{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00247_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Fort Smith, Arkansas | 1908 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"106"},{"label":"placed","value":"66"},{"label":"unplaced","value":"40"},{"label":"fit sources","value":"georef-snap 43, georef 19, snap:0 3, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"16 sheet(s) cut into 38 panels"},{"label":"unplaced pages","value":"p10__1 (tier 1, 35.39367,-94.40872 +/-100m); p11 (tier 1, 35.39866,-94.41526 +/-254m); p12 (tier 1, 35.39638,-94.41363 +/-251m); p15 (tier 1, 35.39580,-94.42186 +/-254m); p21__1 (tier 1, 35.38479,-94.40739 +/-108m); p25 (tier 1, 35.39451,-94.42541 +/-256m); p26 (tier 1, 35.39827,-94.41797 +/-256m); p28 (tier 1, 35.39503,-94.41341 +/-250m); p30 (tier 1, 35.38868,-94.41699 +/-257m); p33__1 (tier 1, 35.38045,-94.40399 +/-113m); p33__2 (tier 1, 35.38050,-94.40618 +/-255m); p35 (tier 1, 35.39095,-94.42596 +/-258m); p37 (tier 1, 35.39734,-94.41507 +/-255m); p40 (tier 1, 35.38280,-94.41375 +/-258m); p56__1 (tier 1, 35.37957,-94.41166 +/-177m); p57__1 (tier 1, 35.38548,-94.43017 +/-100m); p57__2 (tier 1, 35.38660,-94.42963 +/-252m); p61__1 (tier 1, 35.37995,-94.42765 +/-260m); p61__2 (tier 1, 35.37905,-94.42990 +/-100m); p65 (tier 2, 35.37258,-94.42532 +/-689m); p69 (tier 1, 35.36526,-94.41748 +/-259m); p7 (tier 2, 35.39785,-94.41348 +/-100m); p78__1 (tier 1, 35.36725,-94.42097 +/-131m); p78__2 (tier 1, 35.36661,-94.42271 +/-109m); p78__3 (tier 1, 35.36862,-94.42528 +/-100m); p78__4 (tier 1, 35.36747,-94.42286 +/-100m); p79__1 (tier 1, 35.37569,-94.42992 +/-218m); p79__2 (tier 1, 35.37544,-94.43027 +/-216m); p79__3 (tier 1, 35.37391,-94.42891 +/-100m); p80 (tier 3, 35.36366,-94.42671 +/-519m); p81__1 (tier 1, 35.40379,-94.40121 +/-223m); p81__2 (tier 2, 35.40465,-94.40211 +/-100m); p81__3 (tier 1, 35.40472,-94.40549 +/-193m); p82__1 (tier 2, 35.39752,-94.42429 +/-100m); p82__2 (tier 1, 35.39947,-94.42110 +/-100m); p83__2 (tier 3, 35.39896,-94.42289 +/-519m); p83__3 (tier 1, 35.39983,-94.42325 +/-100m); p84__1 (tier 1, 35.39699,-94.41937 +/-264m); p84__2 (tier 1, 35.39619,-94.42048 +/-149m); p9__2 (tier 2, 35.39518,-94.41049 +/-224m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.39"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0001","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1446.5,1856.3 1405.1,1857.0 1227.5,1860.0 1138.0,1855.2 617.2,1867.3 300.9,1867.8 239.5,1934.0 176.3,1935.2 106.5,1936.6 105.5,1831.5 30.4,1832.2 64.3,1622.3 86.9,633.0 37.0,129.3 102.7,58.9 444.1,45.7 598.1,100.1 770.8,48.2 908.2,65.5 941.2,132.2 1404.2,121.8 1565.8,175.9 1607.4,1841.9 1594.8,1910.3 1447.3,1921.0 1446.5,1856.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4021111876547,35.406420012893086]}},{"type":"Feature","properties":{"resourceCoords":[1658.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.3985000116427,35.406305525318004]}},{"type":"Feature","properties":{"resourceCoords":[1658.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.39866396965748,35.40282111742932]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40227514566948,35.4029356050044]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p10 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"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":"6632.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0010","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1227.3,1252.6 1190.9,1256.2 1122.0,1336.0 959.3,1546.2 943.5,1575.5 844.1,1701.3 844.0,1701.8 843.6,1703.5 813.4,1825.6 1001.7,1822.1 1033.1,1896.7 1168.4,1901.7 1459.1,1776.1 1538.8,1616.8 1534.8,181.8 1413.2,109.0 776.7,70.8 777.0,86.5 83.9,70.8 1.0,69.0 1.0,167.1 425.8,492.9 1228.7,1115.1 1227.3,1252.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[368.0,626.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4093117105027,35.392544801056026]}},{"type":"Feature","properties":{"resourceCoords":[1249.0,1123.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40739165705163,35.39162318072229]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0013","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"23.2,278.6 1.0,301.1 1.0,1416.1 9.0,1417.0 9.0,1443.0 1.0,1443.9 1.0,1876.5 22.9,1876.8 22.4,1948.0 32.0,1948.0 33.0,1939.0 630.0,1938.0 631.0,1948.0 633.0,1940.0 1551.0,1939.0 1552.0,1948.0 1613.0,1948.0 1613.0,1940.0 1616.7,1939.5 1616.9,1889.6 1622.2,824.4 1621.5,298.3 1622.0,298.4 1562.8,221.6 1543.0,236.2 1518.3,204.7 1055.2,456.9 1086.6,538.9 475.0,166.1 500.0,231.6 531.2,276.2 507.7,276.9 433.9,94.5 97.4,279.4 23.2,278.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1600.0,1351.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.41159803565039,35.39192598903757]}},{"type":"Feature","properties":{"resourceCoords":[33.0,286.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.41282943657637,35.395192174314964]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0014","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"21.5,1884.2 20.4,819.0 16.6,292.9 551.4,288.2 1562.9,284.3 1646.0,393.1 1646.0,397.5 1619.7,418.2 1614.6,523.0 1615.7,787.7 1621.2,820.4 1620.4,980.1 1646.0,1038.8 1646.0,1117.9 1632.2,1129.1 1624.5,1584.3 1619.2,1595.9 1619.9,1889.7 1089.1,1888.4 1089.1,1937.3 21.6,1931.1 21.5,1884.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[552.0,288.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40917771914026,35.392781577851565]}},{"type":"Feature","properties":{"resourceCoords":[40.0,288.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.41005727633603,35.39336338718694]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p16","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.59"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0016","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1073.2,244.0 1090.2,244.0 1604.2,776.2 1646.0,820.6 1646.0,1278.0 1637.0,1279.0 1637.0,1331.0 1646.0,1332.0 1646.0,1371.0 1637.0,1372.0 1632.5,1728.3 1625.8,1735.3 1627.0,1836.4 1627.6,1931.1 1620.0,1938.0 1569.3,1948.0 1566.6,1912.4 1153.9,1862.9 551.0,1909.5 316.0,1831.4 46.5,1829.0 23.3,165.1 62.3,47.5 418.9,27.5 893.7,189.5 995.2,107.5 1073.2,244.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[558.0,244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.416796,35.399072]}},{"type":"Feature","properties":{"resourceCoords":[1086.0,244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.415882,35.398471]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.71"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0017","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1315.2,1802.2 1315.5,1771.3 1509.5,1773.5 1525.6,1243.4 1646.0,1244.8 1646.0,36.8 1638.5,24.9 1617.0,19.0 1565.0,19.0 1564.0,1.0 1454.0,1.0 1453.0,19.0 1242.0,19.0 1243.9,1.0 1043.0,1.0 1042.0,19.0 742.0,17.0 741.0,1.0 719.0,1.0 718.0,16.0 699.0,16.0 697.0,9.0 688.0,9.0 687.0,16.0 132.1,9.2 131.7,43.0 110.0,65.0 109.9,166.4 101.5,268.3 50.5,278.1 112.7,1254.7 74.3,1750.2 136.9,1805.2 391.9,1764.9 1315.2,1802.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41713161291693,35.395968174317815]}},{"type":"Feature","properties":{"resourceCoords":[1647.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41428104865366,35.394117635828195]}},{"type":"Feature","properties":{"resourceCoords":[1647.