{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08635_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mckinney, Texas | 1914 | 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":"26"},{"label":"placed","value":"18"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef 11, georef-snap 7"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p10__2 (tier 1, 33.19430,-96.61991 +/-196m); p18__1 (tier 1, 33.19087,-96.61009 +/-117m); p18__3 (tier 1, 33.19734,-96.60848 +/-113m); p18__4 (tier 1, 33.19141,-96.61125 +/-138m); p18__5 (tier 1, 33.19126,-96.60997 +/-129m); p19__1 (tier 3, 33.18578,-96.61532 +/-593m); p19__2 (tier 1, 33.18616,-96.61861 +/-100m); p19__3 (tier 1, 33.18642,-96.61613 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p10 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.75"},{"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":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1563.9,1338.5 1568.5,1339.6 1558.4,106.6 1468.3,127.8 1419.0,42.7 1341.1,42.5 1291.3,120.3 1100.0,155.2 1028.9,240.0 844.8,225.4 788.3,490.2 788.3,494.5 775.8,494.5 185.3,499.9 50.2,676.6 28.6,804.1 41.9,1165.4 112.5,1243.5 33.1,1802.9 1.0,1801.4 1.0,1849.2 219.5,1848.7 882.0,1855.0 1217.4,1852.7 1561.0,1856.6 1563.9,1338.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[882.0,1855.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6134627,33.199274]}},{"type":"Feature","properties":{"resourceCoords":[230.0,168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6096271,33.200524]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1569.0,1847.2 1564.7,1263.4 1581.5,397.8 1529.3,117.4 1077.4,79.8 1077.8,97.0 370.5,90.2 370.0,74.7 1.0,116.7 1.0,123.1 8.0,344.9 23.6,1082.5 32.3,1418.6 26.6,1418.5 40.0,1881.6 1035.8,1809.4 1551.6,1888.5 1569.0,1847.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[42.0,1081.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.62272024369582,33.19791657267068]}},{"type":"Feature","properties":{"resourceCoords":[1252.0,364.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.62119990058011,33.19562072639012]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"90.4,1149.9 73.2,1150.2 87.2,443.1 102.7,442.9 64.4,73.3 398.5,66.2 1146.2,49.9 1308.2,48.5 1486.7,35.0 1502.0,776.5 1509.2,1451.2 1612.0,1449.8 1612.0,1463.4 1541.8,1464.7 1577.9,1847.1 1535.2,1884.0 154.6,1873.8 48.8,1840.8 47.7,1650.1 90.4,1149.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1174.0,1442.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.61815040350814,33.195347836480124]}},{"type":"Feature","properties":{"resourceCoords":[1486.0,54.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.61739623393996,33.197927635590666]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"126.2,1470.8 125.4,1169.6 155.1,1028.3 151.7,805.5 119.8,685.0 118.5,394.5 120.7,63.9 496.6,65.0 1187.5,62.4 1455.5,60.0 1553.7,746.9 1517.8,746.6 1521.5,1117.5 1526.5,1807.0 861.0,1801.4 129.3,1802.4 126.2,1470.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[853.0,1477.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.61665732727798,33.19659380709726]}},{"type":"Feature","properties":{"resourceCoords":[843.0,746.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.61500423978589,33.19661336885184]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p14","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1129.5,1849.6 430.6,1853.9 50.4,1853.6 50.9,1326.2 55.5,1327.2 39.6,72.0 99.4,57.7 359.1,100.5 791.6,20.4 1231.9,235.8 1498.7,206.5 1499.2,480.5 1571.4,538.0 1571.7,711.1 1586.6,706.8 1545.8,850.7 1533.2,851.3 1450.1,1183.6 1444.1,1183.7 1449.4,1396.6 1551.8,1401.3 1612.0,1429.2 1548.1,1460.0 1443.2,1455.9 1475.5,1847.0 1425.9,1846.2 1129.5,1849.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[789.0,1852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.613462,33.196599]}},{"type":"Feature","properties":{"resourceCoords":[433.0,1184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6119671,33.1972626]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p15","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1566.2,232.3 1579.1,1843.5 1172.3,1884.1 731.3,1822.2 280.8,1879.5 63.1,1829.8 116.5,1530.3 47.8,991.2 112.5,943.7 46.2,790.7 66.2,76.8 25.7,60.5 624.9,46.6 1513.6,49.6 1566.2,232.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1170.0,1195.