{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03152_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Covington, Kentucky | 1909 | mapsnap generated fit (2026-10-17)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-17"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"131"},{"label":"placed","value":"107"},{"label":"unplaced","value":"24"},{"label":"fit sources","value":"georef 60, georef-snap 41, snap:0 3, georef-street 2, snap:2 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"17 sheet(s) cut into 37 panels"},{"label":"unplaced pages","value":"p1 (tier 2, 39.08539,-84.51896 +/-121m); p101__2 (tier 1, 39.09504,-84.54279 +/-100m); p103__1 (tier 1, 39.08608,-84.55354 +/-122m); p107 (tier 3, 39.04750,-84.55751 +/-578m); p108 (tier 3, 39.04850,-84.55272 +/-578m); p109__2 (tier 1, 39.06309,-84.55030 +/-100m); p110 (tier 4, 39.07276,-84.51464 +/-4437m); p111__1 (tier 1, 39.07319,-84.56217 +/-126m); p111__2 (tier 1, 39.07317,-84.56202 +/-116m); p111__3 (tier 3, 39.07258,-84.56055 +/-578m); p111__4 (tier 3, 39.07258,-84.56055 +/-578m); p111__5 (tier 3, 39.07258,-84.56055 +/-578m); p2 (tier 2, 39.08733,-84.52279 +/-101m); p26__2 (tier 1, 39.07777,-84.51926 +/-100m); p27__2 (tier 1, 39.07990,-84.51984 +/-100m); p36__2 (tier 1, 39.07602,-84.51709 +/-100m); p81__2 (tier 1, 39.04475,-84.50466 +/-148m); p82__1 (tier 2, 39.05079,-84.50610 +/-1904m); p82__2 (tier 1, 39.04129,-84.50631 +/-117m); p83__2 (tier 1, 39.04444,-84.50290 +/-100m); p89 (tier 1, 39.03833,-84.49403 +/-261m); p9 (tier 1, 39.08666,-84.52606 +/-240m); p90__1 (tier 1, 39.03023,-84.49237 +/-109m); p97__2 (tier 1, 39.09382,-84.55255 +/-255m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p10","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.49"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0010","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"218.8,1905.5 130.9,1833.3 146.3,1659.6 83.9,1527.9 138.1,1333.2 123.0,1136.6 151.2,462.9 131.1,339.4 128.5,242.6 139.7,31.2 1289.1,75.7 1326.4,76.9 1345.0,77.5 1378.4,78.7 1306.9,1731.6 1292.2,1733.7 1276.9,1735.8 1150.6,1753.3 1130.3,1765.1 218.8,1905.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[792.0,1797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.524008,39.085221]}},{"type":"Feature","properties":{"resourceCoords":[792.0,56.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.520019,39.085359]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0100/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p100","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0100/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0100","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"85.6,168.4 286.5,171.5 557.3,169.8 1006.0,106.1 1013.5,39.8 1534.8,95.7 1585.4,66.4 1614.0,140.6 1613.1,1749.8 1546.2,1886.5 1330.3,1858.3 1331.7,1819.0 328.1,1816.1 75.9,1814.3 85.6,168.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0100/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1084.0,1818.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.549213,39.091494]}},{"type":"Feature","properties":{"resourceCoords":[1540.0,1818.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.548848,39.090722]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0101__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p101 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"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":"6648.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0101__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0101","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"360.6,1930.0 693.6,1918.3 905.5,1836.1 983.9,1659.0 984.0,1654.6 986.8,1652.5 990.2,1644.7 1031.9,1617.9 1041.7,1610.4 1298.1,1414.0 1323.3,1414.0 1349.2,1414.0 1464.5,1340.0 1645.9,1373.8 1644.9,1034.5 1625.2,1025.4 1572.3,182.2 1094.7,34.0 104.2,34.0 104.1,18.1 99.3,18.1 97.0,18.1 78.6,130.2 78.3,1011.0 76.4,1211.3 79.8,1481.2 146.0,1928.0 360.6,1930.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0101__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[79.0,1261.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.546215,39.093784]}},{"type":"Feature","properties":{"resourceCoords":[760.0,175.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.545579,39.09605]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0102/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p102","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0102/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0102","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"338.2,1829.5 173.2,1784.2 142.8,1703.2 141.5,1258.3 64.2,1063.3 100.6,700.8 19.5,699.1 21.0,564.0 27.0,542.0 27.0,491.0 22.0,490.0 22.0,397.5 49.3,405.0 79.0,78.8 130.7,43.1 592.8,29.9 1224.4,160.8 1528.0,148.6 1517.0,455.6 1611.8,842.2 1618.0,1589.4 1635.7,1585.1 1646.6,1618.9 1623.7,1666.7 1581.7,1834.4 1562.8,1924.6 1513.8,1925.0 1317.3,1926.4 1034.2,1836.2 665.6,1721.7 564.1,1740.4 558.4,1758.7 334.6,1848.9 338.2,1829.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0102/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1313.0,955.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.53946255963398,39.09453597607705]}},{"type":"Feature","properties":{"resourceCoords":[578.0,1692.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.54084612732949,39.09297540351592]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0103__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p103 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"6648.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0103__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0103","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1644.9,1809.2 1537.9,1709.5 1596.5,581.3 1471.5,47.7 410.1,31.1 92.4,116.9 140.2,145.5 71.2,249.8 116.0,760.2 260.7,872.3 630.5,916.0 643.8,916.0 643.8,917.6 646.6,917.9 704.9,1409.4 801.5,1692.1 725.2,1771.8 725.0,1929.7 898.1,1923.0 1104.3,1924.3 1645.0,1914.1 1644.9,1809.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0103__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1106.0,1900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5539173199528,39.08544678227576]}},{"type":"Feature","properties":{"resourceCoords":[713.0,484.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55718548133102,39.08639334518117]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0104/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p104","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.46"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0104/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0104","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"224.7,207.1 577.3,252.6 686.2,169.4 806.9,225.3 1140.8,53.8 1421.5,74.6 1574.6,963.3 1487.0,1335.2 1511.9,1777.9 1379.8,1867.6 1056.4,1783.9 218.8,1755.2 115.6,1522.0 137.6,1378.4 39.1,1278.2 203.0,1283.6 201.7,1103.6 209.7,889.6 216.8,328.1 107.9,324.8 125.0,307.5 224.7,207.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0104/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[193.0,492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5533941271039,39.08601825350722]}},{"type":"Feature","properties":{"resourceCoords":[193.0,1277.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55440200965049,39.08486611214162]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0105/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p105","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0105/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0105","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1419.2,1749.3 1149.2,1791.4 1063.3,1903.2 891.3,1921.8 624.4,1869.0 619.5,1806.3 395.3,1760.7 156.3,1527.0 45.9,1188.7 61.0,977.4 150.1,907.4 182.4,174.4 483.8,198.2 1268.9,89.9 1508.4,129.1 1520.1,100.3 1533.8,363.4 1520.2,364.1 1558.6,787.6 1563.5,787.4 1546.8,1535.5 1507.6,1540.5 1516.4,1788.9 1419.2,1749.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0105/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[763.0,900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.562976,39.081097]}},{"type":"Feature","properties":{"resourceCoords":[1092.0,1913.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.560845,39.080085]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0106/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p106","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0106/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0106","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"90.5,77.6 542.7,21.2 1101.3,70.2 1405.7,21.9 1605.3,90.5 1623.0,1481.8 1571.5,1897.6 1362.5,1850.7 690.0,1928.3 656.6,1928.5 303.9,1855.4 263.8,1799.3 33.3,1843.7 22.0,1838.8 19.0,1588.0 58.6,1583.9 93.1,829.7 88.1,829.9 59.3,401.7 73.0,401.3 65.4,135.6 90.5,77.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0106/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[972.0,816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.56022094252812,39.08327762264375]}},{"type":"Feature","properties":{"resourceCoords":[530.0,1576.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55980648816033,39.08172406173712]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0109__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p109 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.68"},{"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":"6648.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0109__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0109","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1618.0,1889.7 1597.4,955.4 1564.0,861.5 1511.4,904.0 1491.9,845.6 1489.1,466.6 1263.5,460.0 1103.9,57.1 557.1,60.7 534.9,136.8 470.8,133.5 463.8,67.1 294.4,51.3 70.1,185.5 50.0,1500.0 81.0,1604.2 142.9,1617.9 166.6,1779.8 290.9,1877.6 713.3,1776.3 1174.2,1818.7 1274.0,1905.6 1618.0,1889.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0109__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1462.0,1784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.549681,39.056388]}},{"type":"Feature","properties":{"resourceCoords":[219.0,262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.554223,39.055974]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p11","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0011","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1435.9,1469.8 1428.6,1830.1 1423.5,1830.2 1230.0,1825.0 1229.5,1470.3 684.5,1468.7 150.1,1468.7 150.5,1364.2 150.1,1323.1 149.6,1267.8 143.9,128.1 463.5,125.7 686.0,127.0 1269.5,125.8 1406.2,122.2 1435.7,769.9 1439.8,769.9 1463.7,1358.7 1419.8,1359.0 1335.0,1359.7 1336.4,1470.4 1420.7,1469.9 1435.9,1469.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[686.0,127.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.518774,39.086524]}},{"type":"Feature","properties":{"resourceCoords":[1230.0,1825.