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41694854665562,35.391348391111684]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41979911091889,35.393198929601304]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0018","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,711.4 1.0,742.3 24.7,743.0 155.7,904.9 148.0,1800.5 881.6,1790.7 959.9,1845.5 959.5,1779.9 995.1,1779.6 1482.8,1242.3 1499.0,1242.1 1500.1,712.3 1503.9,1.0 1395.0,1.0 1395.0,12.0 1388.0,13.0 1387.0,20.0 1241.0,18.0 1241.0,1.0 1153.0,1.0 1152.0,19.0 1133.0,19.0 1129.2,1.0 1056.0,1.0 1055.0,19.0 902.0,19.0 901.0,1.0 896.0,1.0 895.0,18.0 747.0,17.0 746.0,1.0 719.0,1.0 718.0,17.0 702.0,17.0 701.0,10.0 689.0,10.0 688.0,16.0 639.0,16.0 638.0,10.0 631.0,9.0 631.0,1.0 631.0,1.0 630.0,16.0 565.0,15.0 564.1,1.0 563.7,1.0 560.0,15.0 537.0,15.0 534.2,1.0 533.9,1.0 533.0,14.0 323.4,11.9 325.2,182.1 204.0,182.0 193.7,711.5 1.0,711.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41629057759647,35.39297671738246]}},{"type":"Feature","properties":{"resourceCoords":[1647.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41346084990403,35.391098114401565]}},{"type":"Feature","properties":{"resourceCoords":[1647.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41616873543724,35.388349044202755]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41899846312968,35.39022764718365]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0019","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"21.0,1376.2 19.9,1430.0 548.8,1706.5 549.9,1560.3 1079.9,1871.2 1079.6,1916.8 1094.6,1931.8 1251.0,1932.0 1620.0,1937.0 1621.0,1927.0 1630.0,1918.0 1632.0,1419.5 1614.0,1401.7 1624.7,15.9 1611.0,9.0 1410.0,10.0 1409.1,1.0 1386.9,1.0 1386.0,11.0 1352.0,9.0 1352.0,1.0 1351.8,1.0 1350.0,11.0 1267.0,11.0 1266.1,1.0 1260.9,1.0 1260.0,11.0 1191.0,11.0 1187.4,1.0 1186.9,1.0 1186.0,11.0 1140.0,12.0 1138.2,1.0 1137.9,1.0 1137.0,12.0 1119.0,12.0 1118.1,1.0 1100.9,1.0 1100.0,12.0 866.0,13.0 865.1,1.0 849.9,1.0 849.0,13.0 830.0,13.0 829.1,1.0 820.9,1.0 820.0,13.0 700.0,13.0 699.1,1.0 675.9,1.0 675.0,12.0 644.0,12.0 643.1,1.0 616.9,1.0 616.0,12.0 404.0,11.0 400.4,1.0 399.9,1.0 399.0,11.0 14.0,9.0 1.0,13.7 1.0,133.2 29.4,133.2 23.6,846.0 21.0,1376.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0019/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41357303785111,35.39148305607257]}},{"type":"Feature","properties":{"resourceCoords":[1642.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4107474073045,35.38961797660858]}},{"type":"Feature","properties":{"resourceCoords":[1642.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41344391602199,35.38686445644503]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4162695465686,35.38872953590903]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0002","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"235.5,17.3 232.4,35.0 31.2,85.5 16.6,1489.0 1.0,1489.5 1.0,1539.0 46.1,1583.9 1.0,1642.2 1.0,1644.3 348.4,1934.3 434.0,1933.0 471.2,1933.4 471.1,1927.0 1580.2,1882.1 1632.8,1055.2 1562.8,126.7 1634.1,122.3 1634.0,70.3 1634.0,57.9 1593.2,58.1 1417.7,59.0 1329.3,53.1 814.7,59.1 502.2,55.9 440.9,121.0 309.5,122.0 309.6,17.5 303.4,17.4 235.5,17.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[485.0,1424.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40173247792342,35.400601245350195]}},{"type":"Feature","properties":{"resourceCoords":[421.0,72.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40179315588097,35.403034979467]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0020","type":"ImageService3","width":1643,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"45.7,1925.1 52.9,1932.2 1268.5,1936.7 1297.7,1914.9 1321.1,1897.5 1260.0,1326.6 1240.4,1341.0 1185.1,1372.9 1133.5,1373.0 1384.3,858.4 1364.5,797.5 1352.7,698.0 1365.9,625.0 1386.7,590.9 1642.0,398.3 1642.0,339.1 1642.0,338.4 1616.0,306.4 1614.8,126.3 1532.1,36.1 582.3,33.2 582.7,11.7 577.5,11.6 578.2,306.5 45.4,305.2 45.4,366.1 1.0,366.0 1.0,514.9 45.5,514.8 45.7,1925.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1114.0,1974.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.41097435609616,35.386391920392974]}},{"type":"Feature","properties":{"resourceCoords":[1114.0,-579.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40742926713125,35.38995398854877]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0021__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p21 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"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":"6572.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0021__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0021","type":"ImageService3","width":1643,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"436.3,1280.3 875.9,1590.1 1302.5,1892.7 1458.0,1827.8 1454.5,1707.7 1629.8,1461.1 1516.9,1382.1 1516.5,1040.8 1505.2,1041.1 1490.3,538.3 1469.7,38.5 1362.1,29.6 1345.6,1.0 1344.3,1.0 1323.8,29.7 1000.0,38.8 962.9,54.6 909.0,106.8 860.3,195.2 840.9,256.6 331.6,532.3 374.3,562.4 438.7,568.4 463.3,568.0 178.3,1071.6 148.8,1072.3 436.3,1280.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0021__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41075348960406,35.38819505261083]}},{"type":"Feature","properties":{"resourceCoords":[1643.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40718538808461,35.38800957202213]}},{"type":"Feature","properties":{"resourceCoords":[1643.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40745337864294,35.38453449267062]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41102148016239,35.38471997325932]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0022","type":"ImageService3","width":1643,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1599.5,1405.6 1552.0,1406.0 1556.2,1072.7 1582.9,1073.6 1584.9,560.4 1582.2,50.9 1200.9,50.2 1200.8,37.0 65.0,61.0 70.6,558.4 70.4,1058.5 81.6,1058.6 71.8,1397.8 181.6,1479.6 1.0,1718.2 1.0,1838.6 10.1,1835.1 282.4,1833.5 527.4,1923.0 1616.8,1924.4 1599.5,1405.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0022/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4077047280142,35.388073938617204]}},{"type":"Feature","properties":{"resourceCoords":[1643.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40411100702289,35.387975888656094]}},{"type":"Feature","properties":{"resourceCoords":[1643.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40425267342715,35.3844758449898]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40784639441846,35.38457389495091]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0023","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1410.9,1859.2 1411.0,1836.1 1411.5,1798.8 1414.0,1605.8 1473.0,1606.0 1567.3,1606.1 1572.8,70.4 66.1,56.6 64.9,575.5 1.0,576.5 1.0,589.6 376.3,592.8 375.6,1095.7 370.1,1602.2 343.8,1601.2 337.5,1930.0 384.4,1930.0 384.2,1923.6 1410.5,1917.0 1410.9,1859.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40504710935963,35.388985052849584]}},{"type":"Feature","properties":{"resourceCoords":[1650.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40138969383806,35.38890568974833]}},{"type":"Feature","properties":{"resourceCoords":[1650.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4015038760526,35.38535877898697]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40516129157417,35.385438142088226]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0024","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"267.0,1928.0 267.5,1929.0 270.8,1929.0 271.0,1928.0 388.0,1929.0 388.6,1933.0 433.5,1932.1 434.0,1929.0 598.1,1929.0 1588.5,1910.4 1569.1,53.7 140.7,58.2 155.0,1621.8 59.6,1622.8 1.0,1623.3 1.0,1929.0 267.0,1928.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1055.0,1612.