{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00285_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Little Rock, Arkansas | 1892 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"60"},{"label":"placed","value":"33"},{"label":"unplaced","value":"27"},{"label":"fit sources","value":"georef 17, georef-snap 13, snap:0 2, snap:2 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"12 sheet(s) cut into 39 panels"},{"label":"unplaced pages","value":"p18__1 (tier 1, 34.75050,-92.28537 +/-100m); p21__2 (tier 1, 34.74166,-92.26030 +/-216m); p23__1 (tier 1, 34.75067,-92.27988 +/-125m); p23__2 (tier 1, 34.75126,-92.27983 +/-100m); p23__3 (tier 1, 34.75054,-92.28040 +/-100m); p24__2 (tier 1, 34.73005,-92.27811 +/-140m); p24__3 (tier 3, 34.73328,-92.27996 +/-470m); p25__1 (tier 1, 34.75344,-92.28757 +/-100m); p25__2 (tier 1, 34.75300,-92.28636 +/-136m); p25__3 (tier 1, 34.75344,-92.28747 +/-100m); p26__1 (tier 4, 34.74364,-92.27446 +/-1553m); p26__2 (tier 4, 34.74364,-92.27446 +/-1553m); p27__2 (tier 1, 34.75593,-92.26751 +/-100m); p28__1 (tier 1, 34.75449,-92.26260 +/-262m); p28__2 (tier 1, 34.75394,-92.26237 +/-108m); p29__1 (tier 1, 34.75785,-92.26810 +/-160m); p29__2 (tier 1, 34.76026,-92.26921 +/-199m); p29__3 (tier 1, 34.75875,-92.26776 +/-110m); p29__4 (tier 1, 34.75930,-92.26791 +/-117m); p29__5 (tier 1, 34.75752,-92.26879 +/-100m); p30 (tier 1, 34.76248,-92.26957 +/-256m); p33__1 (tier 4, 34.74364,-92.27446 +/-1553m); p33__2 (tier 4, 34.74364,-92.27446 +/-1553m); p33__3 (tier 4, 34.74364,-92.27446 +/-1553m); p34__1 (tier 1, 34.73273,-92.27701 +/-100m); p34__2 (tier 1, 34.73181,-92.27303 +/-105m); p34__5 (tier 3, 34.73708,-92.27755 +/-1100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0010","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"369.1,2359.7 370.1,1581.3 362.4,867.0 362.9,234.7 397.3,205.5 1306.7,203.4 1749.2,277.7 1781.0,253.2 1784.8,918.9 1777.7,2358.5 369.1,2359.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1073.0,1632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27147413364375,34.74217575197529]}},{"type":"Feature","properties":{"resourceCoords":[379.0,1632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27128349759731,34.74313281435308]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0011","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1786.8,582.3 1791.7,912.6 1788.3,1558.3 1788.7,2338.1 1494.3,2339.6 1494.7,2327.6 379.7,2368.9 380.6,2011.0 379.2,200.1 1788.1,196.1 1786.8,582.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1081.0,1604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27505183201434,34.742664262173506]}},{"type":"Feature","properties":{"resourceCoords":[1081.0,192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2726835408988,34.7423416488832]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0012","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1801.5,245.9 1801.0,1145.2 2072.9,1236.3 2031.0,1241.8 2099.8,2016.6 2097.6,2310.3 391.0,2316.6 392.1,1543.2 396.6,902.7 392.3,575.1 394.4,192.0 1037.1,195.5 1801.5,194.8 1907.3,223.1 1929.7,231.9 1801.5,245.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1091.0,2329.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27669490417607,34.740886536699435]}},{"type":"Feature","properties":{"resourceCoords":[1091.0,188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27307338497637,34.740398754374645]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0013","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1027.1,2348.0 382.2,2343.4 391.5,910.5 388.7,247.8 469.6,185.7 1442.7,183.7 1775.7,256.2 1797.8,255.1 1795.7,630.2 1799.8,965.8 1795.5,1278.8 1794.0,2348.6 1027.1,2348.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1784.0,1625.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27205876872128,34.73926402619759]}},{"type":"Feature","properties":{"resourceCoords":[390.0,1625.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27167758621447,34.74119582269726]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p14","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0014","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1816.5,855.5 1832.0,854.4 1887.8,866.2 1852.0,974.9 1796.0,1231.3 1724.5,1609.8 1823.0,1608.2 1804.7,1660.0 1793.9,1799.7 1794.3,1985.7 1817.6,2350.9 1687.7,2394.5 1557.2,2456.8 1579.6,2347.4 908.3,2419.8 874.5,2523.9 488.8,2370.8 381.0,2342.0 380.6,1256.0 384.4,938.2 379.5,597.6 381.0,216.9 1407.4,164.7 1755.2,236.2 1807.0,177.5 1816.5,855.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[381.0,1611.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2720678,34.7392491]}},{"type":"Feature","properties":{"resourceCoords":[381.0,2342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2732819,34.7394127]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p15","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0015","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1184.6,2334.7 888.1,2335.1 419.0,2320.9 192.0,2345.0 167.5,1985.4 166.2,1802.3 176.2,1664.7 194.1,1613.6 97.1,1615.6 165.8,1242.6 219.8,989.8 254.6,882.6 199.5,871.2 184.3,872.4 171.8,204.8 210.9,160.0 507.7,129.4 831.5,201.4 1330.4,156.3 2033.2,222.9 2078.1,2221.9 2045.1,2315.2 1192.6,2394.7 1184.6,2334.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[883.0,890.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2714322,34.7361572]}},{"type":"Feature","properties":{"resourceCoords":[192.0,2345.