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.517511,39.083474]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p12","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0012","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1143.5,1734.9 944.9,1733.0 576.4,1822.7 492.5,1825.0 99.8,1826.1 111.2,1465.9 96.1,1465.9 11.8,1465.5 11.7,1354.7 96.4,1355.0 140.3,1355.2 123.2,766.4 119.2,766.3 97.2,118.5 101.8,118.5 322.2,112.8 607.3,113.1 1056.0,116.5 1350.5,128.0 1359.5,200.4 1419.5,510.6 1578.8,1374.8 1605.7,1464.8 1175.2,1540.3 1072.9,1560.6 1111.9,1608.2 1138.3,1715.7 1143.5,1734.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1002.0,1187.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514981,39.084634]}},{"type":"Feature","properties":{"resourceCoords":[612.0,772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.515896,39.085371]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p13","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0013","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1126.7,1633.9 780.4,1644.5 479.8,1639.5 90.0,1643.7 79.6,1550.2 76.8,671.0 73.0,354.9 77.0,282.0 637.7,279.4 811.6,278.1 1469.6,271.4 1480.5,955.2 1481.3,1588.5 1482.9,1634.5 1126.7,1633.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1125.0,962.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5115245,39.0857044]}},{"type":"Feature","properties":{"resourceCoords":[77.0,282.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514205,39.086545]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p14","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0014","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"456.9,1586.5 458.0,956.0 449.3,275.2 1158.7,273.3 1154.9,508.1 1160.0,956.0 1160.8,1341.4 1156.6,1636.0 808.0,1636.2 458.4,1632.2 456.9,1586.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[458.0,956.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51072,39.085838]}},{"type":"Feature","properties":{"resourceCoords":[1160.0,956.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.509119,39.086083]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p15","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0015","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"804.7,1646.8 624.3,1647.3 446.8,1647.8 452.1,1354.6 453.0,971.0 449.8,525.2 454.5,291.6 809.7,295.2 1155.6,296.3 1157.0,481.2 1148.7,1645.7 804.7,1646.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[453.0,971.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.509119,39.086083]}},{"type":"Feature","properties":{"resourceCoords":[1154.0,971.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.507514,39.086334]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p16","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0016","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"834.1,1634.8 857.4,1677.5 511.5,1674.8 511.1,1734.0 128.8,1778.0 128.7,1727.8 128.6,1673.8 137.9,494.1 136.6,306.9 514.5,310.1 850.7,310.3 850.3,318.8 1632.0,286.3 1632.0,291.9 1569.0,323.5 1523.5,1498.6 1570.6,1608.1 1512.8,1704.1 1533.3,1875.6 881.4,1650.7 864.8,1650.7 834.1,1634.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[512.0,992.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50666,39.086465]}},{"type":"Feature","properties":{"resourceCoords":[839.0,992.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.505921,39.086581]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p17","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.27"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0017","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"303.6,160.1 306.2,174.8 1611.7,183.1 1600.7,1860.8 1339.9,1921.0 1341.0,1872.4 230.1,1886.5 56.6,1839.8 95.1,1749.4 50.2,1688.6 16.4,207.0 77.8,79.0 281.9,80.5 270.2,19.8 278.9,19.8 303.6,160.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5245129,39.0846181]}},{"type":"Feature","properties":{"resourceCoords":[1660.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5206959,39.0846411]}},{"type":"Feature","properties":{"resourceCoords":[1660.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5206611,39.0811624]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5244781,39.0811394]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0018","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.2,65.9 464.7,69.7 464.7,77.6 463.1,182.1 997.4,188.2 1542.5,196.0 1539.0,550.8 1532.0,1046.0 1528.5,1637.7 1338.0,1637.5 635.9,1632.8 452.7,1632.7 396.9,1664.9 117.3,1745.9 107.4,1710.2 108.4,1556.7 105.5,1567.5 122.2,65.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[661.0,1641.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51951161336505,39.08149575370235]}},{"type":"Feature","properties":{"resourceCoords":[990.0,1641.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51875017938356,39.081503072729284]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0019","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"57.0,1895.2 64.8,1929.8 76.2,1929.8 95.0,1929.8 361.7,1865.4 483.3,1835.0 869.4,1736.1 1066.5,1681.4 1168.5,1677.7 1185.4,1654.5 1272.4,1536.0 1617.6,1077.0 1603.3,1023.2 1461.5,567.1 1405.6,394.2 1231.6,245.0 1320.8,30.6 1303.2,1.0 1099.3,1.0 733.8,93.7 649.6,96.7 249.9,101.7 55.5,96.0 53.1,593.5 55.2,1187.9 54.1,1684.4 57.0,1895.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1050.0,1680.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51520833939462,39.080646277640255]}},{"type":"Feature","properties":{"resourceCoords":[1611.0,1047.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51392014241706,39.08178154509616]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0020","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"361.8,183.9 356.5,75.7 327.9,22.5 379.6,22.3 430.1,22.1 858.2,30.2 1240.0,31.2 1534.2,39.9 1530.0,377.7 1523.9,596.4 1527.8,1041.5 1524.5,1342.0 1542.7,1373.7 1544.6,1655.8 1559.6,1820.5 1569.9,1877.2 1576.2,1894.8 827.7,1916.9 14.7,1722.6 14.6,1701.1 14.4,1682.4 33.8,1664.9 453.3,1293.8 450.1,1239.7 403.8,776.2 384.2,600.0 247.2,423.5 374.3,236.1 363.2,204.2 361.8,183.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1529.0,618.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51174086549153,39.08334298694456]}},{"type":"Feature","properties":{"resourceCoords":[362.0,433.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51452973605217,39.08323975696028]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0021","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"712.8,35.1 1061.0,32.4 1054.8,328.1 1066.4,769.1 1078.0,1335.4 1086.0,1606.8 1088.7,1916.6 747.4,1920.2 505.2,1929.3 465.7,1917.6 451.8,1881.3 440.2,1824.9 421.5,1661.0 413.1,1379.5 394.3,1348.2 390.8,1048.3 376.8,604.2 377.9,385.9 374.4,48.7 712.8,35.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1084.0,1360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50979244980245,39.082249380189076]}},{"type":"Feature","properties":{"resourceCoords":[1084.0,41.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51035781515952,39.084633125134204]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p22","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0022","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"479.9,1600.2 476.8,1329.5 475.4,764.8 471.9,325.0 483.4,30.4 825.6,36.1 1166.8,37.9 1166.3,699.3 1171.1,1365.7 1170.7,1905.8 476.9,1909.0 479.9,1600.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[476.0,1364.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5098025,39.0822292]}},{"type":"Feature","properties":{"resourceCoords":[476.0,260.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5103238,39.0842235]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p23","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0023","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"483.3,1366.4 471.2,703.0 464.6,44.5 638.4,42.3 815.0,40.1 1151.8,35.9 1152.5,88.0 1159.8,666.4 1163.2,1360.8 1168.0,1904.0 828.1,1902.1 488.7,1904.2 483.3,1366.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[466.0,262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50872,39.084483]}},{"type":"Feature","properties":{"resourceCoords":[1168.0,1904.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506339,39.081742]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0024","type":"ImageService3","width":1660,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"112.0,665.1 110.2,1370.5 110.9,1922.2 318.8,1927.7 931.7,1925.0 1632.5,1917.5 1636.0,1915.0 1635.8,1857.5 1563.4,1843.1 1583.2,986.8 1488.6,219.1 850.9,1.0 831.2,1.0 824.4,26.4 484.8,24.7 484.5,82.8 109.2,127.1 112.0,665.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[805.0,1367.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50499544072512,39.08298172347822]}},{"type":"Feature","properties":{"resourceCoords":[480.0,52.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50634737380892,39.08521656475214]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0025","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1547.9,1885.5 1482.1,1887.9 1133.7,1929.5 893.8,1930.7 894.9,1919.2 438.1,1906.7 138.5,1818.7 35.5,1553.9 29.4,975.2 121.5,630.9 67.7,483.3 100.9,126.0 1484.3,22.0 1580.6,66.7 1563.5,467.4 1548.3,871.6 1551.6,1138.0 1556.8,1208.0 1568.8,1551.7 1578.5,1824.9 1594.8,1859.9 1625.8,1882.8 1547.9,1885.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1556.0,1216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.52389206144157,39.07685453712751]}},{"type":"Feature","properties":{"resourceCoords":[474.0,1175.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.52640524473188,39.0767472510764]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0026__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p26 [1]","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":"6616.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0026__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0026","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"797.5,1619.3 1052.0,1460.3 1052.0,1457.4 1052.0,1453.3 1052.0,1450.3 1067.9,1450.4 1398.7,1243.8 1416.4,1241.2 1431.9,1240.8 1487.5,1239.7 1514.6,1239.0 1638.9,1236.3 1633.4,112.2 1554.7,61.5 1385.0,85.1 1377.8,153.2 500.1,231.5 331.2,213.7 165.2,95.2 78.2,138.5 55.4,552.0 34.6,969.4 34.7,1244.5 39.1,1316.9 47.2,1672.0 53.2,1934.8 131.8,1934.5 183.8,1868.5 272.6,1802.0 375.1,1774.2 572.7,1747.8 638.4,1730.6 714.6,1694.3 797.5,1619.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0026__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[691.0,400.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5226492005389,39.07858162370036]}},{"type":"Feature","properties":{"resourceCoords":[56.0,566.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5240313670734,39.078176868359414]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0027__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p27 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"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":"6616.