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.39969388391741,35.385941646335574]}},{"type":"Feature","properties":{"resourceCoords":[146.0,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40155718045396,35.38870091891544]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p27","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.54"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0027","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"676.0,1766.8 163.6,1239.5 146.8,1239.6 68.9,1104.2 111.7,1069.5 93.4,436.9 173.5,171.9 1068.2,159.9 1177.3,71.5 1181.8,11.0 1190.0,11.0 1201.0,10.8 1232.1,10.5 1387.0,712.2 1334.3,711.6 1361.8,1240.2 1346.7,1240.2 1455.3,1765.5 1570.8,1765.8 1592.2,1797.5 1633.5,1797.3 1632.0,1928.0 1619.0,1932.0 1618.0,1937.0 718.9,1931.5 718.6,1811.9 676.0,1766.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0027/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[678.0,1240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4149814,35.3978742]}},{"type":"Feature","properties":{"resourceCoords":[1207.0,1240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.414062,35.397266]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.52"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0029","type":"ImageService3","width":1637,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"15.3,1811.0 15.2,1735.1 27.6,1734.8 19.8,791.2 9.2,784.0 8.5,718.4 44.1,717.9 528.6,178.5 544.8,178.2 544.1,232.0 1074.4,503.7 1074.3,357.7 1606.1,663.9 1606.2,709.5 1625.2,728.1 1627.0,1306.0 1624.0,1917.0 1613.0,1918.0 1607.0,1933.0 127.4,1928.4 15.3,1811.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0029/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41612430645068,35.39039132487604]}},{"type":"Feature","properties":{"resourceCoords":[1637.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41332151541319,35.388510511429814]}},{"type":"Feature","properties":{"resourceCoords":[1637.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41604902422029,35.38577085187176]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41885181525778,35.38765166531799]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0003","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"371.0,1571.0 433.9,1571.6 524.4,1670.5 556.6,1729.1 549.8,1773.3 500.1,1855.2 500.3,1885.6 1027.3,1885.4 1605.3,1885.5 1619.5,1885.5 1625.4,121.5 1570.8,29.5 1492.3,15.9 43.7,63.8 81.8,1246.6 1.0,1651.9 1.0,1681.9 92.5,1683.2 203.4,1681.9 265.5,1675.9 371.0,1571.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40604311426398,35.40327634459914]}},{"type":"Feature","properties":{"resourceCoords":[1658.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40348046588932,35.40107624379156]}},{"type":"Feature","properties":{"resourceCoords":[1658.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4066310998986,35.39860344790518]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40919374827327,35.40080354871276]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p31","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0031","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1616.0,839.0 1614.7,541.5 1623.2,541.5 1593.9,309.0 1596.8,304.2 1080.1,304.6 549.0,306.6 198.4,303.6 152.9,337.7 20.6,338.1 1.0,338.1 1.0,1909.0 22.6,1909.0 419.4,1907.7 799.7,1912.0 1623.0,1909.5 1621.0,1182.4 1616.0,839.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[22.0,436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4110649,35.3862825]}},{"type":"Feature","properties":{"resourceCoords":[1072.0,-352.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4081668,35.3861867]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p32","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.53"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0032","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1624.2,1752.5 1624.2,1754.8 1625.1,1814.7 1625.3,1835.5 1089.7,1565.0 1090.0,1622.0 555.7,1625.5 556.0,1655.3 23.8,1524.7 22.9,1371.3 20.4,647.8 15.2,306.1 13.8,10.0 19.5,10.0 22.2,10.0 28.3,57.5 1592.7,50.5 1634.0,1243.5 1634.0,1293.2 1618.7,1304.2 1624.2,1752.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0032/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40849503236754,35.384351601846596]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4056850444564,35.38245342002389]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40842250286721,35.379721558079154]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41123249077835,35.38161973990186]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0034","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"20.6,1632.8 40.0,30.1 1592.3,58.0 1607.5,1891.9 1627.7,1896.8 1140.0,1898.8 527.8,1887.8 527.7,1850.6 26.4,1674.8 9.1,1633.3 20.6,1632.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[550.0,1232.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40337583658957,35.37996917575302]}},{"type":"Feature","properties":{"resourceCoords":[1600.0,1232.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40097971464886,35.379922125835705]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p36","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0036","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1515.7,1887.8 983.5,1916.7 983.2,1882.0 683.6,1933.3 632.0,1933.0 628.1,1933.0 628.0,1932.0 610.0,1932.0 609.9,1932.9 571.1,1932.7 571.0,1932.0 464.0,1932.0 461.0,1932.1 449.3,1932.0 448.4,1780.6 291.5,1780.2 290.4,1931.2 253.9,1931.0 160.0,1783.8 197.8,772.2 123.1,621.8 154.0,221.7 233.0,176.2 1496.8,176.8 1501.9,187.4 1538.4,1357.8 1485.8,1506.6 1533.3,1612.0 1456.4,1790.2 1515.8,1844.9 1515.7,1887.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0036/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42474574782852,35.39368331151667]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42193224625846,35.39179386353912]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42465736548552,35.38905884289134]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42747086705558,35.390948290868884]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p38","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.29"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0038","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"915.5,1782.0 1451.3,1791.1 1451.8,1773.0 1634.0,1402.3 1635.0,1230.0 1632.8,374.9 1607.0,374.4 1477.7,233.2 1479.1,157.0 164.1,155.4 71.6,341.6 91.7,1462.7 1.0,1533.7 1.0,1592.2 224.4,1772.7 915.5,1782.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0038/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42087822883698,35.3898093466711]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4180233951607,35.38797217062941]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42067300315331,35.385196844812135]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42352783682959,35.387034020853825]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p39","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0039","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"38.1,1792.0 65.6,89.7 542.0,169.2 1202.1,158.8 1403.5,93.8 1592.0,173.0 1603.2,1747.2 1511.8,1809.1 107.5,1849.3 38.1,1792.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[554.0,710.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4227475,35.3692117]}},{"type":"Feature","properties":{"resourceCoords":[30.0,710.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4237715,35.3692356]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0004","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,108.0 1.0,1877.2 563.6,1879.5 1080.6,1891.7 1604.5,1895.1 1607.0,1948.0 1609.4,1948.0 1609.9,1771.4 1613.9,67.6 1158.4,20.2 1157.1,19.0 1112.0,19.0 1111.0,1.0 1070.9,1.0 1018.7,54.2 572.9,92.3 563.9,18.6 513.2,18.4 433.8,18.2 426.3,26.1 50.4,55.3 38.0,95.6 1.0,108.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1082.0,-121.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40168285727523,35.39982802461637]}},{"type":"Feature","properties":{"resourceCoords":[1591.0,479.