352.0,3000.0 4352.0,2550.8 4352.0,2544.0 4352.0,2043.6 4352.0,1990.4 4352.0,672.4 4009.2,850.3 3782.8,0.0 2132.3,0.0 2458.3,1548.8 -0.0,2665.9 -0.0,5400.0 1063.2,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0043__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1496.0,1968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.244572,36.0830833]}},{"type":"Feature","properties":{"resourceCoords":[2588.0,4680.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2433464,36.0813512]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0044/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 | 1957 | sanborn06522_012 p44","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0044/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0044/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"200.9,5400.0 266.6,639.2 1170.8,230.1 1311.9,62.3 4352.0,0.0 4352.0,5400.0 200.9,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0044/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1300.0,1788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2413656,36.0835713]}},{"type":"Feature","properties":{"resourceCoords":[2172.0,1788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2406698,36.083656]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0045/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 | 1957 | sanborn06522_012 p45","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0045/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0045/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1481.4,4268.0 285.9,4818.9 -0.0,3657.4 -0.0,2756.9 1015.2,2754.4 1014.6,1227.6 2454.8,1244.0 2462.9,0.0 4352.0,0.0 4352.0,4030.1 1614.0,4108.0 1481.4,4268.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1616.0,2768.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2417258,36.0855971]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,4108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2415636,36.0846849]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0046/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 | 1957 | sanborn06522_012 p46","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0046/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0046/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,-0.0 4352.0,5400.0 2310.4,5400.0 2313.1,1974.1 2155.4,1974.3 2129.9,-0.0 4352.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0046/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24040225215785,36.08278751185107]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23990547834876,36.07982355036707]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24442418511791,36.07932187031456]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.244920958927,36.082285831798565]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0048__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 | 1957 | sanborn06522_012 p48 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0048__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0048/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1076.7,5400.0 985.5,4934.7 4088.9,5085.6 4130.8,0.0 0.0,-0.0 0.0,922.8 0.0,1523.2 516.0,1532.0 1052.0,2566.4 0.0,2554.0 0.0,4156.0 0.0,4732.0 -0.0,5400.0 1076.7,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0048__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2408.0,5004.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2479324,36.1028805]}},{"type":"Feature","properties":{"resourceCoords":[168.0,2816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2499324,36.1044017]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0049/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 | 1957 | sanborn06522_012 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0049/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0049/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,4760.9 2591.7,4622.8 2560.6,5400.0 1145.9,5400.0 1055.3,4526.9 789.8,4511.6 925.8,1218.3 2611.7,1318.9 4352.0,1141.0 4352.0,4760.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0049/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24735620823424,36.10595711413127]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24362827859213,36.10613094421441]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24336318903437,36.102367289523556]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24709111867648,36.10219345944042]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0005/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 | 1957 | sanborn06522_012 p5","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0005/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"651.6,4401.7 770.8,172.7 -0.0,200.2 -0.0,-0.0 4352.0,0.0 4352.0,4249.8 651.6,4401.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23831248902573,36.10359626498953]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23456461723787,36.10352347372429]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23467641872678,36.09976660385012]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23842429051464,36.09983939511536]}},{"type":"Feature","properties":{"resourceCoords":[2096.0,4364.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2365978,36.1005251]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0050/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 | 1957 | sanborn06522_012 p50","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0050/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0050/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"803.8,4844.5 696.0,1204.5 1181.6,1122.1 3101.1,301.9 3514.8,1066.8 3477.4,2321.1 4043.2,2217.2 4042.0,2293.5 4352.0,2298.6 4352.0,4976.1 803.8,4844.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0050/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24419402488797,36.106157924315106]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24048364834208,36.106241383283006]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24035637364307,36.10249546185793]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24406675018896,36.10241200289003]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0053/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 | 1957 | sanborn06522_012 p53","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0053/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0053/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4349.1,1211.4 4352.0,3470.3 1113.8,3562.0 1111.0,3456.1 -0.0,3485.9 -0.0,979.7 3072.3,848.9 3757.3,948.0 4349.1,1211.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0053/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23536326171353,36.10596281333803]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23164863624126,36.10580949097664]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23188245116735,36.102059259744685]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23559707663964,36.10221258210608]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0055/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 | 1957 | sanborn06522_012 p55","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0055/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0055/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 4352.0,0.0 4352.0,4801.2 4241.3,4799.0 4243.3,4054.3 -0.0,4043.4 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0055/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24667355043857,36.11122602484085]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24286452692759,36.111233804276424]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2428526625499,36.10738853707009]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24666168606088,36.10738075763452]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0056/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 | 1957 | sanborn06522_012 p56","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0056/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0056/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"205.9,2726.0 -0.0,2729.7 0.0,-0.0 4352.0,0.0 4352.0,4106.1 4044.4,4246.5 1896.3,4598.5 204.4,4594.6 205.9,2726.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0056/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24667822027098,36.1083467835106]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24295079907994,36.10834658077807]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24295110825513,36.104583556656685]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24667852944617,36.104583759389214]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0057/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 | 1957 | sanborn06522_012 p57","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0057/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0057/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"988.8,4110.3 1052.3,762.6 2336.1,809.3 2314.5,1364.1 3634.3,1394.4 3603.9,5291.5 3040.9,5400.0 3067.2,4149.5 2648.2,3390.7 988.8,4110.