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0027__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0027","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"966.2,1157.8 1081.1,1157.3 1039.1,951.0 950.1,624.3 903.0,423.4 808.5,75.3 767.4,84.8 558.0,88.0 64.8,87.9 66.8,278.0 70.0,978.6 72.0,1161.3 104.8,1216.7 188.7,1494.7 153.2,1505.0 10.8,1505.8 10.9,1508.6 175.5,1508.6 236.9,1766.7 765.6,1774.1 1005.4,1744.4 1042.9,1669.5 1321.1,1669.8 1281.3,1508.4 1342.8,1386.5 1208.9,1386.5 1176.4,1256.4 966.2,1157.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0027__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[558.0,88.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.517503,39.080633]}},{"type":"Feature","properties":{"resourceCoords":[70.0,951.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.519506,39.08151]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p28","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0028","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"204.7,1804.9 17.5,1662.9 131.3,1686.7 133.3,1473.7 114.1,1131.7 110.0,923.0 89.8,558.7 82.9,558.8 89.0,529.2 81.1,253.6 80.7,242.6 718.2,171.8 763.6,168.3 847.7,100.3 880.8,90.9 1520.8,29.6 1552.7,19.9 1552.3,201.3 1544.6,518.6 1543.9,712.5 1539.5,1226.3 1518.8,1247.7 1452.5,1267.5 1458.8,1385.6 1444.9,1673.0 1426.5,1927.1 209.2,1933.9 204.7,1804.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0028/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[533.0,515.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.517162,39.079427]}},{"type":"Feature","properties":{"resourceCoords":[110.0,923.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51828,39.080011]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p29","metadata":[{"label":"streets","value":"18"},{"label":"intersections","value":"28"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0029","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1441.7,1741.0 1439.3,1884.8 1000.4,1901.3 998.9,1866.0 308.4,1877.5 305.1,1754.5 285.1,1693.9 274.5,1662.4 193.1,1026.7 182.7,994.1 112.2,912.5 107.4,867.3 16.6,234.4 131.0,226.6 529.2,196.9 733.1,177.6 834.4,191.8 855.1,171.9 907.2,122.4 1635.9,277.1 1636.0,290.8 1636.0,308.2 1596.2,308.1 1606.3,656.9 1620.0,1009.5 1614.0,1009.7 1620.3,1655.6 1611.3,1681.6 1442.6,1685.0 1441.7,1741.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0029/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[992.0,1492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514045,39.078417]}},{"type":"Feature","properties":{"resourceCoords":[1444.0,1492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.513022,39.078561]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.68"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0003","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1340.0,1873.2 1024.0,1875.0 816.6,1872.7 722.1,1879.2 602.0,1903.8 9.0,1903.6 54.1,1890.2 36.4,361.0 81.2,272.0 37.1,116.0 81.8,56.8 1477.1,38.6 1542.7,100.5 1606.2,785.9 1568.5,892.2 1559.9,1054.0 1561.1,1540.4 1560.0,1875.0 1340.0,1873.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1024.0,1875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5200289,39.0865211]}},{"type":"Feature","properties":{"resourceCoords":[1560.0,1875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.518774,39.086524]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p30","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0030","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"212.9,314.8 971.8,290.3 978.7,309.6 1018.6,322.2 1264.7,317.9 1611.4,321.2 1610.2,1642.8 1610.2,1658.2 561.1,1658.3 561.1,1667.0 213.9,1666.2 12.1,1665.8 21.5,1640.3 29.8,1002.9 35.7,1002.9 30.1,654.5 27.9,310.2 67.3,311.2 67.8,280.6 212.9,314.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[214.0,1002.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.512415,39.079531]}},{"type":"Feature","properties":{"resourceCoords":[214.0,1639.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.512117,39.078402]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p31","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0031","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"803.8,1766.0 802.1,1655.0 308.3,1658.0 97.8,1654.3 99.8,320.1 813.4,318.7 1164.0,321.2 1515.0,327.9 1513.2,487.0 1509.7,1666.1 1508.8,1765.0 803.8,1766.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[808.0,1016.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.507618,39.080279]}},{"type":"Feature","properties":{"resourceCoords":[1512.0,1016.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506026,39.080533]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p32","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0032","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"331.6,1884.2 172.1,1884.3 176.4,1672.3 170.0,1051.7 158.0,333.2 155.5,329.6 96.9,330.2 128.4,167.1 441.4,58.5 505.5,124.7 709.8,141.1 1056.9,54.5 1490.6,76.8 1513.6,375.9 1491.0,379.0 1495.6,1124.8 1504.1,1653.0 1513.3,1873.7 331.6,1884.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1491.0,379.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5023585,39.0799369]}},{"type":"Feature","properties":{"resourceCoords":[508.0,1882.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506187,39.081153]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p33","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.51"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0033","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1600.9,1707.3 1562.9,1681.4 1569.0,393.2 1607.9,235.4 1548.8,207.5 1490.8,180.3 1009.0,1.0 932.8,1.0 889.7,68.5 399.3,92.6 324.4,183.0 173.5,216.3 181.3,1707.1 403.1,1684.5 819.5,1898.3 1015.5,1902.4 1093.2,1848.3 1531.1,1920.2 1600.9,1707.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1604.0,946.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.522708,39.074552]}},{"type":"Feature","properties":{"resourceCoords":[1344.0,946.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.523231,39.074293]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0034","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"22.3,467.8 11.7,385.2 68.1,397.7 131.9,346.0 230.9,301.6 334.7,297.2 528.8,314.5 561.8,313.3 595.2,312.2 675.6,294.0 770.9,240.2 1047.8,143.3 1425.0,11.4 1442.5,12.6 1510.6,26.5 1581.9,364.7 1595.3,552.4 1588.0,847.7 1524.0,846.2 1565.1,1889.2 1493.8,1866.3 892.0,1925.4 374.2,1877.5 370.1,1932.0 324.1,1932.3 11.4,634.1 11.6,465.6 22.3,467.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[603.0,958.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.52195885719479,39.07517145253517]}},{"type":"Feature","properties":{"resourceCoords":[1588.0,864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51988089006458,39.07589544500284]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p35","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0035","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1099.0,1902.0 956.5,1930.5 874.4,1930.8 758.1,1931.2 641.7,1914.9 659.2,1871.2 297.4,1801.0 137.4,796.3 199.6,790.4 172.7,503.8 138.1,323.6 34.2,16.6 174.0,21.0 336.3,20.7 336.3,29.4 604.4,48.1 883.5,60.8 998.0,54.3 1017.5,118.7 1038.4,138.7 1537.2,141.5 1532.1,464.9 1532.8,797.3 1527.0,1130.0 1497.8,1221.0 1440.9,1297.3 1438.5,1437.5 1478.9,1460.5 1535.5,1467.9 1641.5,1813.7 1642.0,1920.0 1632.0,1928.0 1179.5,1929.7 1128.8,1896.3 1098.1,1895.3 1099.0,1902.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1099.0,1902.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.517272,39.07427]}},{"type":"Feature","properties":{"resourceCoords":[1527.0,1130.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51666,39.075817]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0036__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p36 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"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":"6616.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0036__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0036","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"115.3,1455.3 271.6,1932.6 907.4,1930.0 906.0,1736.7 904.9,1583.2 904.4,1519.6 1229.7,1514.5 1232.0,1677.3 1235.4,1928.0 1495.3,1926.0 1493.5,1775.2 1493.8,1442.3 1488.0,1102.5 1484.8,765.5 1476.2,449.9 1470.9,286.9 791.9,291.2 789.9,170.2 770.9,110.5 593.1,114.0 282.1,113.1 92.1,116.5 93.0,443.0 100.0,778.5 100.4,1114.4 72.7,1206.8 16.6,1284.8 16.7,1316.5 16.9,1426.4 58.1,1448.9 115.3,1455.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0036__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[943.0,291.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.515087,39.077574]}},{"type":"Feature","properties":{"resourceCoords":[93.0,443.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.516973,39.077012]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p37","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0037","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"260.2,324.2 265.5,632.5 265.2,961.6 267.4,1293.5 263.7,1618.6 264.4,1934.7 1431.7,1928.1 1387.3,1290.8 1402.4,1264.0 1408.1,1198.2 1409.5,714.0 1385.5,618.9 1382.6,517.1 1382.8,139.7 1382.5,1.0 686.2,1.0 684.3,53.7 679.2,191.7 257.5,198.8 260.2,324.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0037/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1050.0,1282.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51148193054333,39.07601895259624]}},{"type":"Feature","properties":{"resourceCoords":[648.0,1911.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5121264947452,39.07472392910232]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p38","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.48"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0038","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"363.7,1274.0 369.2,1210.2 370.9,740.5 347.6,648.1 344.9,549.3 345.4,183.1 345.1,39.5 1335.5,37.9 1335.5,53.0 1330.5,772.0 1335.7,1303.0 1332.6,1615.9 1329.6,1927.0 392.6,1932.9 349.0,1300.0 363.7,1274.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0038/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1348.0,654.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50858664265091,39.07772265082979]}},{"type":"Feature","properties":{"resourceCoords":[1348.0,1288.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50827462760992,39.076531864017284]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p39","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"24"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0039","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.5,1505.9 117.2,946.1 122.8,188.2 122.8,156.9 330.2,160.2 817.0,156.5 818.8,265.8 1513.8,263.7 1512.0,499.1 1513.7,1511.0 1509.5,1848.6 1164.7,1844.6 817.3,1849.5 644.3,1848.0 445.7,1841.1 119.2,1835.8 122.5,1505.