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4018659084999,35.398400501665805]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p41","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0041","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1075.7,1927.8 1561.6,1852.6 1611.0,1844.5 1611.5,1245.2 1609.2,963.0 1610.8,708.0 1611.1,174.4 790.0,178.2 410.9,174.4 15.2,176.3 1.0,176.3 1.0,1685.7 14.6,1700.3 14.8,1772.7 543.6,1771.9 792.0,1769.0 1076.1,1771.8 1075.7,1927.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0041/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.412901435717,35.38449156702969]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41007907398809,35.382608571773176]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41279461296544,35.37986466168663]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41561697469436,35.38174765694315]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p42","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0042","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.2,1897.5 23.8,1931.9 34.0,1934.0 260.0,1932.0 266.0,1936.0 267.0,1932.0 563.0,1931.0 671.2,1902.7 693.1,1931.2 769.5,1931.3 1065.7,1704.9 1095.6,1651.9 1144.2,1644.8 1631.3,1556.8 1621.2,1233.9 1618.8,701.5 1618.0,644.2 1084.5,374.6 1084.8,431.4 552.5,434.8 552.8,464.4 22.6,334.2 24.6,712.7 24.5,966.5 28.5,1247.5 31.4,1844.2 1.0,1849.3 1.0,1887.7 1.2,1897.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0042/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41016370711202,35.382683481569785]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40734260977152,35.380778745631055]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41008943704512,35.37803600011788]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41291053438562,35.37994073605661]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p43","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0043","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"611.9,1415.1 624.7,1405.6 697.4,1351.2 596.2,1367.5 51.2,1455.1 45.7,1131.8 50.5,599.1 50.6,521.0 50.6,458.9 51.4,12.0 66.7,12.0 68.8,12.0 69.5,49.7 459.0,22.9 734.1,116.0 832.0,47.3 1162.0,46.2 1188.1,46.1 1128.0,90.2 1164.7,133.7 1270.2,58.4 1509.8,1178.3 1488.2,1223.6 1496.5,1299.0 1515.3,1367.2 1633.3,1526.5 1632.7,1702.9 1613.7,1718.1 1595.5,1922.4 1401.7,1935.7 1179.6,1934.2 1044.3,1754.0 984.3,1799.0 611.9,1415.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0043/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40763592811925,35.38073231518448]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40478543961892,35.378860944875726]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40748410503369,35.376089578132245]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41033459353402,35.377960948441]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p44","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0044","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.0,1499.4 1.0,1561.0 1.0,1617.8 21.0,1617.1 60.3,1891.9 617.4,1917.9 1103.8,1856.8 1489.4,1925.9 1487.9,1934.4 1583.4,1934.9 1595.8,1788.0 1595.0,1627.6 1586.7,1272.7 1581.9,604.7 1578.0,295.1 1577.6,256.8 1056.4,81.0 1038.2,38.5 637.5,59.2 578.6,15.7 503.6,15.0 507.1,72.2 637.5,74.9 156.9,1122.7 112.2,1146.2 73.6,1212.1 47.7,1278.4 47.0,1499.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0044/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40691512422802,35.37937944278574]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40329112489744,35.37927927606244]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40343557172156,35.37575583026689]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40705957105214,35.37585599699019]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p45","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0045","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"777.9,32.1 1271.9,25.3 1351.6,24.9 1567.0,34.1 1562.0,548.4 1559.5,548.3 1576.0,1066.0 1567.3,1066.0 1561.1,1916.8 1576.2,1920.0 1205.2,1925.1 460.2,1840.0 203.3,1848.6 182.8,1893.4 58.9,1706.5 67.3,1655.4 69.7,1641.1 163.1,1641.6 175.2,1496.9 174.3,1339.0 166.2,989.5 161.3,331.8 157.4,26.9 777.9,32.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[721.0,1067.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40227243037796,35.3768055286893]}},{"type":"Feature","properties":{"resourceCoords":[1287.0,1067.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40099794538712,35.376770554442345]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p46","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.60"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0046","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1588.7,53.5 1520.4,333.2 1604.9,978.6 1590.2,1882.8 93.1,1927.6 77.7,1924.6 70.1,1060.6 79.0,1060.5 53.6,535.0 56.2,535.0 53.0,16.4 147.5,15.2 1588.7,53.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0046/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40040482139428,35.37867744247204]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.39676276478589,35.37852919099571]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.39697775789645,35.37500803559896]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40061981450484,35.37515628707529]}},{"type":"Feature","properties":{"resourceCoords":[340.0,1056.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.399769,35.376739]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p47","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.35"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0047","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"56.4,1803.8 141.6,1722.3 149.4,546.1 67.1,86.4 731.0,38.6 1162.8,68.0 1104.8,1795.2 1071.6,1796.5 1058.1,1795.6 584.3,1814.4 560.2,1827.7 199.3,1800.0 56.4,1803.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0047/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1139.0,1260.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4289253,35.3897414]}},{"type":"Feature","properties":{"resourceCoords":[1139.0,1794.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.428011,35.389091]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p48","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.47"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0048","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1132.1,1779.1 998.2,1786.5 570.1,1800.8 491.0,1811.0 456.9,1812.2 514.7,88.2 1047.7,124.5 1266.7,463.9 1183.2,556.1 1228.7,796.1 1174.5,911.0 1360.6,1279.0 1537.4,1481.7 1566.3,1481.8 1132.1,1779.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0048/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[491.0,1278.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4289253,35.3897414]}},{"type":"Feature","properties":{"resourceCoords":[491.0,1811.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.428011,35.389091]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p49","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0049","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"532.0,926.5 516.3,664.5 518.1,243.1 541.0,180.2 556.6,170.6 591.2,162.1 1069.2,161.2 1138.4,160.6 1138.0,692.0 1139.7,1214.5 1141.8,1282.5 1138.8,1766.5 1056.5,1769.5 818.7,1770.9 760.8,1771.3 527.2,1775.3 532.0,926.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0049/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[532.0,1226.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.427042,35.3870208]}},{"type":"Feature","properties":{"resourceCoords":[1138.0,692.