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6221537,33.1929559]}},{"type":"Feature","properties":{"resourceCoords":[1170.0,48.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.622042,33.195039]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0016__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p16 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.92"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2200.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0016__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"67.3,171.1 52.5,1203.5 123.0,1822.9 290.0,1850.8 399.8,1808.4 473.9,1691.7 466.9,104.5 526.4,99.3 525.9,71.1 272.0,72.1 1.0,157.6 1.0,162.9 67.3,171.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0016__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[272.0,1358.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.616042,33.189687]}},{"type":"Feature","properties":{"resourceCoords":[272.0,74.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.615521,33.1920422]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0016__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p16 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1924.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4527.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0016__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"801.5,50.0 525.8,63.5 561.1,79.1 606.5,1043.5 528.0,1816.5 733.6,1860.6 734.3,1855.7 1016.8,1809.5 1269.1,1844.9 1265.5,1873.1 1597.5,1891.7 1603.8,1890.0 1605.1,1889.7 1441.0,1867.7 1472.2,1587.8 1533.5,950.0 1545.0,679.7 1552.9,679.7 1523.9,347.4 1531.2,347.1 1448.8,18.1 1179.9,67.6 1178.7,31.1 801.5,50.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0016__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1156.0,693.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6151132594067,33.19410884865268]}},{"type":"Feature","properties":{"resourceCoords":[1381.0,1863.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.61471659556227,33.191919604639175]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p17","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"26.6,1582.6 1.0,1792.7 1.0,1851.9 143.7,1875.4 424.3,1894.0 1579.7,1846.4 1541.3,1485.2 1576.1,285.6 1534.6,154.9 1394.5,119.3 1393.6,107.2 1070.6,35.6 1070.4,29.9 864.9,40.6 863.0,139.6 837.8,198.4 831.3,198.6 806.2,137.5 807.5,36.1 430.6,77.6 430.2,29.7 429.2,5.3 19.8,76.2 95.6,392.7 88.6,392.9 113.0,712.0 105.5,712.0 91.8,971.1 26.6,1582.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1090.0,720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6119718,33.1940339]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.611213,33.1940154]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0018__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p18 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.84"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2828.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3624.0"},{"label":"split_canvas_h","value":"2010.0"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0018__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1514.8,104.0 870.8,53.6 750.0,119.4 775.1,463.0 1139.0,401.8 1218.7,494.1 1532.8,454.9 1514.8,104.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0018__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1163.5,448.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6086505,33.1972573]}},{"type":"Feature","properties":{"resourceCoords":[767.9,51.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6077467,33.1979957]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1595.8,315.2 1581.6,1772.8 1612.0,1816.1 1612.0,1853.0 1230.5,1845.4 901.7,1844.6 630.9,1840.6 372.2,1837.8 371.6,1912.0 239.9,1912.0 13.4,1912.0 13.3,1852.6 22.8,1851.8 28.5,32.1 958.9,9.3 1522.0,67.3 1595.8,315.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[34.0,832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.62142309066763,33.20647979137329]}},{"type":"Feature","properties":{"resourceCoords":[1250.0,29.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.61862778844578,33.20791810715307]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.17"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"40.4,1721.7 48.9,64.5 1534.4,43.0 1578.7,91.3 1559.1,1841.5 95.8,1890.5 79.1,1912.0 21.6,1719.8 40.4,1721.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[990.0,942.