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.273688,34.737454]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0016","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"84.2,2111.2 39.7,1138.3 60.5,144.8 148.9,100.0 150.4,212.2 681.5,204.9 1487.5,196.8 2119.6,192.2 2119.6,321.7 2109.7,322.9 2108.0,2327.9 1411.3,2329.9 858.4,2333.6 776.8,2337.5 290.7,2340.1 295.1,2549.0 190.9,2549.0 84.2,2111.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2090.0,909.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27650291875578,34.74796525899798]}},{"type":"Feature","properties":{"resourceCoords":[2090.0,2336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27889263421176,34.74829239935186]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0017","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1386.1,2305.8 957.3,2310.3 662.3,2317.6 547.9,2443.2 421.6,2549.0 377.1,2549.0 294.7,2549.0 470.9,2397.8 552.8,2316.1 113.5,2328.3 47.5,2231.5 61.2,1901.4 270.5,758.4 193.9,439.0 296.3,438.4 292.7,232.8 771.1,231.9 851.5,228.4 1395.6,226.7 2081.4,227.3 2072.0,2312.2 1386.1,2310.6 1386.1,2305.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1377.0,1622.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.28106331231373,34.7495688122328]}},{"type":"Feature","properties":{"resourceCoords":[1377.0,216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27866959978503,34.74924852554501]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0018__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p18 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"},{"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":"8600.0"},{"label":"split_canvas_h","value":"10200.0"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0018__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0018","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"776.5,2303.2 1554.3,2321.4 1554.2,2295.7 1958.2,2297.2 1955.5,2407.7 2008.9,2388.8 2048.0,2205.2 2057.5,170.8 1357.0,169.0 919.1,168.7 617.9,176.1 501.0,304.3 372.1,412.4 242.4,412.3 422.4,258.0 506.1,174.5 57.4,186.9 80.6,221.0 110.9,649.4 50.6,944.7 257.9,1068.5 345.3,1605.8 569.1,1589.0 592.3,1720.0 604.6,1720.0 621.1,1720.0 621.1,1827.0 621.1,1882.7 689.5,2268.6 776.5,2303.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0018__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1357.0,169.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2822381,34.749713]}},{"type":"Feature","properties":{"resourceCoords":[1357.0,2296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2857842,34.750187]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p19","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.28"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0019","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2093.1,2389.5 873.1,2501.3 185.8,2399.6 87.8,2414.1 102.9,2072.9 17.6,2067.7 50.4,1483.1 73.2,1377.5 123.5,655.6 127.5,655.9 335.1,129.3 337.8,147.0 523.7,62.1 1563.9,102.5 1810.2,254.3 1964.8,249.8 2008.0,421.6 1908.6,428.4 2020.6,803.0 2011.7,801.9 2078.6,2043.0 2093.1,2389.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0019/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26445340960825,34.7482133756517]}},{"type":"Feature","properties":{"resourceCoords":[2150.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.2608097769417,34.74793908192098]}},{"type":"Feature","properties":{"resourceCoords":[2150.0,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26120585702705,34.74438955150001]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.2648494896936,34.744663845230725]}},{"type":"Feature","properties":{"resourceCoords":[2081.0,2111.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2612542,34.7450094]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0002","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1284.2,379.1 1212.5,379.9 1216.7,59.5 1185.8,108.3 1170.2,184.4 596.6,215.0 541.8,223.2 541.3,189.6 351.5,241.5 221.5,312.6 88.8,794.4 56.9,2193.8 1.0,2221.0 1.0,2334.2 533.2,2334.1 1342.4,2336.9 1977.0,2341.0 1989.3,1543.7 2005.7,322.7 2009.7,190.0 1868.6,198.3 1285.3,219.6 1285.5,273.8 1284.2,379.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1274.0,1259.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2733226,34.748499]}},{"type":"Feature","properties":{"resourceCoords":[1977.0,2341.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2753108,34.7477602]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p20","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.53"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0020","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"215.2,387.4 206.2,385.6 187.2,1647.9 177.6,2017.4 175.9,2362.8 246.1,2429.9 1845.4,2482.2 2010.9,2429.5 2082.5,1251.3 2055.8,938.2 1996.6,919.9 2023.5,370.2 1950.2,166.0 1673.5,64.4 379.5,73.8 253.4,135.4 229.3,1.0 128.1,1.0 215.2,387.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[865.0,1717.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2601156,34.7449884]}},{"type":"Feature","properties":{"resourceCoords":[185.0,1717.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2612542,34.7450094]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0021__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p21 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.32"},{"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":"3162.0"},{"label":"split_canvas_h","value":"6600.4"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0021__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0021","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"752.5,615.8 727.7,149.7 750.5,149.0 742.3,120.1 156.6,109.9 51.5,315.5 66.8,1420.9 182.6,1563.2 749.8,1479.8 743.5,615.7 752.5,615.