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[818.0,824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5070199,39.0779663]}},{"type":"Feature","properties":{"resourceCoords":[475.0,1842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.507331,39.0760282]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.66"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0004","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"182.9,1553.5 179.4,1043.7 187.7,874.1 226.7,762.5 156.9,44.5 212.5,96.5 1348.1,94.8 1493.3,136.1 1411.2,722.5 1499.9,723.9 1454.4,802.4 1442.0,874.0 1440.0,1078.1 1458.2,1884.3 1162.8,1888.2 934.5,1897.2 788.0,1901.5 183.3,1904.1 182.9,1553.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[743.0,1891.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51752381520055,39.08654531601039]}},{"type":"Feature","properties":{"resourceCoords":[203.0,1891.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51873012179377,39.0865467061174]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p40","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"22"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0040","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"96.9,155.7 315.0,149.1 836.7,146.8 1573.2,150.8 1576.4,176.6 1577.6,322.1 1600.1,490.8 1635.3,577.7 1635.5,627.9 1635.7,668.3 1573.5,675.6 1560.4,1165.7 1556.1,1165.7 1556.0,1508.7 1552.0,1508.7 1563.8,1852.2 1247.9,1848.2 788.0,1843.0 438.6,1846.2 89.5,1845.1 94.3,1506.1 94.0,490.0 96.1,253.6 96.9,155.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[94.0,1179.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.505256,39.077575]}},{"type":"Feature","properties":{"resourceCoords":[94.0,490.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.505579,39.078797]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p41","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0041","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"136.2,560.0 197.8,551.9 196.2,462.2 160.2,376.5 135.7,209.7 132.6,65.5 132.1,62.1 571.1,43.3 888.2,52.5 1104.6,139.1 1143.2,251.7 1484.3,354.5 1418.8,657.6 1497.8,755.5 1512.5,1818.1 700.4,1864.0 700.3,1852.0 324.9,1830.6 324.6,1725.6 296.0,1725.7 142.3,1725.8 126.0,1385.7 130.0,1385.7 125.5,1045.8 129.8,1045.7 136.2,560.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[314.0,1043.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5014873,39.0782004]}},{"type":"Feature","properties":{"resourceCoords":[129.0,40.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5023585,39.0799369]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p42","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0042","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"63.6,20.9 116.0,23.0 167.2,22.9 442.2,43.9 442.1,56.0 1380.8,43.0 1609.6,76.4 1566.5,135.8 1614.1,1890.0 1641.9,1899.7 1642.0,1906.8 1642.0,1914.2 786.9,1875.3 772.2,1930.4 763.6,1930.4 754.0,1930.5 426.1,1856.2 265.2,1823.3 259.7,1851.1 52.3,1803.4 50.4,1149.2 54.6,1149.3 54.5,553.6 62.4,93.5 63.6,20.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0042/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5012666,39.0767932]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.4974928,39.0774132]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.4965516,39.073961000000004]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5003254,39.073341]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p43","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0043","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"212.8,1853.8 432.1,1902.9 594.4,1905.8 1148.6,1904.8 1593.2,1907.9 1593.2,1897.7 1592.9,1666.2 1592.2,662.1 1590.1,321.5 1589.1,18.0 1560.0,18.0 1559.0,1.0 680.0,1.0 680.0,20.0 140.0,22.0 15.0,18.0 14.1,685.8 69.5,756.4 36.4,750.4 32.5,875.5 30.5,1163.5 33.4,1308.3 28.2,1758.2 20.3,1813.2 212.8,1853.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0043/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[830.0,649.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.512692,39.073301]}},{"type":"Feature","properties":{"resourceCoords":[830.0,1906.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.512099,39.070965]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p44","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0044","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1500.3,877.2 1498.8,280.3 1494.1,1.0 680.1,1.0 682.0,20.0 187.0,25.0 109.7,23.2 110.3,313.8 112.0,667.5 111.7,1710.6 111.8,1914.8 1500.5,1923.2 1500.5,1926.0 1533.5,1925.7 1539.5,876.0 1500.3,877.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0044/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[112.0,649.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51087,39.073589]}},{"type":"Feature","properties":{"resourceCoords":[1500.0,649.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.507672,39.074081]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p45","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0045","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"112.0,1600.9 118.0,996.3 116.6,683.4 122.7,332.9 452.4,340.7 653.0,349.1 827.7,351.9 1178.6,349.4 1526.8,356.0 1521.7,1609.2 1190.6,1605.1 818.3,1604.2 399.3,1599.2 156.4,1600.1 112.0,1600.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1524.0,1018.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.504643,39.075225]}},{"type":"Feature","properties":{"resourceCoords":[822.0,1111.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506191,39.0748]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p46","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0046","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1440.9,1768.5 1441.1,1813.8 181.8,1813.5 183.7,1460.8 181.0,1107.5 187.2,642.8 194.1,166.7 194.4,137.6 380.9,139.9 846.0,146.0 1448.0,143.3 1443.1,403.4 1440.4,875.9 1441.5,1349.2 1440.0,1574.2 1440.9,1768.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[846.0,1109.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.503051,39.075483]}},{"type":"Feature","properties":{"resourceCoords":[846.0,146.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.500875,39.075833]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p47","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0047","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.3,1564.0 39.2,785.1 13.8,785.2 15.8,477.1 165.6,504.5 139.9,56.7 162.5,61.5 389.3,113.0 557.4,116.6 1131.1,117.0 1591.4,121.7 1593.6,1367.1 1589.9,1461.8 1563.6,1545.7 1484.0,1661.3 1484.5,1857.3 1476.8,1846.8 1471.3,1927.8 1462.4,1927.8 1406.8,1770.2 1358.5,1868.1 1355.6,1750.7 1354.6,1677.2 1320.7,1596.3 1134.4,1597.6 306.7,1597.0 124.7,1570.0 83.3,1564.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0047/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1118.0,748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51107556730943,39.0699473095362]}},{"type":"Feature","properties":{"resourceCoords":[1572.0,748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5100264155996,39.07011023639596]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p48","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0048","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1524.8,804.4 1520.0,804.3 1508.7,1141.6 1505.2,1472.6 1500.3,1831.6 1500.3,1858.9 25.8,1903.1 25.0,1810.5 23.7,1638.5 80.8,1554.5 107.6,1469.7 111.4,1373.9 112.0,103.3 112.2,66.8 1512.2,80.8 1526.4,114.2 1524.8,804.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0048/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1512.0,114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.507074,39.071743]}},{"type":"Feature","properties":{"resourceCoords":[112.0,114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.510271,39.071241]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0049","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"40.5,118.8 278.2,113.2 688.4,110.1 1052.8,103.9 1376.9,101.6 1421.0,100.7 1582.7,97.5 1603.6,1183.9 1602.6,1183.8 1589.8,1850.1 1314.0,1850.6 1266.2,1866.4 247.9,1869.0 24.4,1869.1 18.7,1190.3 37.1,1159.8 35.8,118.9 40.5,118.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0049/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1249.0,1188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50417963507265,39.07217649706619]}},{"type":"Feature","properties":{"resourceCoords":[1249.0,1878.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50387293614472,39.07093014437833]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.07"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0005","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"521.5,1831.4 54.8,1746.0 189.7,934.6 230.4,730.4 256.4,661.0 317.0,591.0 228.4,572.8 416.1,18.0 456.8,18.0 490.9,35.0 1020.2,53.8 1221.9,140.2 1384.2,49.6 1478.7,75.0 1523.3,410.1 1530.0,406.8 1526.0,1889.4 1418.4,1890.9 826.0,1897.0 521.5,1831.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[317.0,591.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.515829,39.088567]}},{"type":"Feature","properties":{"resourceCoords":[826.0,1897.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514205,39.086545]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p50","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0050","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"78.5,1869.5 98.0,1194.6 98.9,1194.7 88.2,93.8 116.1,93.5 338.1,93.7 805.3,89.7 1271.7,89.5 1524.2,92.7 1536.7,1029.9 1429.8,1005.5 1329.3,1475.7 1339.0,1477.9 1238.6,1876.8 1225.9,1876.7 449.2,1869.3 232.1,1870.6 78.5,1869.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0050/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[491.0,723.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50267488963883,39.07328575172046]}},{"type":"Feature","properties":{"resourceCoords":[1530.0,96.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50058193709746,39.07477284380352]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p51","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"25"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0051","type":"ImageService3","width":1654,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"208.7,1470.8 195.7,1470.8 189.2,1472.1 208.0,1057.9 197.9,1057.7 202.6,573.0 313.0,575.6 252.0,295.2 465.9,298.3 465.5,269.9 630.6,268.3 968.7,272.0 986.5,268.1 989.3,210.9 1478.1,129.0 1491.1,295.3 1491.8,296.9 1497.8,593.9 1487.5,1066.6 1490.8,1151.5 1486.7,1391.0 1488.2,1722.5 1480.8,1867.5 1424.8,1873.8 979.0,1874.0 748.2,1866.3 467.9,1867.2 182.6,1825.3 208.7,1470.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0051/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[978.0,666.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.498595,39.072947]}},{"type":"Feature","properties":{"resourceCoords":[468.0,1866.