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.427102,35.38848]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0005","type":"ImageService3","width":1646,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"44.7,1897.3 3.7,1893.9 65.7,1877.7 12.8,1020.0 42.0,124.0 138.5,125.3 229.2,124.2 249.2,124.0 311.2,117.9 416.5,13.2 479.2,13.8 569.7,112.5 601.8,171.0 595.0,215.1 545.5,296.9 545.7,327.3 1071.8,326.9 1635.8,326.9 1635.0,1357.0 1630.3,1730.3 1619.4,1741.7 1605.7,1838.8 1527.4,1837.2 1431.3,1937.0 1361.1,1936.0 1347.2,1833.4 1054.9,1827.3 903.1,1815.5 559.1,1818.5 44.7,1897.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40863251136503,35.40136133862442]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4060848295951,35.399172970508346]}},{"type":"Feature","properties":{"resourceCoords":[1646.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.40924142726146,35.39669663010562]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41178910903139,35.398884998221696]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p50","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0050","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"490.0,176.0 490.0,708.0 492.1,1231.1 494.2,1299.2 491.6,1783.8 570.3,1777.8 1048.2,1759.7 1091.5,1525.0 1235.7,1406.1 1308.0,1482.1 1543.8,1224.8 1500.9,1225.0 1471.7,693.0 1506.4,692.5 1455.0,393.2 1456.1,158.9 1607.8,156.9 1608.0,1.0 1607.2,1.0 1601.0,9.0 1382.2,11.8 1149.7,161.6 1011.9,165.4 571.6,167.8 490.0,176.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0050/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[490.0,708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.427102,35.38848]}},{"type":"Feature","properties":{"resourceCoords":[490.0,176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.428011,35.389091]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p51","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0051","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"511.0,202.9 520.8,203.2 753.8,199.7 1048.5,198.6 1130.6,195.7 1131.4,393.8 1131.3,456.7 1129.3,669.7 1129.0,716.0 1129.4,978.5 1129.7,1200.4 1129.8,1251.5 1128.0,1507.6 1126.3,1733.1 1129.0,1776.0 1049.9,1775.8 522.0,1782.8 522.8,1612.0 521.8,703.1 525.2,608.3 521.0,381.8 499.4,213.9 511.0,202.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0051/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1129.0,716.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4243691,35.3866463]}},{"type":"Feature","properties":{"resourceCoords":[1129.0,1776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.422546,35.385428]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0052/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p52","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0052/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0052","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"492.4,1744.8 495.8,1260.0 495.0,721.0 497.4,460.0 498.4,258.0 496.6,197.2 575.6,191.5 1054.7,174.7 1094.5,359.6 1241.6,539.1 1263.5,802.0 1318.0,868.6 1261.1,870.0 1083.6,1099.0 1087.0,1790.3 495.0,1788.0 492.4,1744.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0052/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[495.0,721.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4243691,35.3866463]}},{"type":"Feature","properties":{"resourceCoords":[495.0,1788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.422546,35.385428]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0053/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p53","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0053/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0053","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"279.1,1079.5 383.2,1211.0 485.3,705.2 528.5,703.9 529.3,214.8 529.3,183.3 1137.0,176.0 1137.0,706.0 1141.0,897.5 1137.5,1232.7 1137.9,1774.0 1136.2,1838.5 734.0,1904.5 724.9,1874.7 641.9,1603.1 595.3,1515.6 465.0,1615.3 226.8,1119.3 279.1,1079.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0053/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1137.0,706.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.421636,35.384819]}},{"type":"Feature","properties":{"resourceCoords":[1137.0,176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.422546,35.385428]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p54","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0054","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"474.4,1233.7 478.0,897.9 474.0,706.0 474.0,175.0 1063.9,176.9 1065.0,711.0 1083.1,711.0 1481.0,894.3 1597.5,891.3 1637.0,890.3 1637.0,1917.0 1631.0,1927.0 1613.0,1927.0 1611.0,1932.0 1579.0,1931.0 1576.0,1939.0 1148.8,1933.3 1148.4,1852.2 1071.5,1772.5 904.7,1772.2 474.9,1776.0 474.4,1233.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0054/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[474.0,706.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.421636,35.384819]}},{"type":"Feature","properties":{"resourceCoords":[474.0,175.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.422546,35.385428]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0055__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p55 [1]","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":"3969.6"},{"label":"split_canvas_w","value":"6600.0"},{"label":"split_canvas_h","value":"3826.4"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0055__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0055","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"380.8,1756.8 560.5,1703.3 1344.4,1488.0 1611.2,1428.8 1611.5,1274.2 1329.8,1271.6 1083.3,1274.6 558.6,1275.7 558.4,1203.9 543.9,1188.3 543.9,1129.2 26.9,1193.2 27.7,1273.4 25.8,1850.7 380.8,1756.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0055__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,992.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41591276717978,35.38302568390928]}},{"type":"Feature","properties":{"resourceCoords":[1650.0,992.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41306225825589,35.381121594366526]}},{"type":"Feature","properties":{"resourceCoords":[1650.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41440731078505,35.37976413601262]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41725781970894,35.38166822555537]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0055__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p55 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"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":"6600.0"},{"label":"split_canvas_h","value":"4786.0"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0055__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0055","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"746.6,905.8 847.2,871.4 865.4,921.4 912.1,983.0 1146.2,802.0 1606.7,675.2 1607.5,95.4 1606.6,15.2 1469.0,17.0 1468.0,1.0 1445.8,1.0 1443.0,18.0 1411.0,18.0 1410.0,1.0 1285.0,1.0 1285.0,8.0 1269.0,9.0 1268.0,18.0 1245.0,18.0 1244.0,1.0 678.0,1.0 678.0,17.0 661.0,18.0 658.2,1.0 496.9,1.0 496.0,16.0 480.0,16.0 479.0,10.0 472.0,10.0 471.0,16.0 455.0,16.0 454.1,1.0 441.9,1.0 441.0,16.0 408.0,17.0 377.0,16.0 376.1,1.0 375.9,1.0 374.0,16.0 92.3,12.9 26.1,76.0 24.7,242.1 26.0,669.9 90.3,671.9 153.8,1073.4 229.3,1050.8 335.6,1019.4 568.1,951.0 746.6,905.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0055__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[37.0,669.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4197817812504,35.383580684427805]}},{"type":"Feature","properties":{"resourceCoords":[551.0,747.