{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08590_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Jacksonville, Texas | 1923 | 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":"18"},{"label":"placed","value":"16"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef-snap 9, georef 7"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p11__1 (tier 1, 31.96549,-95.27947 +/-157m); p17__1 (tier 1, 31.95156,-95.27445 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.39"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"57.2,1386.8 120.3,995.5 78.1,793.1 117.6,587.7 319.4,558.1 630.6,586.6 687.6,447.1 532.9,329.4 636.7,368.6 938.3,355.4 1285.1,244.9 1335.9,132.8 1427.4,103.8 1509.0,134.6 1558.7,115.3 1558.2,1271.7 1594.3,1286.2 1535.2,1528.3 1548.9,1575.9 1564.1,1804.8 869.4,1642.2 765.4,1603.0 337.2,1557.3 298.6,1647.9 65.5,1534.5 103.2,1393.0 67.2,1392.3 57.2,1386.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[268.0,1686.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.27513677647731,31.97186124502861]}},{"type":"Feature","properties":{"resourceCoords":[373.0,1441.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2740684000243,31.97182157237394]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p11 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.74"},{"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":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0011__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"599.2,1683.2 608.6,1663.0 644.9,1648.5 818.8,1806.5 855.8,1828.8 1314.7,1875.0 1588.0,1880.2 1594.2,1329.2 1588.2,1329.2 1592.0,1104.0 1601.1,1113.8 1608.8,444.4 1591.5,444.1 1592.3,382.1 1612.0,376.6 1612.0,361.1 1238.7,248.1 1229.8,306.7 986.5,196.6 982.1,205.9 539.6,32.1 542.1,27.1 487.9,1.0 424.4,1.0 375.7,88.4 102.9,233.9 73.8,365.8 42.3,388.3 20.7,794.2 47.1,1160.5 23.8,1209.9 197.3,1382.9 294.1,1396.4 388.8,1426.9 494.5,1595.6 599.2,1683.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1331.0,1620.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2763830148418,31.961164199704708]}},{"type":"Feature","properties":{"resourceCoords":[765.0,684.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.28023860902935,31.963329857759497]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"207.3,352.9 218.4,256.8 246.4,162.3 428.6,42.1 540.2,104.9 532.0,122.8 778.3,182.8 818.0,92.7 965.0,154.5 974.9,132.8 1612.0,280.4 1612.0,299.3 1605.1,304.1 1578.2,373.6 1576.2,625.4 1539.9,670.4 1535.3,754.0 1571.1,957.4 1582.9,1627.0 1556.7,1823.2 1445.9,1879.9 926.0,1884.9 597.1,1836.4 531.0,1847.7 520.7,1879.8 514.7,1856.8 444.0,1878.3 268.6,1832.8 106.8,1830.1 38.8,1653.1 42.1,1169.5 83.0,857.6 48.5,532.5 40.0,528.7 207.3,352.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[875.0,1047.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.28269205703405,31.9569607274835]}},{"type":"Feature","properties":{"resourceCoords":[1091.0,559.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.28041336731151,31.95696463866434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"226.3,449.0 285.7,199.8 303.9,207.9 366.8,94.8 354.9,77.0 462.1,161.8 470.9,141.3 506.8,125.7 685.2,278.9 722.9,300.1 1183.1,333.4 1456.7,330.9 1564.1,330.1 1501.8,922.0 1461.8,918.7 1500.3,1040.4 1500.2,1047.1 1524.7,1759.7 1463.0,1900.8 997.1,1694.5 767.4,1585.4 531.0,1485.4 376.2,1417.9 308.1,1395.4 244.1,1377.8 157.6,1345.3 146.2,1340.2 113.2,1293.2 131.6,1292.1 277.8,647.5 255.8,637.5 317.5,488.7 226.3,449.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1168.0,350.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.27601453845512,31.96023622892993]}},{"type":"Feature","properties":{"resourceCoords":[798.0,883.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.27653990088483,31.957953762946897]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1548.2,1912.0 1515.2,1680.1 1493.8,1496.2 1507.1,762.0 1511.0,207.2 1511.1,181.8 1254.4,145.9 1253.8,172.9 1002.0,173.7 1002.9,219.3 972.6,230.4 570.8,41.8 544.1,101.8 306.6,134.2 266.7,1.0 260.2,1.0 273.9,703.2 209.7,844.2 1.0,1310.0 1.0,1440.8 25.8,1452.1 77.4,1521.5 81.8,1648.5 118.3,1723.5 175.3,1753.7 168.1,1787.8 282.9,1773.7 386.2,1820.9 528.2,1810.9 680.2,1842.9 696.5,1871.1 818.8,1831.3 958.3,1845.0 960.8,1867.0 1059.3,1824.6 1134.8,1850.8 1178.1,1828.9 1204.7,1861.9 1307.9,1854.9 1513.8,1912.0 1531.4,1912.0 1548.2,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1501.0,746.