{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09093_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Winchester, Virginia | 1908 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"25"},{"label":"placed","value":"17"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef 8, georef-snap 6, snap:0 3"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 14 panels"},{"label":"unplaced pages","value":"p10__1 (tier 1, 39.18359,-78.17115 +/-120m); p10__2 (tier 1, 39.18355,-78.17278 +/-107m); p14__1 (tier 1, 39.19027,-78.16357 +/-129m); p15__1 (tier 1, 39.18577,-78.16118 +/-113m); p15__2 (tier 1, 39.18430,-78.16044 +/-100m); p15__3 (tier 1, 39.18552,-78.16041 +/-100m); p15__4 (tier 1, 39.18637,-78.16023 +/-100m); p15__5 (tier 1, 39.18561,-78.15859 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0010__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p10 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2338.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5314.0"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0010__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1115.8,1912.0 1547.5,1912.0 1533.6,690.0 893.8,693.3 896.0,874.3 180.1,1076.5 1.0,1072.3 1.0,1072.6 39.1,1086.0 30.1,1808.3 104.9,1912.0 368.1,1912.0 908.0,1854.6 907.9,1843.8 1115.8,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0010__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[901.0,1798.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.17087979221292,39.1831234372888]}},{"type":"Feature","properties":{"resourceCoords":[1526.0,1798.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.1694442224596,39.182775680926945]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p11 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.56"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0011__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1578.9,1752.0 1567.0,1758.3 1498.0,1322.0 1544.4,1237.4 1510.2,1118.9 1576.3,807.6 1484.0,413.6 991.3,398.7 930.2,88.4 815.1,57.4 634.0,116.7 558.7,224.0 134.5,274.9 56.6,668.0 123.4,777.1 79.8,939.8 71.6,1127.0 248.1,1809.1 418.5,1811.3 960.6,1818.6 960.5,1822.3 1578.0,1790.7 1578.9,1752.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.174819398929,39.185292062938586]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.17368477800099,39.188365917508754]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.16901436510703,39.18731555300946]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.17014898603504,39.184241698439294]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p11 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.62"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3990.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2461.6"},{"label":"split_canvas_h","value":"1534.0"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0011__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,321.3 1612.0,167.7 1596.0,161.8 1603.5,140.7 1528.8,141.8 1424.4,109.2 1424.5,114.5 1157.2,146.8 1026.8,148.7 1036.3,161.5 1037.8,338.3 1427.7,365.0 1612.0,321.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[997.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.17269965511579,39.18392953881066]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.16986154333242,39.183207165695656]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,383.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.17044242091097,39.181835628840965]}},{"type":"Feature","properties":{"resourceCoords":[997.6,383.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.17328053269435,39.18255800195597]}},{"type":"Feature","properties":{"resourceCoords":[1429.2,291.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.171151,39.18238]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1535.3,1861.5 1530.5,1697.9 1525.3,1240.2 1517.7,938.3 1518.4,605.4 1517.7,171.6 1388.8,170.4 892.0,116.2 891.9,69.7 48.7,137.6 114.0,260.7 49.9,347.2 25.9,893.6 48.9,1246.2 125.0,1350.8 57.5,1475.8 128.1,1686.8 51.7,1807.0 1.0,1809.0 1.0,1833.5 271.4,1847.8 577.7,1858.0 895.5,1860.2 1230.5,1864.0 1535.3,1861.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[884.0,1233.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.16557725868908,39.18856005969302]}},{"type":"Feature","properties":{"resourceCoords":[1537.0,1233.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.16405968241259,39.188208691065164]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p13","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1265.7,1836.0 1265.7,1858.5 748.0,1867.7 714.8,1844.5 423.4,1846.9 100.1,1843.7 98.3,1059.5 80.9,1059.5 76.8,179.0 101.5,179.1 103.2,116.8 734.6,104.6 734.3,83.4 881.9,43.5 1048.8,72.3 1304.5,25.3 1359.0,106.3 1510.2,135.7 1487.0,232.7 1363.3,269.9 1331.2,437.0 1357.5,624.0 1492.2,598.4 1523.4,776.4 1496.0,1481.7 1547.7,1578.5 1500.5,1720.2 1543.0,1831.3 1265.7,1836.