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.499786,39.070789]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0052/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p52","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0052/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0052","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"117.3,296.8 117.1,287.4 116.5,285.8 103.0,117.5 467.3,56.0 464.1,41.5 1503.5,169.5 1614.8,1351.3 1541.1,1821.5 1604.9,1856.6 619.1,1831.2 617.9,1879.3 108.4,1876.2 115.6,1729.5 113.7,1394.1 117.4,1151.9 114.0,1066.0 123.7,587.8 117.3,296.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0052/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[623.0,1066.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.496249,39.072219]}},{"type":"Feature","properties":{"resourceCoords":[114.0,1066.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.497416,39.072223]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0053/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p53","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0053/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0053","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"199.1,1334.5 204.0,644.7 213.6,307.5 445.6,308.8 1480.5,312.2 1476.8,976.2 1476.0,1648.0 1186.8,1648.4 897.6,1651.7 898.0,1583.0 551.6,1576.8 526.6,1568.7 199.9,1563.6 199.7,1500.2 199.1,1334.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0053/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[900.0,974.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.504867,39.069579]}},{"type":"Feature","properties":{"resourceCoords":[1476.0,1648.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.503246,39.068584]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p54","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0054","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"118.7,1654.1 117.0,981.1 118.1,315.9 166.7,299.9 601.9,299.9 820.0,297.0 1600.6,298.7 1620.0,298.7 1632.7,301.3 1440.0,1004.7 1491.6,1037.2 1273.6,1651.9 1181.8,1652.5 118.7,1654.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0054/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[820.0,1652.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.501645,39.068828]}},{"type":"Feature","properties":{"resourceCoords":[820.0,297.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.502243,39.071231]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p55","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"30"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0055/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0055","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"135.5,1095.3 227.1,447.8 169.8,426.1 195.1,51.0 480.7,91.0 760.9,88.2 991.5,94.4 1437.2,91.3 1493.2,84.7 1487.5,1081.8 1497.0,1459.2 1496.0,1854.0 993.6,1851.3 993.6,1862.3 25.8,1856.8 25.7,1843.2 25.6,1784.4 185.1,1751.4 92.6,1311.5 45.4,1114.2 135.5,1095.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[484.0,1310.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.499805,39.068591]}},{"type":"Feature","properties":{"resourceCoords":[1496.0,1854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.497469,39.067594]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0056/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p56","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0056/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0056","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"129.1,1455.3 119.4,1081.7 124.7,94.7 623.0,95.0 624.0,48.0 1588.4,67.5 1592.9,70.0 1631.7,996.3 1603.2,1871.4 1560.7,1900.3 624.0,1844.3 624.1,1847.7 128.2,1846.0 129.1,1455.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0056/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[623.0,1457.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4963004,39.0682931]}},{"type":"Feature","properties":{"resourceCoords":[623.0,95.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.496269,39.0707714]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p57","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0057","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"198.7,1603.7 202.5,63.7 528.4,69.3 553.3,77.4 898.9,84.4 898.3,152.8 1186.8,150.2 1475.3,150.3 1472.8,804.6 1479.5,804.6 1488.5,1912.7 1473.8,1909.2 1033.3,1805.9 935.1,1764.0 912.8,1732.0 857.2,1719.0 828.9,1733.6 753.4,1736.0 234.3,1607.2 198.7,1603.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0057/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[897.0,808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.504271,39.067209]}},{"type":"Feature","properties":{"resourceCoords":[547.0,808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.505073,39.067085]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p58","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0058","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"914.7,1930.8 764.8,1930.5 755.0,1927.9 459.1,1859.5 333.2,1827.9 269.6,1812.1 270.2,695.6 263.4,695.5 271.6,36.3 1338.0,50.0 1342.2,252.8 1339.0,702.6 1175.9,700.9 1160.7,771.8 1282.5,799.0 1202.4,1191.5 1277.2,1204.0 1011.0,1931.0 914.7,1930.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0058/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[958.0,1185.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.501145,39.066811]}},{"type":"Feature","properties":{"resourceCoords":[1338.0,50.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5008184,39.068951]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p59","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0059","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1011.1,72.0 1011.1,61.0 1511.4,61.6 1512.5,688.5 1522.1,914.7 1567.0,1325.2 1580.6,1325.5 1631.7,1799.7 1595.5,1920.3 163.6,1924.6 163.1,1929.3 123.3,1929.2 98.3,1929.2 75.3,1287.4 24.0,1285.6 24.0,1257.1 152.1,1229.0 253.8,465.2 178.5,469.2 171.7,70.6 1011.1,72.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0059/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[504.0,462.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.49982848933567,39.066894241362675]}},{"type":"Feature","properties":{"resourceCoords":[1518.0,924.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.49748063879322,39.06603395904504]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0006","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"80.8,1897.2 111.2,489.9 104.8,492.9 68.5,174.0 89.2,63.3 188.4,30.0 1505.9,43.3 1529.6,487.5 1551.2,494.9 1528.3,949.8 1529.1,1158.2 1543.3,1215.7 1533.8,1312.5 1525.4,1501.1 1528.1,1904.8 813.2,1899.5 153.1,1897.6 80.8,1897.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[828.0,1215.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5113336865444,39.08824546895461]}},{"type":"Feature","properties":{"resourceCoords":[828.0,459.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51168822094999,39.089570775890735]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0060__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p60 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.81"},{"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":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0060__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0060","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"88.8,61.7 80.6,702.6 87.0,934.0 126.8,1354.4 140.7,1354.9 185.9,1840.5 192.9,1818.3 650.4,1879.9 879.2,1819.2 978.6,1582.9 1009.8,995.8 1238.5,996.1 1513.2,897.3 1437.1,714.2 1445.0,447.4 1536.9,150.1 1561.5,133.7 598.8,65.5 598.9,69.0 88.8,61.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0060__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[600.0,464.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4963031,39.0668833]}},{"type":"Feature","properties":{"resourceCoords":[87.0,934.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4974708,39.0660507]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0060__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p60 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.82"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4108.8"},{"label":"split_canvas_y","value":"4005.6"},{"label":"split_canvas_w","value":"2523.2"},{"label":"split_canvas_h","value":"3790.4"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0060__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0060","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1616.4,1679.2 1617.8,1659.9 1554.7,1661.4 1515.8,1035.8 1465.7,1035.3 1465.0,1007.5 1442.3,1035.1 1347.2,1034.2 1052.2,1039.4 1052.2,1717.1 1055.9,1717.1 1110.6,1929.9 1126.3,1929.7 1599.2,1911.0 1616.4,1679.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0060__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1052.2,1039.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.501959,39.065439]}},{"type":"Feature","properties":{"resourceCoords":[1052.2,1717.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.502023,39.064184]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p61","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0061/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0061","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1256.5,46.5 1253.8,56.6 1486.3,64.4 1445.6,280.0 1427.1,336.1 1599.4,405.6 1546.5,863.7 1399.6,809.5 1343.2,1121.2 1369.0,1125.6 1276.2,1922.2 1083.1,1858.8 1054.6,1858.6 530.9,1911.1 528.7,1898.9 128.8,1882.0 49.7,1729.5 106.9,1288.2 43.8,654.1 81.1,327.1 207.3,148.4 558.9,122.1 599.8,16.6 838.2,17.3 1256.5,46.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0061/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[563.0,377.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51589412297687,39.0702173580054]}},{"type":"Feature","properties":{"resourceCoords":[483.0,1901.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51480255147595,39.06763698891206]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p62","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0062/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0062","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"96.5,1384.1 101.3,1356.8 212.9,1144.3 299.0,981.4 575.2,199.8 636.1,23.4 636.4,18.4 657.6,18.4 723.8,18.4 793.5,41.9 905.4,78.2 846.8,18.2 1100.0,18.0 1100.1,15.9 1574.4,109.3 1574.0,230.5 1570.8,633.1 1571.0,928.4 1559.9,1268.3 1550.5,1417.0 1529.8,1592.1 1485.8,1680.1 1386.8,1929.9 1319.9,1930.2 1293.7,1930.3 1293.8,1913.6 1226.5,1882.2 62.3,1895.7 96.5,1384.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0062/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1564.0,1424.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51193191982604,39.06573321732273]}},{"type":"Feature","properties":{"resourceCoords":[788.0,547.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51109128819722,39.06777065491575]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p63","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0063","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"79.0,1892.5 44.8,1819.9 37.5,352.8 108.1,49.0 1036.2,58.3 1055.0,58.5 1054.8,151.9 1305.0,252.8 1393.1,297.6 1568.8,319.4 1584.0,813.6 1595.6,1074.1 1582.1,1430.4 1596.0,1826.3 1597.4,1858.0 1206.0,1837.0 812.6,1813.5 454.0,1870.4 448.4,1908.4 79.0,1892.