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0021__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[104.1,1572.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2861691,34.7421609]}},{"type":"Feature","properties":{"resourceCoords":[750.5,149.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2846012,34.7439573]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0021__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p21 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"6564.4"},{"label":"split_canvas_w","value":"4137.6"},{"label":"split_canvas_h","value":"3635.6"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0021__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0021","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"935.8,2253.9 995.6,2242.4 915.5,2022.2 922.1,1777.8 613.5,1667.3 477.2,1674.5 452.1,1754.0 139.4,1751.0 91.5,2028.2 54.4,2054.8 27.0,2024.4 13.6,1770.6 7.0,1770.8 6.0,2548.7 1031.1,2543.1 892.7,2511.4 935.8,2253.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0021__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[201.1,2453.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.260169240298,34.742013189800055]}},{"type":"Feature","properties":{"resourceCoords":[892.4,2453.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.25900713486749,34.74196247327969]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p22 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.45"},{"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":"4868.4"},{"label":"split_canvas_h","value":"6240.0"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1216.1,271.9 1216.1,159.1 808.3,170.6 809.4,196.7 23.6,203.1 96.2,229.6 391.5,816.0 402.6,1025.3 200.4,1065.0 309.6,1365.8 677.3,1354.0 881.1,1475.0 1158.8,1209.0 1168.3,290.7 1216.1,271.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022__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":[-92.28530017616715,34.75096182817697]}},{"type":"Feature","properties":{"resourceCoords":[1217.1,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.28569017439905,34.749320188803445]}},{"type":"Feature","properties":{"resourceCoords":[1217.1,1560.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.2882333383165,34.74973383980956]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1560.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.2878433400846,34.75137547918308]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p22 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.01"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4868.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3731.6"},{"label":"split_canvas_h","value":"10200.0"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1272.5,622.0 1311.2,2391.0 1916.5,2391.5 1913.3,2549.0 1965.5,2549.0 1994.0,2295.0 2051.8,1894.5 2053.2,1697.8 2028.4,1584.1 1987.8,1468.3 2078.1,1497.2 2078.8,924.1 1994.0,886.0 2149.0,592.9 2149.0,530.7 2149.0,481.4 1376.2,396.9 1272.5,622.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1994.0,886.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2737184,34.7387798]}},{"type":"Feature","properties":{"resourceCoords":[1994.0,2295.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2738691,34.7364876]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p22 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.60"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"6240.0"},{"label":"split_canvas_w","value":"4868.4"},{"label":"split_canvas_h","value":"3960.0"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1133.5,2149.9 1193.7,1606.8 54.4,1608.3 123.9,2182.2 19.7,2546.7 1196.9,2539.9 1133.5,2149.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0022__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1560.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.28085018591352,34.737577782808835]}},{"type":"Feature","properties":{"resourceCoords":[1217.1,1560.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.28113352492528,34.735877609487]}},{"type":"Feature","properties":{"resourceCoords":[1217.1,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.28280475016408,34.7360683547753]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.28252141115232,34.737768528097135]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0024__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p24 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"3782.0"},{"label":"split_canvas_h","value":"5349.2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0024__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0024","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"904.1,1172.5 891.7,109.3 171.2,38.4 39.6,170.3 31.6,1297.5 670.5,1300.0 904.1,1172.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0024__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[472.8,1168.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.28495,34.73598]}},{"type":"Feature","properties":{"resourceCoords":[472.8,449.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2837861,34.7358319]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0027__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p27 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.55"},{"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":"8600.0"},{"label":"split_canvas_h","value":"10200.0"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0027__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0027","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"651.0,41.8 104.7,188.9 73.6,2471.4 423.1,2497.4 797.2,2405.4 1110.6,2501.0 1748.3,2467.5 1948.8,2391.8 1984.2,2302.7 1847.5,2124.5 1813.2,2124.5 1782.8,2124.5 1782.2,2039.3 1729.8,1971.0 1745.2,1346.4 1827.8,1226.3 2020.8,1209.4 2065.6,1110.2 2002.8,985.8 1980.9,138.4 1532.2,47.9 827.9,113.2 651.0,41.