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6157639,33.2092432]}},{"type":"Feature","properties":{"resourceCoords":[990.0,1628.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.615816,33.207942]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p4","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"30"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"689.7,97.5 1051.9,98.1 1052.6,23.1 1314.2,26.4 1416.3,28.0 1455.2,575.7 1350.0,570.2 1348.1,639.5 1543.5,1192.3 1554.0,1666.0 1612.0,1668.1 1612.0,1737.9 1032.0,1767.2 1031.4,1864.6 279.6,1885.5 279.1,1858.2 28.7,1826.8 92.7,1742.5 37.2,1353.2 48.8,549.0 90.8,504.3 42.0,93.0 689.8,37.5 689.7,97.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[306.0,840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6224529,33.203086]}},{"type":"Feature","properties":{"resourceCoords":[1554.0,1666.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.619731,33.201476]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p5","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"49.9,98.9 101.7,626.4 1.0,623.8 1.0,693.3 202.9,1219.0 225.4,1675.8 364.4,1677.1 688.0,1674.0 689.5,1805.2 928.0,1785.7 1254.3,1769.5 1578.4,1750.8 1488.9,71.9 1397.6,75.1 1397.1,66.2 907.9,51.7 908.8,87.7 536.4,89.8 215.6,97.2 49.9,98.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[688.0,1674.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.618665,33.201428]}},{"type":"Feature","properties":{"resourceCoords":[896.0,88.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.617975,33.204462]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p6","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,130.5 1.0,139.4 92.1,141.1 92.0,1836.0 435.0,1840.1 1476.1,1834.1 1476.8,1912.0 1526.1,1912.0 1550.8,1269.8 1567.8,826.0 1487.2,107.9 1339.2,101.5 1310.8,45.2 810.7,33.3 57.5,135.2 1.0,130.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1155.0,1836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.614191,33.2011722]}},{"type":"Feature","properties":{"resourceCoords":[92.0,1836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.616624,33.201181]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"98.9,123.1 44.4,192.2 20.7,554.1 36.9,1263.2 103.3,1468.0 80.0,1858.4 1.0,1865.1 1.0,1865.2 303.9,1862.2 1027.7,1858.5 1579.5,1850.0 1600.8,1484.3 1612.0,1334.4 1612.0,1152.5 1479.3,1154.7 1487.7,851.5 1551.5,852.5 1585.3,493.8 1566.5,494.4 1519.3,68.0 1082.8,82.3 1080.5,177.7 343.7,184.9 343.7,158.3 98.9,123.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1556.0,1503.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.61986587285438,33.19860353842391]}},{"type":"Feature","properties":{"resourceCoords":[345.0,835.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.62259905957384,33.199903591809694]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p8","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"34"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"240.7,98.0 243.2,30.4 325.5,36.3 650.7,53.5 643.9,185.3 884.7,180.8 1213.5,184.9 1540.0,186.5 1523.5,1184.5 1518.9,1512.0 1523.2,1860.2 1196.2,1861.9 1022.3,1870.9 864.8,1868.5 137.2,1867.2 164.6,1505.1 178.3,1356.8 181.5,1176.5 50.0,1176.3 63.5,876.0 126.8,878.0 166.6,523.2 147.9,523.4 108.6,100.0 240.7,98.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1206.0,850.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6173827,33.1999048]}},{"type":"Feature","properties":{"resourceCoords":[1529.0,850.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.616642,33.1999078]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1914 | sanborn08635_007 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:22:24Z","modified":"2026-10-19T21:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"116.0,1430.0 118.0,1097.7 127.0,85.2 474.4,89.8 1528.7,85.3 1529.3,164.1 1579.2,164.2 1579.2,165.2 1577.8,201.0 1529.6,201.3 1531.3,422.3 1528.6,1089.4 1532.8,1427.1 1530.7,1773.2 1199.9,1772.0 909.2,1774.4 788.8,1806.7 565.9,1810.8 424.5,1781.5 123.1,1783.3 116.0,1430.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351914:08635_1914-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1188.0,755.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.61423037645415,33.199908323887755]}},{"type":"Feature","properties":{"resourceCoords":[1188.0,1431.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.61423478091606,33.19862978209857]}}]}}]}