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.16225389555895,39.19365048039323]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.15850917021493,39.19277593920245]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.15984710023712,39.189333010369886]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.16359182558114,39.19020755156067]}},{"type":"Feature","properties":{"resourceCoords":[1266.0,1836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.1606,39.18966]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p14 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2965.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3486.4"},{"label":"split_canvas_h","value":"4136.0"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0014__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"828.6,1033.0 830.0,970.8 1461.0,955.5 1460.7,934.2 1608.0,893.6 1553.5,884.5 1573.8,142.6 1514.2,70.8 975.2,25.9 794.8,73.8 803.9,1033.0 828.6,1033.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[741.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.16161165646696,39.19517760583105]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.15959022331178,39.19469718588043]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1034.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.16032507147847,39.19283899248763]}},{"type":"Feature","properties":{"resourceCoords":[741.4,1034.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.16234650463365,39.19331941243825]}},{"type":"Feature","properties":{"resourceCoords":[832.4,870.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.162019,39.193564]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0014__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p14 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.36"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4017.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3634.4"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0014__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1513.8,1829.7 1513.3,1034.0 1495.5,1034.0 1495.8,1141.9 1203.1,1237.7 413.5,1209.7 356.0,1120.5 365.1,1201.5 64.7,1246.4 10.3,1878.5 13.7,1884.8 874.8,1812.0 874.9,1859.2 1382.3,1912.0 1514.0,1912.0 1513.8,1829.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0014__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1004.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.1661856578278,39.19255231907483]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1004.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.1625199307491,39.19168961406479]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.16314282396262,39.190077232291074]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.16680855104131,39.19093993730111]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0015__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p15 [6]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2625.6"},{"label":"split_canvas_y","value":"3856.8"},{"label":"split_canvas_w","value":"3826.4"},{"label":"split_canvas_h","value":"3795.2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0015__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"705.8,1225.7 726.9,1335.6 724.9,1643.6 731.6,1912.0 821.6,1912.0 1264.5,1912.0 1597.0,1905.9 1597.0,1891.0 1601.3,1890.7 1611.4,992.9 770.4,992.9 765.5,964.2 718.4,964.2 705.8,1225.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0015__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[656.4,964.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.16035717128577,39.18553530207708]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,964.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.1592485119553,39.18527451625006]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.1595798126794,39.184416356254104]}},{"type":"Feature","properties":{"resourceCoords":[656.4,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.16068847200988,39.18467714208112]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1528.2,285.9 1504.6,948.6 1508.6,948.6 1514.1,1574.0 1523.9,1574.1 1466.6,1912.0 1461.8,1912.0 1446.7,1877.8 1019.0,1838.8 608.5,1884.0 62.1,1820.0 25.6,418.2 131.9,119.6 592.7,119.3 928.4,21.5 1446.1,59.0 1528.2,285.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[462.0,483.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.16982784924136,39.17617265523756]}},{"type":"Feature","properties":{"resourceCoords":[1321.0,941.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.16817007878043,39.17748956605464]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"110.7,1827.8 105.1,1665.5 97.6,1211.3 88.5,911.7 87.5,581.2 84.0,69.6 404.8,71.9 693.9,68.7 726.9,91.6 1240.5,81.0 1240.5,58.8 1515.6,53.3 1578.6,216.3 1534.7,1026.3 1571.8,1759.5 1612.0,1757.7 1612.0,1821.4 1579.2,1821.6 1367.0,1824.0 1174.5,1818.4 760.4,1819.7 733.5,1823.4 110.7,1827.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[100.0,1339.