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0027__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":[-92.26500440639208,34.75769325010644]}},{"type":"Feature","properties":{"resourceCoords":[2150.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26513940327213,34.75469739033567]}},{"type":"Feature","properties":{"resourceCoords":[2150.0,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26943390546407,34.75482986591427]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26929890858402,34.75782572568504]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0003","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1836.9,2374.5 1256.1,2390.2 1255.7,2444.1 1253.5,2549.0 1212.7,2549.0 1182.1,2549.0 1189.2,2230.1 1158.1,2278.4 1141.8,2354.0 570.6,2379.0 515.8,2386.7 515.8,2353.2 326.2,2403.1 395.7,2366.0 242.7,1772.8 342.5,421.1 321.6,306.5 1309.5,153.7 1309.2,215.8 1369.2,205.7 2027.4,210.0 2006.9,282.9 1998.8,835.5 2000.9,1269.5 1977.5,2367.7 1836.9,2374.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1980.0,1632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2704867948694,34.74711564741892]}},{"type":"Feature","properties":{"resourceCoords":[1980.0,197.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.26807368495585,34.74683245038977]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p31","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0031","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2088.3,2494.2 133.2,2445.7 46.3,1843.1 98.0,104.9 392.5,104.9 2114.2,104.5 2088.3,2494.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[385.0,1532.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2788719,34.7421825]}},{"type":"Feature","properties":{"resourceCoords":[1096.0,2245.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2802593,34.74136]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p32","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.13"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0032","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1258.2,2506.7 98.4,2472.6 33.5,1536.6 91.3,87.4 1489.6,15.6 2103.7,92.2 2044.2,210.4 2148.4,785.0 2080.6,2522.6 1604.5,2532.0 1604.6,2508.8 1258.2,2506.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1605.0,1800.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2834214,34.7437975]}},{"type":"Feature","properties":{"resourceCoords":[1605.0,372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.281044,34.7434767]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p34 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.47"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3064.0"},{"label":"split_canvas_w","value":"2177.6"},{"label":"split_canvas_h","value":"3394.4"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"406.1,778.3 20.4,813.5 30.2,1557.2 80.7,1557.0 252.6,1498.0 434.0,1550.1 489.4,1550.2 498.4,919.3 543.4,918.3 543.4,848.5 412.3,848.9 406.1,778.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,766.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.27902030856721,34.746849632648534]}},{"type":"Feature","properties":{"resourceCoords":[544.4,766.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.279173182858,34.74609966452576]}},{"type":"Feature","properties":{"resourceCoords":[544.4,1614.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.28059818986445,34.74629562922301]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1614.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.28044531557366,34.74704559734579]}},{"type":"Feature","properties":{"resourceCoords":[412.3,849.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2792754,34.7463008]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p34 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.45"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2177.6"},{"label":"split_canvas_y","value":"3064.0"},{"label":"split_canvas_w","value":"3492.4"},{"label":"split_canvas_h","value":"3394.4"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"716.5,1613.6 1264.2,1613.6 1400.8,1611.2 1400.6,838.9 559.0,772.4 578.1,1470.6 584.4,1553.6 716.7,1553.5 716.5,1613.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[584.4,848.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2780905,34.7461403]}},{"type":"Feature","properties":{"resourceCoords":[584.4,1553.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2792754,34.7463008]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p34 [6]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.50"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"6458.4"},{"label":"split_canvas_w","value":"2926.8"},{"label":"split_canvas_h","value":"3741.6"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"660.9,2520.8 701.1,1642.2 35.8,1646.0 51.8,2508.8 229.8,2460.5 660.9,2520.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1614.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.28160716910807,34.739417920150416]}},{"type":"Feature","properties":{"resourceCoords":[731.7,1614.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.28174062734378,34.73839488715291]}},{"type":"Feature","properties":{"resourceCoords":[731.7,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.28332137480065,34.73853610905765]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.28318791656494,34.739559142055164]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__7/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p34 [7]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2898.8"},{"label":"split_canvas_y","value":"6458.4"},{"label":"split_canvas_w","value":"2771.2"},{"label":"split_canvas_h","value":"3741.6"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__7/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1298.2,1689.9 1366.8,1656.9 1107.9,1621.7 761.5,1633.3 755.0,2517.2 1386.4,2477.3 1391.2,1778.0 1310.4,1733.5 1298.2,1689.