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0057/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24386343740024,36.10833332896895]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.2401401859398,36.10839057405942]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24005288490669,36.10463175883063]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24377613636713,36.10457451374016]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0058/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 | 1957 | sanborn06522_012 p58","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0058/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0058/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,673.1 4352.0,5400.0 -0.0,5400.0 -0.0,1440.4 3446.3,1350.2 4352.0,673.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0058/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24074540656248,36.10841676654429]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23700881958132,36.10845052965434]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23695732949099,36.1046782521543]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24069391647215,36.10464448904425]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0006/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 | 1957 | sanborn06522_012 p6","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0006/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2603.2,5400.0 1377.6,5400.0 1394.9,4161.9 1075.8,4166.3 1082.2,0.0 4352.0,0.0 4352.0,4163.4 2620.0,4164.0 2603.2,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2620.0,4164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2333321,36.1005496]}},{"type":"Feature","properties":{"resourceCoords":[3912.0,4164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2322274,36.1005295]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0060/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 | 1957 | sanborn06522_012 p60","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0060/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0060/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2497.7,4792.0 -0.0,4850.4 -0.0,1725.3 824.6,1712.6 798.0,0.0 4352.0,0.0 4352.0,5189.5 3771.7,4911.0 2497.7,4792.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0060/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23533989170912,36.10865411159733]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23159210187417,36.10857861670449]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23170805591614,36.10482182898]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23545584575109,36.10489732387284]}},{"type":"Feature","properties":{"resourceCoords":[2596.0,796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2331214,36.1080553]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0061/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 | 1957 | sanborn06522_012 p61","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0061/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0061/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"927.6,4830.7 912.7,0.0 4352.0,0.0 4352.0,3158.1 3058.2,3165.4 3142.2,5400.0 2068.6,5400.0 2079.2,4850.3 927.6,4830.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0061/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[292.0,4832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2434071,36.1078143]}},{"type":"Feature","properties":{"resourceCoords":[292.0,716.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.243405,36.110708]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0062/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 | 1957 | sanborn06522_012 p62","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0062/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0062/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,4945.7 3709.7,5400.0 -0.0,5400.0 -0.0,3114.9 1323.2,3157.5 1442.7,0.0 4352.0,0.0 4352.0,4945.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0062/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24109772414991,36.11113880568553]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23739874147803,36.111251005682035]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23722762590967,36.10751682470347]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.24092660858155,36.10740462470696]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0063/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 | 1957 | sanborn06522_012 p63","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0063/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0063/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,5400.0 1561.9,5400.0 1546.4,4643.2 1261.4,4865.7 1034.0,0.0 4352.0,0.0 4352.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0063/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23825654646755,36.111143356015454]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23462400052986,36.11111546399541]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23466653872946,36.10744837267407]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.23829908466715,36.107476264694114]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0007__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 | 1957 | sanborn06522_012 p7 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0007/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1717.0,5400.0 2882.7,5400.0 3756.9,5400.0 4352.0,3051.8 4352.0,874.4 4352.0,0.0 3897.4,0.0 714.2,942.4 732.7,3045.1 938.9,4703.0 1717.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2728.0,3052.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2479405,36.0980769]}},{"type":"Feature","properties":{"resourceCoords":[3748.0,3052.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2470669,36.0981728]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0008__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 | 1957 | sanborn06522_012 p8 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2743.2"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"2656.8"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0008__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0008/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1957.1,2749.9 0.0,2743.2 -0.0,4943.8 3894.8,4978.7 3885.2,4746.0 3892.8,3938.4 4352.0,3934.2 4352.0,2758.0 3960.2,2756.7 3932.0,2974.9 1956.0,2974.9 1957.1,2749.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1956.0,2974.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2449124,36.0984062]}},{"type":"Feature","properties":{"resourceCoords":[3932.0,2974.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2440498,36.0985021]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0008__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 | 1957 | sanborn06522_012 p8 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"2758.0"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0008__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0008/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1408.6,2748.0 4352.0,2758.0 4352.0,1612.7 2120.7,1589.4 2122.1,277.5 3288.3,260.8 3287.4,416.9 4352.0,418.3 4352.0,0.0 1150.4,0.0 1055.1,0.0 1053.9,405.4 348.0,403.7 346.9,1572.9 1416.7,1587.9 1408.6,2748.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2092.0,403.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2457894,36.0983159]}},{"type":"Feature","properties":{"resourceCoords":[348.0,403.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2470669,36.0981728]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0009/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 | 1957 | sanborn06522_012 p9","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-21T23:48:09Z","modified":"2026-09-21T23:48:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0009/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1391.0,488.1 4004.0,492.0 3996.0,3698.1 -0.0,5400.0 -0.0,1069.2 1391.0,488.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06522195701:06522_01_1957-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4004.0,2680.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2409521,36.0988695]}},{"type":"Feature","properties":{"resourceCoords":[4004.0,492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.2412073,36.1003782]}}]}}]}