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.41900228430161,35.38288296753095]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0056__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p56 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"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":"6600.0"},{"label":"split_canvas_h","value":"6583.6"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0056__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0056","type":"ImageService3","width":1650,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"15.7,1296.6 15.4,1331.5 111.9,1350.0 505.1,1425.7 541.8,1392.8 544.3,1300.7 629.6,1294.7 1079.2,1298.7 1610.2,1308.7 1611.8,1117.2 1637.0,1117.5 1637.0,896.6 1613.8,878.3 1619.3,816.9 1632.3,769.7 1203.9,530.4 955.9,412.0 201.2,97.0 25.6,28.0 15.7,1296.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0056__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41638525709031,35.38155333285959]}},{"type":"Feature","properties":{"resourceCoords":[1650.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41273288835947,35.38149540738541]}},{"type":"Feature","properties":{"resourceCoords":[1650.0,1645.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41280326503576,35.37850378182896]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1645.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4164556337666,35.37856170730314]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p58","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0058","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,393.4 1.0,550.3 29.1,581.3 46.2,1908.4 773.5,1924.4 1580.1,1826.4 1616.6,1217.3 1636.2,1201.1 1639.0,554.0 1641.9,330.4 1632.5,264.6 1628.3,102.5 1629.3,49.0 783.5,46.2 522.6,62.5 102.7,61.6 40.0,38.9 38.0,35.5 1.0,393.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0058/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[54.0,1183.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.43041823245328,35.386619354278984]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,611.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.42692324972428,35.38560919299558]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p59","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.22"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0059","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,196.4 1.0,1092.6 44.3,1153.1 74.6,1773.8 347.3,1904.4 821.8,1849.9 865.4,1921.0 1296.6,1903.3 1345.0,1831.0 1385.3,1804.3 1430.5,1779.0 1416.6,1173.0 1511.5,1115.3 1531.8,1103.5 1601.9,205.6 1597.7,204.9 1103.5,135.3 574.1,64.8 430.6,41.3 204.8,14.5 35.0,13.0 23.4,14.0 18.8,43.2 1.0,196.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0059/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[546.0,61.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4252103,35.385784]}},{"type":"Feature","properties":{"resourceCoords":[546.0,1795.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.427219,35.383113]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0006","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"558.9,1934.2 600.0,1934.8 650.4,1876.3 780.8,1856.9 1571.3,1840.0 1626.9,1209.9 1624.4,375.6 1624.4,374.6 1619.2,321.6 1094.5,321.2 576.8,312.0 1.0,312.9 1.0,968.0 1.4,1018.8 1.0,1226.1 1.0,1680.0 20.6,1777.2 31.4,1831.5 140.5,1831.1 534.4,1910.6 558.9,1934.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1096.0,1833.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40739256208136,35.39539827996431]}},{"type":"Feature","properties":{"resourceCoords":[50.0,1833.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40899839354317,35.396782793724654]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0060__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p60 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.54"},{"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":"6612.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0060__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0060","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1538.8,723.0 1221.8,295.9 1353.3,194.7 854.7,87.0 854.0,44.2 370.7,36.8 343.6,36.4 384.1,923.8 365.8,937.7 279.9,1005.7 367.1,1597.1 703.0,1350.1 1121.3,1036.0 1538.8,723.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0060__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[866.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.42250954747684,35.383921893008505]}},{"type":"Feature","properties":{"resourceCoords":[1244.0,298.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.42216799394784,35.3831605071378]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0060__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p60 [2]","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":"1516.0"},{"label":"split_canvas_y","value":"3604.8"},{"label":"split_canvas_w","value":"5096.0"},{"label":"split_canvas_h","value":"4191.2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0060__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0060","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"784.8,1948.0 859.6,1948.0 1488.3,1437.7 1636.6,1317.0 1636.6,1294.2 1551.2,1008.2 1470.7,1034.6 1365.5,1069.1 1261.1,1103.6 992.4,1192.5 906.2,1241.0 1008.6,1368.5 519.8,1617.3 784.8,1948.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0060__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[489.0,1562.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.42218090412545,35.38318248351227]}},{"type":"Feature","properties":{"resourceCoords":[926.0,1235.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4209675479889,35.38311508208491]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p62","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0062/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0062","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"45.2,1897.1 44.5,1857.3 52.1,1857.0 93.6,1589.6 36.3,978.0 35.4,884.2 94.5,666.9 52.6,358.6 109.7,297.2 104.2,158.4 486.9,351.4 564.2,312.4 612.2,308.8 1084.4,308.8 1612.0,303.4 1615.2,829.1 1614.1,927.1 1621.0,1354.2 1624.3,1882.1 1097.0,1886.4 592.7,1888.6 45.2,1897.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0062/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4269796232396,35.382914345332765]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42330032287256,35.38279557011981]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42347088502218,35.379233631988654]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42715018538922,35.37935240720161]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p63","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0063","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"36.5,1904.2 34.9,1377.7 29.4,951.6 30.8,853.9 29.3,329.6 554.4,326.4 554.3,280.8 612.7,326.1 1420.6,319.7 1622.2,317.8 1625.8,839.9 1631.7,1893.0 1096.2,1894.0 794.9,1898.3 563.4,1901.1 36.5,1904.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0063/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42345682819307,35.38284982063956]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41976765850532,35.38274035276086]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41992485501967,35.37916885491008]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42361402470742,35.37927832278877]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p64","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0064/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0064","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"13.4,843.3 14.7,317.0 10.9,317.0 133.4,24.0 281.1,80.7 451.1,153.3 552.4,187.2 536.2,237.8 535.8,315.1 833.2,313.9 1277.9,493.2 1618.2,636.2 1617.7,1904.0 1617.6,1929.6 1607.0,1931.0 1606.0,1948.0 1601.0,1948.0 1600.0,1939.0 548.4,1929.2 541.2,1921.8 541.2,1904.3 9.3,1904.8 13.4,843.