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.26748078590046,31.95780277596632]}},{"type":"Feature","properties":{"resourceCoords":[1501.0,1480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.26619995939186,31.95542548434171]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"106.5,1630.2 83.1,1451.3 85.8,735.8 82.0,195.2 80.6,64.9 327.9,63.2 866.8,54.2 867.5,99.7 1323.2,60.5 1325.2,54.8 1599.6,92.1 1560.9,180.2 1584.9,702.9 1550.3,1175.6 1582.0,1552.5 1543.0,1833.7 1332.2,1882.1 1121.1,1857.8 947.3,1886.1 741.5,1868.1 246.8,1892.4 108.3,1856.1 141.9,1855.6 106.5,1630.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[315.0,1860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.26457572769452,31.954336469887686]}},{"type":"Feature","properties":{"resourceCoords":[1194.0,1949.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2609557268498,31.955332699444035]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p16","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"77.8,1295.0 80.8,797.4 97.9,797.4 89.0,504.0 95.7,329.1 57.1,329.3 95.6,50.2 107.2,54.9 109.8,37.9 1019.2,30.1 1303.5,93.5 1354.0,71.6 1386.8,106.8 1422.7,90.4 1500.3,125.5 1562.5,104.8 1539.6,155.4 1561.7,169.4 1586.8,887.7 1540.7,1106.6 1562.4,1193.6 1528.8,1267.8 1581.5,1385.1 1588.2,1847.2 1535.0,1884.1 1477.6,1858.2 1375.3,1868.8 1369.3,1882.1 1094.5,1842.1 1092.3,1847.8 634.9,1882.7 634.6,1837.1 94.0,1841.0 96.5,1591.0 91.1,1294.8 77.8,1295.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[89.0,504.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2700245,31.9647978]}},{"type":"Feature","properties":{"resourceCoords":[1546.0,1584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2624135,31.9633963]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0017__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p17 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"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":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0017__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.4,86.7 142.4,94.1 178.2,115.5 171.9,288.8 111.9,319.4 93.5,372.3 72.3,568.3 99.1,628.4 92.8,790.4 209.7,808.4 282.9,1030.0 328.4,1071.2 569.4,1058.1 664.0,1125.2 916.6,1153.5 921.5,1292.8 846.8,1387.5 840.2,1511.9 1047.5,1529.2 1081.2,1502.6 1224.3,1501.5 1285.5,1621.6 1406.5,1684.8 1445.0,1793.7 1539.5,1838.2 1516.6,1288.4 1541.0,1013.3 1567.3,1005.5 1568.7,685.4 1612.0,685.0 1612.0,660.6 1569.5,569.5 1562.0,59.7 1052.1,62.0 797.6,56.4 540.8,61.8 371.8,63.5 300.4,70.8 234.8,81.0 142.4,86.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0017__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[542.0,477.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.27655676734115,31.95410503765504]}},{"type":"Feature","properties":{"resourceCoords":[1064.0,477.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.27435347245836,31.954091281764338]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p2","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"144.5,251.6 1037.4,240.9 1037.3,250.9 1531.2,251.2 1539.7,585.9 1544.3,1147.6 1547.2,1642.5 1051.1,1646.6 571.0,1647.1 88.0,1646.4 79.0,598.5 67.5,598.6 66.4,170.2 144.5,251.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[562.0,1161.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2744116,31.9619166]}},{"type":"Feature","properties":{"resourceCoords":[562.0,593.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2749291,31.9628935]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1047.0,241.0 1541.1,240.2 1526.4,578.9 1540.6,1147.2 1507.6,1147.0 1501.4,1689.6 1057.2,1648.5 1057.2,1633.5 74.0,1637.0 74.7,1141.0 74.0,578.0 67.8,242.6 1047.0,241.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[74.0,1637.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2719757,31.96185]}},{"type":"Feature","properties":{"resourceCoords":[74.0,578.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2729536,31.9636614]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"153.2,1666.3 611.0,1612.5 664.4,1498.0 1430.4,1874.9 1489.1,1854.5 1488.0,1280.6 1547.0,1277.8 1543.5,1220.2 1487.8,1146.0 1486.6,517.2 1505.7,517.4 1516.0,23.6 1010.9,15.3 522.1,3.8 311.6,1.0 237.6,1.0 79.7,1137.3 2.5,1128.5 153.2,1666.