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0063/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1206.0,1837.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.510826,39.063055]}},{"type":"Feature","properties":{"resourceCoords":[438.0,282.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514249,39.064757]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p64","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0064/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0064","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"221.8,287.1 563.8,293.4 860.6,288.9 1265.2,286.4 1482.8,283.8 1617.7,292.1 1618.0,978.0 1613.5,1361.3 1593.7,1388.5 1638.2,1620.0 1642.8,1621.5 1642.9,1805.0 1628.1,1930.0 1602.7,1930.0 1589.8,1928.8 1589.3,1930.0 1479.4,1930.0 1479.6,1918.3 130.6,1789.3 130.4,1787.8 108.5,1391.8 114.7,1034.8 97.7,774.2 72.3,279.8 221.8,287.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0064/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[844.0,288.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51035866742204,39.06644742571341]}},{"type":"Feature","properties":{"resourceCoords":[105.0,802.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51125823971401,39.06496796775461]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0065/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p65","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0065/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0065","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1531.3,1861.4 1146.8,1843.3 1145.2,1832.2 817.9,1929.9 753.3,1929.7 645.1,1741.9 655.1,1709.3 532.5,1340.3 305.0,683.0 172.9,719.7 81.6,752.4 24.7,382.8 24.2,110.8 32.3,122.0 1522.0,62.1 1523.3,201.8 1523.9,265.9 1531.4,1824.8 1531.3,1861.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0065/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1171.0,1012.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506678,39.066855]}},{"type":"Feature","properties":{"resourceCoords":[305.0,683.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.508784,39.067142]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0066__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p66 [1]","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":"3188.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0066__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0066","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"28.6,501.3 29.2,987.8 168.6,1813.6 331.2,1930.4 408.6,1930.5 719.5,1865.6 718.6,1822.8 710.2,953.3 705.7,178.1 729.0,74.2 706.9,72.3 705.3,108.4 321.9,92.8 320.3,81.8 28.2,170.3 28.6,459.8 37.5,499.1 28.6,501.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0066__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":[-84.50714362598694,39.06544330493799]}},{"type":"Feature","properties":{"resourceCoords":[797.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50532900555324,39.06570458422434]}},{"type":"Feature","properties":{"resourceCoords":[797.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50451186659438,39.06223480456557]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50632648702809,39.06197352527922]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0066__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p66 [2]","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":"3034.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3598.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0066__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0066","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1088.4,72.2 782.0,127.6 787.9,159.3 790.0,397.9 986.4,1405.4 931.2,1420.3 971.6,1426.7 1150.1,1454.8 1238.2,1889.2 1579.6,1917.2 1603.7,925.0 1574.9,601.4 1512.5,610.7 1502.2,517.8 1546.6,310.5 1433.2,282.7 1182.3,156.2 1086.8,167.6 1088.3,82.5 1088.4,72.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0066__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1478.1,1549.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50309816785467,39.059870783948774]}},{"type":"Feature","properties":{"resourceCoords":[933.4,171.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50503120863999,39.06212201309122]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p67","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0067/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0067","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"99.4,1789.3 106.3,1386.0 75.4,1388.4 185.0,14.8 680.9,17.1 1529.7,153.4 1521.0,1117.4 1508.4,1118.1 1509.0,1501.3 1516.3,1501.2 1484.5,1897.0 997.7,1897.8 997.8,1899.8 830.6,1709.5 815.6,1737.0 99.4,1789.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0067/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1232.0,1133.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.508268,39.061866]}},{"type":"Feature","properties":{"resourceCoords":[1232.0,1893.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5097818,39.0612143]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0068/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p68","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.49"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0068/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0068","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"188.8,1463.7 181.7,1464.1 169.2,1087.6 181.6,1086.5 160.4,139.0 146.2,137.2 297.9,21.2 848.2,21.7 1634.0,77.4 1634.1,124.0 1634.1,135.4 1560.6,300.4 1596.2,1904.0 832.3,1831.8 169.8,1853.7 188.8,1463.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0068/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[964.0,1418.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50777216527148,39.059908048467996]}},{"type":"Feature","properties":{"resourceCoords":[964.0,1040.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50699332729224,39.060218943657226]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0069__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p69 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"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":"6604.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0069__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0069","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1579.6,1583.6 1574.4,1434.3 1572.0,1137.2 1574.0,1008.0 1608.3,1013.7 1538.0,926.9 760.0,804.2 706.5,511.7 706.5,331.9 706.5,79.5 609.4,19.6 578.7,19.4 579.8,26.1 438.4,58.6 240.4,65.1 123.7,52.1 80.8,169.0 172.3,529.1 139.0,1001.0 236.3,1123.1 308.1,1673.8 649.8,1683.5 755.6,1799.8 731.8,1931.1 774.4,1930.9 1358.5,1860.2 1357.7,1870.3 1580.5,1835.1 1579.6,1583.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0069__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[712.0,804.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.516636,39.072908]}},{"type":"Feature","properties":{"resourceCoords":[1574.0,1008.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514544,39.072822]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0069__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p69 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.88"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2826.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3778.0"},{"label":"split_canvas_h","value":"3778.8"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0069__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0069","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"850.6,818.2 850.8,816.5 1635.0,939.6 1633.4,194.5 1495.8,22.1 1477.7,22.0 1480.1,48.0 788.0,65.8 760.5,455.9 813.0,812.3 850.6,818.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0069__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[760.5,455.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.511644,39.062722]}},{"type":"Feature","properties":{"resourceCoords":[1480.1,48.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.509931,39.061992]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p7","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0007","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"145.4,1487.9 153.7,1304.0 163.0,1209.7 149.2,1153.7 148.6,950.5 171.1,507.1 150.1,499.8 127.2,66.7 399.5,69.6 747.0,21.9 1550.0,42.3 1545.8,555.3 1538.3,890.1 1535.0,1561.3 1535.7,1898.0 1208.0,1895.9 839.8,1890.7 498.4,1887.3 147.8,1881.5 145.4,1487.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[848.0,1218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.508127,39.0887461]}},{"type":"Feature","properties":{"resourceCoords":[1550.0,40.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.507069,39.091127]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p70","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0070","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"784.0,1933.0 783.6,1933.0 506.9,1870.5 416.0,1905.0 396.6,1821.2 384.3,1769.4 190.8,920.2 21.4,162.5 21.9,55.9 33.9,54.2 570.8,61.4 644.0,41.7 668.4,21.0 725.6,20.9 754.9,47.2 860.4,65.6 1314.5,65.8 1395.0,66.2 1524.4,67.2 1520.1,762.3 1523.9,762.3 1578.7,980.9 1594.8,980.9 1594.6,1000.1 1587.0,1862.5 1094.0,1864.0 901.7,1922.7 902.0,1932.5 784.0,1933.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0070/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[876.0,760.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.503521,39.064227]}},{"type":"Feature","properties":{"resourceCoords":[416.0,1905.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50468,39.062187]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0071/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p71","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0071/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0071","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1507.7,330.8 1503.1,330.7 1502.0,742.8 1496.9,742.7 1487.6,1886.2 1272.8,1876.0 925.8,1867.0 807.1,1905.8 360.4,1893.0 322.8,1891.7 75.1,1570.6 63.3,1570.3 65.6,175.6 188.0,75.2 841.2,19.9 853.0,20.0 1473.7,35.0 1507.7,330.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0071/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50868980064222,39.05456473683364]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50541245793609,39.05611636050445]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50305563412279,39.053109518090885]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50633297682892,39.05155789442008]}},{"type":"Feature","properties":{"resourceCoords":[836.0,723.