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__7/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[879.4,2495.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27656605884086,34.73486303638776]}},{"type":"Feature","properties":{"resourceCoords":[879.4,1823.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27542931159948,34.734675093529596]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__8/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p34 [8]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.49"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5670.0"},{"label":"split_canvas_y","value":"6464.0"},{"label":"split_canvas_w","value":"2930.0"},{"label":"split_canvas_h","value":"3736.0"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__8/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2137.6,1753.8 2077.2,1634.0 1439.1,1636.2 1446.3,2515.8 2120.7,2504.0 2137.6,1753.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0034__8/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1943.2,1656.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2758331,34.7327418]}},{"type":"Feature","properties":{"resourceCoords":[2004.1,2340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2770195,34.7329059]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.67"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0004","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1324.7,2324.5 1266.0,2335.9 1264.8,2275.0 299.2,2451.4 199.2,2459.3 155.2,1581.2 343.7,317.0 575.2,94.5 715.5,62.0 1247.6,225.4 1247.6,229.4 1959.0,223.7 1964.4,291.7 1983.3,1014.5 1985.5,1610.0 1980.5,2243.8 1970.8,2311.2 1324.7,2324.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1971.0,2337.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.26815113889522,34.74677540917294]}},{"type":"Feature","properties":{"resourceCoords":[1268.0,2337.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.26794648501574,34.747760576260404]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0005","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1883.6,2313.8 1602.2,2305.2 934.4,2296.0 475.2,2298.8 187.7,2297.4 198.2,2228.5 209.0,1579.0 212.1,968.7 199.2,227.8 194.2,158.1 302.1,173.7 892.0,166.0 891.2,79.8 1235.3,71.3 1251.5,145.1 2022.0,158.4 2100.8,707.1 2001.0,1186.2 2065.8,1343.2 2074.0,2307.2 1883.6,2313.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[209.0,1579.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2669155,34.7465812]}},{"type":"Feature","properties":{"resourceCoords":[892.0,166.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2647447,34.7453329]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p6","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0006","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1782.2,304.9 1777.3,1651.0 1782.0,2379.6 1075.0,2380.0 377.9,2363.6 379.9,1269.4 369.4,837.3 366.9,286.8 385.9,213.8 670.5,215.0 1125.1,211.8 1786.2,220.3 1782.2,304.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1075.0,2380.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2719418,34.7463038]}},{"type":"Feature","properties":{"resourceCoords":[1077.0,212.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2682932,34.7458132]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p7","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0007","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1803.3,2290.8 395.1,2453.3 395.4,2323.4 398.9,1526.6 401.8,306.4 404.4,173.8 1106.8,189.5 1819.3,188.2 1820.3,525.2 1817.4,931.5 1816.7,2293.0 1803.3,2290.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1103.0,1599.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2742947,34.7466262]}},{"type":"Feature","properties":{"resourceCoords":[1103.0,2324.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2755055,34.7467893]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0008","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"885.8,2395.2 366.6,2314.9 351.6,963.9 349.9,560.8 345.1,226.4 385.7,218.6 999.0,202.6 1798.6,189.5 1817.7,1994.7 1820.2,2351.4 885.8,2395.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1794.0,2332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27609934837841,34.74383705788844]}},{"type":"Feature","properties":{"resourceCoords":[374.0,184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27207209014314,34.74527558918976]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Little Rock, Arkansas | 1892 | sanborn00285_003 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:02:40Z","modified":"2026-10-19T04:02:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0009","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"960.3,2341.0 343.9,2347.2 302.9,2354.4 300.5,1622.4 309.7,269.9 313.9,184.9 593.9,194.1 843.0,192.2 1714.7,254.9 1766.4,211.4 1763.3,844.9 1768.1,1560.8 1763.9,2340.6 960.3,2341.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004lm:g002851892:00285_1892-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1757.0,1618.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27128903882672,34.74316151166027]}},{"type":"Feature","properties":{"resourceCoords":[331.0,2354.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.27214152937422,34.74528709004238]}}]}}]}