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1473.0,1603.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.27057021259924,31.959178436923054]}},{"type":"Feature","properties":{"resourceCoords":[1473.0,475.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.271634511217,31.961061843372182]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1068.2,31.6 1068.3,46.6 1515.2,83.5 1514.6,506.4 1540.5,506.0 1553.7,1082.5 1551.0,1569.0 1068.1,1570.0 1069.3,1775.9 580.4,1712.2 579.8,1763.6 100.7,1769.6 86.5,1288.8 144.8,1284.3 139.8,1227.5 82.6,1155.6 64.3,534.0 83.2,533.6 80.0,45.0 1068.2,31.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1551.0,1569.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2676422,31.9603661]}},{"type":"Feature","properties":{"resourceCoords":[80.0,45.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2719757,31.96185]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p6","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"95.5,1810.2 1001.2,1805.8 1001.0,1816.0 1502.0,1820.0 1509.6,1565.7 1508.0,1394.5 1518.8,1053.5 1518.5,689.1 1513.7,468.7 1535.0,161.2 1006.9,68.1 1007.1,39.4 870.4,79.5 799.1,1.0 798.1,1.0 790.8,102.8 88.7,308.3 37.5,293.5 37.8,323.2 1.0,334.0 1.0,454.0 33.2,454.1 34.5,1745.8 95.5,1810.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[533.0,1051.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2759078,31.9647797]}},{"type":"Feature","properties":{"resourceCoords":[1502.0,1820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2732758,31.9642304]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p7","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"119.5,149.5 594.7,70.8 594.7,95.5 1069.8,96.5 1159.0,77.3 1596.8,216.3 1487.7,441.1 1490.3,803.9 1585.0,895.5 1612.0,1204.4 1612.0,1297.2 1589.1,1287.8 1510.4,1838.2 1083.0,1839.0 85.3,1840.7 92.8,1584.7 91.2,1412.3 102.0,1069.0 101.5,702.1 96.7,480.3 119.5,149.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[102.0,1069.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2739418,31.9655388]}},{"type":"Feature","properties":{"resourceCoords":[594.0,481.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2735009,31.9669041]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"49.7,1550.1 109.1,1545.0 166.3,1566.8 164.2,1572.0 610.3,1705.0 613.8,1695.5 860.2,1782.8 864.1,1724.9 1264.1,1810.0 1612.0,1680.4 1612.0,1627.6 1434.5,1456.5 1355.2,1431.6 1271.5,1401.7 1274.7,884.9 1293.0,835.7 1399.1,572.7 1481.0,338.7 1369.9,53.7 1223.0,1.0 1127.3,1.0 1097.3,53.7 661.1,32.2 539.2,116.4 186.3,208.6 82.8,169.9 33.9,395.4 93.3,751.9 50.0,983.4 77.2,1005.3 47.5,1084.7 75.2,1157.9 50.3,1266.6 74.9,1295.5 41.4,1353.7 77.3,1489.0 49.7,1550.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1464.0,77.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.27928193733241,31.97189275985685]}},{"type":"Feature","properties":{"resourceCoords":[1280.0,824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.27889690502896,31.969093993617722]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jacksonville, Texas | 1923 | sanborn08590_007 p9","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:03:10Z","modified":"2026-10-19T17:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"450.5,497.0 342.3,208.2 192.2,152.0 99.0,150.8 115.0,123.4 164.8,138.8 194.0,94.3 347.3,38.4 903.4,63.5 1034.1,34.6 1251.8,79.4 1413.3,166.2 1402.7,213.8 1446.2,286.6 1430.2,348.1 1605.3,420.2 1612.0,408.4 1612.0,440.4 1479.8,403.7 1371.4,621.0 1455.9,658.0 1409.2,1058.8 1371.5,1155.9 1212.7,1805.3 1186.2,1806.8 1185.5,1794.2 946.6,1848.3 946.5,1859.1 674.0,1827.3 673.2,1812.7 604.5,1837.3 388.6,1623.5 309.0,1597.3 225.1,1566.0 235.1,1045.0 254.3,995.6 364.8,731.9 450.5,497.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034jm:g4034jm_g085901923:08590_1923-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[454.0,250.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.2791871,31.9718576]}},{"type":"Feature","properties":{"resourceCoords":[496.0,1091.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.277714,31.969066]}}]}}]}