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0064/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41987579739762,35.38273707901871]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41621492651028,35.38265664419482]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41633043159361,35.379112548817375]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41999130248095,35.37919298364127]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0066/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p66","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0066/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0066","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1084.3,48.6 1632.5,51.7 1623.2,1107.8 1612.5,1918.8 33.7,1918.2 21.9,42.9 799.8,18.0 822.0,18.0 822.0,17.3 833.0,16.9 833.0,18.0 879.0,18.0 879.1,15.4 1084.5,8.9 1084.3,48.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0066/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4294557091909,35.37956901937427]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42577780656175,35.37951398759304]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42585682900484,35.37595323896212]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42953473163399,35.37600827074335]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p67","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.15"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0067/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0067","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"16.6,1067.5 15.9,24.7 514.2,28.3 1035.3,30.1 1557.3,31.5 1598.4,31.4 1599.5,1096.3 1601.7,1096.7 1578.2,1932.0 1494.4,1931.4 1480.3,1931.3 408.2,1879.2 71.5,1917.7 13.6,1868.2 16.6,1067.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0067/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42585984861302,35.37946671436522]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42213534790558,35.3793821174413]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42225682448465,35.37577626416822]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42598132519208,35.37586086109214]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0068/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p68","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.66"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0068/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0068","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"559.3,1901.3 51.0,1894.8 69.4,1133.8 67.2,1133.4 61.9,55.8 252.4,54.3 554.5,51.4 1091.4,52.7 1620.4,49.6 1620.4,67.1 1638.1,84.9 1640.0,1356.0 1635.0,1916.0 1627.0,1920.0 1627.0,1926.0 1589.0,1926.0 1587.3,1932.1 559.3,1897.7 559.3,1901.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0068/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42239408074605,35.37943231246485]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41871389514735,35.37933681499013]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41885102434932,35.375773865780296]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42253120994802,35.37586936325501]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p70","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.77"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0070","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"27.4,286.0 8.4,303.4 10.0,322.0 1.0,323.8 1.0,380.1 9.0,381.0 9.0,412.0 1.0,412.9 1.0,432.1 10.0,433.0 10.0,460.0 1.0,460.9 1.0,461.3 10.0,464.0 10.0,510.0 1.0,510.9 1.0,549.1 10.0,550.0 10.0,578.0 1.0,578.9 1.0,595.1 10.0,596.0 10.0,635.0 1.0,635.9 1.0,1530.1 9.0,1531.0 9.0,1562.0 1.0,1562.9 1.0,1916.1 18.7,1917.8 19.1,1814.2 29.9,1788.9 296.7,1796.2 1623.8,1797.4 1624.5,1264.2 1623.3,751.5 1631.1,694.2 1631.0,518.9 1624.2,197.1 1624.5,114.5 1391.3,15.3 1366.0,15.0 1366.0,4.5 1361.8,2.8 1361.0,18.0 1326.0,17.0 1325.0,1.0 1286.9,1.0 1285.0,18.0 1268.0,18.0 1267.0,13.0 1266.0,18.0 1238.0,18.0 1238.0,1.0 1093.1,1.0 1093.4,191.2 563.1,186.5 114.1,187.1 29.1,194.0 27.4,286.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0070/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41528775387131,35.379524542299265]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41162432652224,35.379436104772026]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41175131879945,35.37588940167302]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41541474614851,35.37597783920026]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0071/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p71","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0071/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0071","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1597.0,16.0 1600.2,516.1 1601.4,1344.0 1601.4,1723.0 1582.6,1922.3 79.2,1922.8 29.7,1760.6 38.1,56.4 573.9,55.1 605.0,98.8 685.0,36.9 1585.6,39.6 1587.1,16.0 1597.0,16.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0071/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[531.0,1909.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.424995,35.372044]}},{"type":"Feature","properties":{"resourceCoords":[1597.0,1909.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.422625,35.371986]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0072/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p72","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0072/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0072","type":"ImageService3","width":1656,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1088.0,1914.0 617.6,1914.0 38.6,1887.3 23.1,1930.0 25.7,1667.6 32.6,841.9 34.2,343.1 24.4,343.0 34.3,327.1 40.1,128.8 63.3,125.9 66.2,41.2 573.8,53.6 573.9,50.0 1641.2,98.4 1643.0,1192.0 1642.0,1341.7 1594.0,1387.4 1630.7,1388.0 1621.5,1595.2 1620.5,1920.3 1088.0,1914.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0072/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,1914.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4213973,35.3725424]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1914.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.42022,35.372523]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0073/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p73","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.04"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0073/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0073","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1360.0,1834.0 491.1,1861.5 51.0,1809.6 62.1,77.6 261.1,129.8 749.8,99.8 1606.8,160.4 1618.9,1701.7 1588.6,1899.9 1360.0,1834.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0073/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1098.0,712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.416933,35.364755]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.415767,35.364725]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0074/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p74","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0074/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0074","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"16.8,1773.4 751.6,1771.2 1062.9,1772.8 1120.5,1768.2 1615.0,1768.8 1616.0,704.5 1616.0,175.4 279.6,178.2 10.8,171.6 1.0,194.7 1.0,542.1 9.0,543.0 9.0,563.0 1.0,563.9 1.0,1724.7 16.8,1773.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0074/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41534976795977,35.376578212659524]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41171691406053,35.37648175873942]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41185558048515,35.37296027222745]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41548843438439,35.37305672614755]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0075/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p75","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0075/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0075","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"41.0,1088.3 36.6,572.6 44.0,514.9 42.8,338.6 34.0,14.9 467.1,15.0 566.0,14.9 1006.3,242.5 1495.4,498.7 1586.4,546.4 1495.6,546.6 1479.7,546.7 1549.8,1080.0 1624.7,1079.6 1626.0,1324.9 1638.2,1334.2 1623.2,1897.0 1100.1,1888.2 1100.1,1891.0 571.9,1899.3 571.9,1895.0 44.6,1891.0 43.7,1624.5 41.0,1088.