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506156,39.054235]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0072/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p72","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.65"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0072/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0072","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1528.3,1569.2 1476.0,1771.2 1461.5,1826.5 1444.8,1870.0 1394.3,1905.6 1165.6,1902.5 855.2,1898.4 828.6,1898.0 271.5,1894.0 221.6,1902.8 127.8,1856.3 118.5,739.4 123.4,739.5 117.9,337.0 122.4,337.0 84.4,48.7 1600.1,59.4 1599.3,1569.2 1528.3,1569.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0072/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[791.0,1526.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50249140134096,39.054200185271796]}},{"type":"Feature","properties":{"resourceCoords":[791.0,1895.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50204693470536,39.05361160528644]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0073/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p73","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.30"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0073/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0073","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1600.8,1914.5 42.4,1888.0 49.0,373.8 95.2,148.8 181.6,64.4 422.1,33.2 517.8,99.4 1568.8,37.5 1569.0,22.1 1587.3,22.4 1585.2,107.2 1577.2,1255.3 1578.2,1295.3 1625.0,1295.7 1600.8,1914.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0073/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51703211229228,39.04656734251664]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51371104082745,39.04789762471339]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51170322902124,39.04483122667702]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51502430048608,39.043500944480265]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0074/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p74","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0074/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0074","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.0,105.8 139.4,42.1 492.9,94.1 752.5,48.0 893.6,153.0 984.8,89.3 991.4,143.3 1372.1,141.5 1474.8,30.0 1526.8,430.8 1520.8,440.6 1534.0,1080.0 1489.0,1047.2 1485.3,1278.6 1481.3,1910.8 1467.0,1920.4 118.8,1888.0 118.0,1907.8 72.2,1907.8 71.1,1868.4 75.8,736.9 77.6,653.3 59.6,653.2 65.0,105.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0074/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[553.0,355.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51314750912833,39.04867186296387]}},{"type":"Feature","properties":{"resourceCoords":[1484.0,1022.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51053747302765,39.04835715510723]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0075/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p75","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0075/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0075","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"382.6,27.4 1576.7,67.9 1600.9,66.5 1630.3,86.3 1630.3,86.7 1532.7,233.3 1515.8,1505.2 1543.0,1505.0 1543.9,1903.5 1330.0,1907.5 1317.4,1930.2 1084.0,1931.0 26.0,1928.0 22.0,1921.0 21.6,1787.0 47.7,1294.7 62.0,1066.0 105.0,1100.5 121.4,467.3 127.7,457.8 94.8,58.9 382.6,27.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0075/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1535.0,1898.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506562,39.048321]}},{"type":"Feature","properties":{"resourceCoords":[692.0,1512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.508713,39.048179]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0076/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p76","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0076/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0076","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1485.0,1854.3 736.7,1880.2 736.4,1904.3 150.8,1909.3 154.0,1510.5 126.7,1510.3 156.8,237.5 256.0,91.7 226.8,71.2 1179.3,25.0 1191.1,22.1 1445.7,337.4 1483.4,337.9 1496.8,337.9 1493.2,589.2 1498.6,727.2 1495.5,1123.2 1489.7,1405.5 1488.8,1870.1 1485.0,1857.2 1485.0,1854.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0076/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[747.0,1118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506259,39.050097]}},{"type":"Feature","properties":{"resourceCoords":[149.0,1118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.507463,39.049556]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0077__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p77 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"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":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0077__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0077","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1229.0,1361.4 1182.9,1333.0 1266.5,973.8 1256.6,938.5 1353.7,775.9 1414.3,812.4 1631.3,326.1 1630.6,149.0 1499.5,33.6 1011.7,58.1 1011.9,21.4 593.0,20.4 452.7,20.1 452.9,86.1 63.9,105.6 63.9,119.2 66.2,682.9 75.7,733.3 29.7,828.7 25.7,1041.2 26.5,1384.1 68.2,1500.3 68.0,1928.4 316.4,1930.7 452.8,1924.6 844.2,1925.6 1123.4,1929.7 1169.5,1929.6 1582.5,1928.2 1600.6,1922.8 1636.0,1884.4 1632.0,1608.0 1632.0,1604.2 1604.4,1587.6 1404.5,1464.8 1307.4,1407.5 1235.3,1407.5 1235.3,1407.5 1229.0,1361.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0077__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[446.0,121.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5015236550688,39.05303406191502]}},{"type":"Feature","properties":{"resourceCoords":[448.0,886.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50308445569145,39.05233730056477]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0077__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p77 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.30"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4941.2"},{"label":"split_canvas_y","value":"3248.0"},{"label":"split_canvas_w","value":"1662.8"},{"label":"split_canvas_h","value":"2382.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0077__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0077","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1457.6,1356.0 1493.5,1294.0 1456.7,1282.4 1457.6,1356.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0077__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1235.3,812.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50419816881816,39.05115660414371]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,812.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5033694982507,39.051519458310075]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,1407.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50270366948226,39.050589392942044]}},{"type":"Feature","properties":{"resourceCoords":[1235.3,1407.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5035323400497,39.05022653877569]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0078/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p78","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0078/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0078","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"51.8,762.1 38.6,425.0 36.1,363.6 49.8,363.8 280.7,366.8 371.5,367.9 608.5,371.1 660.9,334.2 678.2,289.1 683.1,270.0 693.1,231.7 747.3,22.4 805.2,22.4 820.9,22.4 820.9,43.6 980.2,145.8 1086.0,85.0 1477.2,165.3 1492.1,349.3 1575.1,476.9 1589.9,1887.7 561.5,1907.3 99.0,1829.0 93.8,1834.8 74.2,1334.8 111.7,1335.5 119.4,762.8 51.8,762.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0078/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[33.0,372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50193466305932,39.05363846209169]}},{"type":"Feature","properties":{"resourceCoords":[113.0,1332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50066097986043,39.05223289353713]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0079/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p79","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0079/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0079","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.7,1921.2 65.8,1699.8 68.3,1427.9 64.8,1293.2 68.5,1059.7 69.0,812.9 69.8,637.1 72.8,408.3 71.7,209.5 72.4,156.7 415.2,47.3 439.9,21.4 459.9,21.4 624.6,21.5 624.3,90.5 1169.4,25.9 1169.3,21.9 1237.0,22.0 1237.9,2.7 1629.4,79.0 1630.2,81.6 1630.8,339.0 1598.0,336.5 1612.2,1870.3 1634.0,1879.8 1523.4,1890.5 1163.2,1912.7 818.4,1930.9 582.0,1932.0 59.3,1930.1 59.7,1921.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0079/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[614.0,1258.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50188311859543,39.04868433979688]}},{"type":"Feature","properties":{"resourceCoords":[52.0,614.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50320966278562,39.04991013862497]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p8","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0008","type":"ImageService3","width":1657,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1500.5,63.0 1582.8,252.1 1500.8,888.6 1559.0,1838.3 1061.2,1814.0 942.6,1873.8 167.6,1908.0 168.0,1899.7 164.5,1562.5 162.2,890.0 167.0,554.4 166.8,40.4 1500.5,63.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[164.0,1223.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506528,39.088996]}},{"type":"Feature","properties":{"resourceCoords":[514.0,40.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506264,39.091248]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0080/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p80","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.36"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0080/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0080","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"55.8,228.6 94.3,80.8 110.4,140.2 672.8,42.3 1508.3,47.2 1574.5,277.6 1576.6,1903.9 74.2,1882.9 45.5,510.0 21.0,501.1 22.2,211.8 55.8,228.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0080/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[846.0,1789.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.49660741035056,39.04851991088314]}},{"type":"Feature","properties":{"resourceCoords":[846.0,1399.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.49683133882843,39.049186519100495]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0081__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p81 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"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":"0.0"},{"label":"split_canvas_w","value":"6604.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0081__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0081","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1319.6,1929.8 1559.1,1349.5 1562.1,1306.7 1573.9,1082.1 1583.3,806.2 1583.2,669.5 1592.8,432.5 1599.6,182.1 1603.3,57.5 1603.9,35.6 1364.0,175.1 1313.7,163.2 1290.8,141.2 1289.4,138.7 665.5,523.5 676.9,544.2 18.8,926.9 18.8,968.8 47.8,953.0 38.2,1303.9 132.0,1509.2 152.2,1779.8 239.4,1860.8 1211.7,1918.2 1209.9,1929.8 1301.7,1929.8 1319.6,1929.