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.164177,39.1879692]}},{"type":"Feature","properties":{"resourceCoords":[1367.0,1824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.1615602,39.1863917]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"831.1,1814.8 186.2,1816.8 181.1,1236.1 185.1,1236.2 136.7,575.6 95.6,575.5 51.5,497.0 126.9,420.2 33.0,166.9 76.2,84.8 550.0,61.5 550.2,86.3 826.0,97.9 1137.3,105.1 1460.1,103.9 1465.3,503.3 1467.7,1052.7 1470.7,1239.0 1470.7,1547.0 1475.5,1807.2 831.1,1814.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[822.0,506.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.16772571102936,39.187063294468395]}},{"type":"Feature","properties":{"resourceCoords":[1455.0,95.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.16599139708836,39.18744262897402]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"832.8,1808.7 810.0,1808.8 727.8,1811.8 148.7,1803.3 148.8,1543.8 154.7,1236.5 155.3,1050.7 163.4,502.8 165.9,104.3 505.4,111.0 814.2,111.1 1450.1,115.3 1448.2,301.7 1450.4,778.9 1456.3,1496.2 1455.5,1806.9 832.8,1808.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[161.0,1246.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.16675690122715,39.18539194749088]}},{"type":"Feature","properties":{"resourceCoords":[820.0,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.1644812395654,39.18708909577077]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"130.3,1486.6 115.9,771.5 108.0,295.6 107.7,109.8 135.0,106.0 556.7,105.5 752.6,111.5 968.7,109.5 1003.1,109.3 1003.2,44.4 1312.7,30.9 1387.7,53.6 1412.9,136.9 1511.5,137.4 1391.6,241.9 1420.7,407.1 1397.0,407.1 1391.0,539.8 1401.8,595.6 1401.2,751.9 1405.0,888.1 1612.0,889.4 1391.6,893.4 1412.5,1212.8 1504.8,1192.5 1521.6,1248.0 1520.7,1771.0 1345.8,1869.3 1034.2,1883.0 1033.1,1846.1 821.9,1842.6 692.6,1805.8 174.5,1804.3 133.2,1796.5 130.3,1486.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[758.0,510.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.16182470558425,39.18567925101461]}},{"type":"Feature","properties":{"resourceCoords":[758.0,93.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.1615350102409,39.18642181203851]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p6","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"192.3,1743.3 813.9,1814.0 813.9,1781.5 1457.2,1803.0 1457.3,1764.7 1456.8,1594.8 1462.0,1167.0 1459.2,93.1 1457.0,93.1 1377.4,96.8 816.7,93.4 194.3,94.3 192.8,1284.8 1.0,1282.4 1.0,1580.2 192.5,1581.2 192.3,1743.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1461.0,1167.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.1663898,39.1820803]}},{"type":"Feature","properties":{"resourceCoords":[193.0,1167.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.1693934,39.1827761]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p7","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1349.6,1839.5 720.2,1839.8 720.2,1817.9 79.0,1830.9 79.2,1776.6 78.4,1602.5 83.0,1164.0 78.4,63.2 98.8,63.0 716.6,54.8 757.7,62.6 1273.3,65.1 1401.8,101.8 1612.0,105.7 1612.0,142.4 1543.8,145.3 1556.6,1809.3 1349.3,1819.4 1349.6,1839.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1346.0,1596.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.16377,39.1806266]}},{"type":"Feature","properties":{"resourceCoords":[82.0,1164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.1663898,39.1820803]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p8","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"662.0,1889.0 888.0,1804.6 1550.8,1821.8 1550.5,1705.6 1548.2,1197.2 1543.1,772.2 1539.8,277.2 1540.2,114.3 888.0,94.3 888.0,127.2 257.7,57.2 257.6,1.0 36.8,1.0 67.7,742.7 123.1,778.2 38.0,990.2 48.8,1792.0 283.4,1877.8 662.8,1875.1 662.0,1889.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[888.0,746.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.1688167,39.1801276]}},{"type":"Feature","properties":{"resourceCoords":[888.0,1169.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.1691147,39.1793621]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winchester, Virginia | 1908 | sanborn09093_005 p9","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:08:18Z","modified":"2026-10-19T12:08:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1076.7,1841.1 737.5,1786.7 737.5,1796.5 110.5,1807.6 110.3,1695.0 108.4,1185.3 103.8,759.2 100.9,262.9 101.4,114.4 737.2,101.4 737.2,123.1 1361.5,122.7 1361.2,102.7 1566.7,92.7 1578.4,1580.8 1518.1,1628.8 1522.3,1791.9 1411.3,1795.4 1384.6,1855.8 1141.3,1816.8 1077.7,1845.6 1076.8,1846.0 1076.7,1841.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884wm:g3884wm_g090931908:09093_1908-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1366.0,1159.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.164646,39.1783152]}},{"type":"Feature","properties":{"resourceCoords":[108.0,1159.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.1675759,39.1789983]}}]}}]}