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0075/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4117752,35.3791082]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4081126,35.3790021]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4082662,35.3754767]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4119288,35.3755828]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0076/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p76","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0076/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0076","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"24.6,1385.8 26.8,318.1 27.1,55.0 556.8,61.4 556.8,65.7 1087.3,59.7 1087.3,57.0 1612.8,68.1 1600.4,470.0 1551.5,583.9 1632.3,1015.8 1600.5,1923.0 507.0,1927.0 33.0,1859.3 25.3,1889.8 24.6,1385.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0076/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[37.0,1909.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.41193061041092,35.372344972898745]}},{"type":"Feature","properties":{"resourceCoords":[1602.0,1909.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4084736959117,35.37225747185341]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p77 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.95"},{"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":"6604.0"},{"label":"split_canvas_h","value":"2960.4"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"558.5,687.7 692.3,735.3 1597.0,738.2 1625.1,635.9 1623.2,419.5 1624.8,108.2 1608.5,57.0 1608.7,20.2 1533.0,17.0 1533.0,9.0 1530.0,18.0 1505.0,18.0 1504.0,1.0 1474.0,1.0 1473.0,18.0 1453.0,18.0 1452.0,12.0 1442.0,11.0 1441.0,17.0 1417.0,16.0 1416.0,1.0 646.9,1.0 646.0,13.0 626.0,13.0 625.1,1.0 502.8,1.0 499.0,16.0 480.0,15.0 477.2,1.0 472.9,1.0 472.0,16.0 456.0,16.0 455.1,1.0 444.0,1.0 444.0,10.0 437.0,11.0 436.0,17.0 419.0,17.0 418.0,10.0 384.0,10.0 383.0,16.0 107.1,14.6 11.8,107.0 48.1,107.2 40.9,312.6 42.8,634.8 560.0,636.1 554.7,739.1 556.5,739.1 558.5,687.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,636.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4178694,35.3724619]}},{"type":"Feature","properties":{"resourceCoords":[1098.0,636.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.416659,35.372433]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p77 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.96"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2960.4"},{"label":"split_canvas_w","value":"6604.0"},{"label":"split_canvas_h","value":"2911.6"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"37.3,1379.6 243.6,1380.3 1479.1,1466.8 1589.0,1427.0 1608.1,1352.9 1610.2,855.6 1124.0,851.6 1067.4,855.9 761.4,852.2 38.9,849.3 36.2,1162.2 37.3,1379.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,1381.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.414303,35.372378]}},{"type":"Feature","properties":{"resourceCoords":[1608.0,1381.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.411957,35.372329]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p77 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5872.0"},{"label":"split_canvas_w","value":"6604.0"},{"label":"split_canvas_h","value":"1924.0"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"76.0,1558.2 29.8,1776.4 105.6,1796.9 115.0,1864.3 506.4,1868.5 515.6,1928.5 550.1,1934.8 606.0,1934.0 606.8,1945.3 621.1,1948.0 633.0,1948.0 634.0,1934.0 698.0,1934.0 702.0,1947.7 703.0,1934.0 787.0,1935.0 788.0,1947.2 794.0,1947.2 795.0,1935.0 843.0,1936.0 843.9,1947.0 849.1,1947.0 850.0,1936.0 929.0,1938.0 929.9,1946.6 934.1,1946.5 935.0,1938.0 1069.0,1939.0 1069.8,1945.9 1583.3,1943.4 1584.0,1931.0 1607.3,1930.4 1610.5,1777.3 1618.3,1664.4 1622.0,1559.0 1092.8,1557.0 553.0,1554.7 76.0,1558.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0077__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[36.0,1558.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.42135689914471,35.372542756072896]}},{"type":"Feature","properties":{"resourceCoords":[1582.0,1558.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.41795730960366,35.372465764601316]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0008","type":"ImageService3","width":1663,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"43.2,153.6 93.8,153.3 241.0,858.5 188.1,857.6 209.3,1388.4 194.1,1388.3 296.9,1916.2 413.0,1917.0 426.1,1936.7 784.0,1939.0 785.0,1948.0 1163.2,1948.0 1187.4,1923.5 1261.1,1924.3 1596.7,1740.5 1418.7,1294.2 1439.6,1278.4 1652.2,361.9 1653.0,266.0 1662.0,265.0 1662.0,121.8 1371.6,76.1 1221.4,43.7 1008.1,16.6 706.0,14.0 705.9,13.1 694.0,13.0 646.0,13.0 646.0,12.4 636.0,12.3 636.0,13.0 352.0,9.0 316.0,1.0 303.2,1.0 54.0,31.1 43.2,153.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41223487396589,35.39930404366565]}},{"type":"Feature","properties":{"resourceCoords":[1663.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4093479859001,35.3974144840625]}},{"type":"Feature","properties":{"resourceCoords":[1663.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41204562311013,35.39463703452521]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.41493251117592,35.39652659412836]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0083__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p83 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.46"},{"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":"6604.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0083__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0083","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1275.3,65.0 716.1,86.5 585.2,237.3 75.6,148.9 128.3,1694.3 516.9,1871.0 731.3,1732.9 776.5,1064.5 776.5,1040.0 778.1,1040.0 778.5,1035.5 1556.3,983.3 1588.0,315.6 1275.3,65.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0083__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":[-94.42451469447316,35.39794506024543]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42304153262315,35.397062201967074]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42431114376106,35.39563462259086]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.42578430561107,35.39651748086923]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Smith, Arkansas | 1908 | sanborn00247_006 p9 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"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":"6632.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-18T10:26:37Z","modified":"2026-10-18T10:26:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0009","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1630.2,521.9 1415.5,181.2 1340.0,102.5 1371.8,57.1 1399.3,17.8 1349.3,18.2 1294.6,58.1 1242.1,1.0 1020.3,1.0 229.9,636.4 203.8,635.7 11.8,1284.5 30.4,1298.5 33.8,1244.5 54.9,1178.2 299.6,1845.2 325.8,1762.1 841.0,1852.2 840.6,1891.9 947.9,1895.9 1632.0,1921.3 1632.0,1905.8 1599.5,1903.4 1609.2,590.2 1630.0,556.0 1630.2,521.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004fm:g002471908:00247_1908-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1362.0,1903.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.40899113655861,35.39353514228694]}},{"type":"Feature","properties":{"resourceCoords":[850.0,1903.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.41013319524373,35.39353880419143]}}]}}]}