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0081__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[874.0,882.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.504891,39.048237]}},{"type":"Feature","properties":{"resourceCoords":[171.0,832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506562,39.048321]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0083__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p83 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"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":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0083__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0083","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"129.7,738.1 33.9,1503.1 42.5,1866.5 68.8,1931.1 161.0,1934.0 1609.6,1930.0 1606.8,1393.7 1606.8,1048.7 1603.4,671.9 1607.9,320.1 1607.2,61.0 1252.0,81.7 1008.5,84.1 470.0,84.9 469.2,104.4 468.6,119.2 243.4,715.2 230.5,724.9 131.3,725.3 129.7,738.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0083__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[466.0,1364.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50333166008339,39.0451198467648]}},{"type":"Feature","properties":{"resourceCoords":[513.0,98.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50315115269524,39.047419174308736]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0084/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p84","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0084/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0084","type":"ImageService3","width":1651,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"84.5,1057.1 84.3,679.1 91.8,326.3 93.2,66.5 465.6,44.8 580.0,34.2 708.4,29.6 1577.8,60.7 1610.4,1704.8 1635.5,1700.8 1635.5,1713.4 1635.5,1725.7 1473.1,1800.6 1464.4,1770.6 698.0,1889.2 698.0,1902.4 550.4,1931.7 462.0,1932.0 79.8,1928.5 81.5,1403.0 84.5,1057.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0084/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1504.0,48.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.49729453597251,39.04743335544237]}},{"type":"Feature","properties":{"resourceCoords":[682.0,48.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.49921316226008,39.04745617061895]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0085/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p85","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0085/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0085","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.5,128.6 1631.0,564.2 1637.0,1290.2 1636.8,1361.7 1636.1,1866.7 1551.9,1901.2 89.6,1843.5 39.1,867.4 56.0,589.8 136.7,400.8 126.0,201.2 71.5,185.8 211.4,48.8 680.9,25.6 677.1,18.6 1620.3,21.0 1624.8,65.7 1628.5,128.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0085/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5057818624367,39.04414643609775]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50195201382137,39.04376139940956]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5025324354483,39.040229420466154]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50636228406364,39.04061445715434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0086/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p86","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0086/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0086","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"49.5,19.1 1080.3,21.0 1123.8,123.5 1205.7,240.6 1455.0,570.5 1492.7,621.8 1531.9,1071.9 1548.4,1071.5 1637.2,1566.6 1637.8,1826.0 1610.2,1829.2 1589.7,1913.8 1229.2,1925.0 914.9,1878.5 285.8,1913.0 140.9,1832.2 48.1,1868.7 38.6,1872.4 47.7,1292.1 52.1,561.4 55.9,122.8 53.0,59.4 49.5,19.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0086/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50214347972374,39.04376701300583]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.49833250298735,39.04342690600769]}},{"type":"Feature","properties":{"resourceCoords":[1653.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.49884519376815,39.039912318759676]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50265617050452,39.040252425757814]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0087/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p87","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0087/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0087","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"40.9,1698.5 27.9,1695.8 70.4,918.4 101.8,916.0 61.9,741.0 37.4,735.8 69.6,44.5 780.1,30.9 1095.6,130.6 1370.7,47.3 1567.9,85.8 1518.7,502.4 1548.3,499.9 1555.6,638.5 1559.8,638.2 1575.0,908.0 1576.2,1539.6 1549.2,1548.8 1502.5,1710.2 1469.3,1824.9 1026.2,1726.1 965.5,1746.3 574.1,1883.8 437.2,1926.3 382.4,1931.4 38.0,1928.2 40.9,1698.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0087/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1329.0,929.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4969119,39.0420777]}},{"type":"Feature","properties":{"resourceCoords":[400.0,1770.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.499245,39.043433]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0088/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p88","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0088/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0088","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"504.7,1928.3 21.9,1846.7 28.4,1743.2 81.9,1581.7 109.7,1573.4 132.7,934.0 127.8,660.3 123.5,660.5 121.5,520.0 91.4,521.3 157.3,101.5 297.9,134.6 427.1,48.3 733.4,34.8 1527.7,128.3 1574.0,559.1 1516.4,638.9 1489.1,920.2 1514.7,1175.1 1568.0,1179.8 1589.7,1286.0 1503.5,1817.9 1181.9,1796.8 776.0,1903.5 769.4,1931.5 533.9,1931.9 505.2,1926.9 504.7,1928.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0088/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1004.0,155.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.494556,39.040455]}},{"type":"Feature","properties":{"resourceCoords":[1460.0,610.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.495333,39.039478]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0090__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p90 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.84"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6612.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0090__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0090","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1560.9,1755.8 1610.7,771.4 1543.9,126.0 1127.9,61.9 740.3,132.3 466.8,85.7 169.9,202.2 171.0,830.5 320.5,897.3 302.5,1076.4 885.6,1129.4 878.2,1817.2 1202.6,1878.6 1560.9,1755.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0090__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1400.0,1048.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.494666,39.035638]}},{"type":"Feature","properties":{"resourceCoords":[662.0,616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.496501,39.03622]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0091/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p91","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.72"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0091/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0091","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1590.7,1908.8 470.9,1852.1 20.6,694.0 20.6,606.2 20.7,525.4 63.3,528.0 64.1,500.6 62.7,361.6 67.8,185.4 80.3,132.9 61.9,101.6 179.1,44.5 896.7,27.0 1149.3,116.4 1505.3,134.2 1577.2,245.1 1609.7,787.8 1453.0,1451.3 1637.6,1671.4 1637.3,1787.1 1591.2,1907.5 1590.7,1908.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0091/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1174.0,1081.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.53597434041745,39.09169694241227]}},{"type":"Feature","properties":{"resourceCoords":[1420.0,1289.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.53542559284148,39.091310447526766]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0092/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p92","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0092/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0092","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1412.8,1334.2 1283.8,1522.7 1171.7,1669.8 1193.7,1766.0 1154.6,1754.9 1071.3,1713.9 998.2,1719.0 710.2,1676.5 579.2,1683.7 493.2,1719.6 139.7,1926.8 63.2,1927.0 41.8,1927.0 46.9,1865.8 60.5,1770.9 117.0,1552.5 128.9,1486.5 165.0,1182.6 196.7,1107.8 244.8,988.9 247.2,873.7 67.5,651.4 228.1,23.2 238.4,62.2 765.0,68.5 1014.2,132.0 1083.6,236.2 1466.5,192.2 1588.9,1092.6 1412.8,1334.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0092/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[839.0,921.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.53359031181701,39.09051217303306]}},{"type":"Feature","properties":{"resourceCoords":[247.0,921.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5349584146951,39.090529827919134]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0093/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p93","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0093/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0093","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"20.8,298.1 357.1,22.8 391.0,22.9 431.9,23.0 439.2,40.4 1546.2,61.2 1519.0,135.7 1498.4,438.6 1489.9,504.5 1444.7,723.8 1435.9,818.5 1433.0,906.9 1424.3,1125.8 1401.3,1174.0 1463.5,1209.7 1560.5,1188.1 1432.3,1926.8 1347.4,1926.7 1339.7,1898.7 1103.9,1839.7 101.9,1839.4 45.3,1551.6 105.8,1226.0 38.5,333.3 20.8,339.6 20.8,298.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0093/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1044.0,909.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.53638229502265,39.08872512574158]}},{"type":"Feature","properties":{"resourceCoords":[296.0,1338.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.53818763730443,39.08804145589127]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0094/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p94","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0094/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0094","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1510.5,1819.9 1360.0,1863.2 156.6,1750.7 159.9,1529.2 67.2,1472.2 50.5,1277.5 135.5,1293.5 402.4,578.0 301.1,581.5 245.6,534.1 277.6,490.2 327.4,272.7 328.6,267.0 333.5,245.2 431.6,258.4 813.8,99.0 904.8,74.7 1036.9,85.3 1319.5,167.1 1393.4,171.9 1471.2,224.3 1516.0,243.8 1607.8,268.3 1631.7,297.2 1629.6,447.9 1588.2,492.4 1531.6,495.2 1568.5,907.9 1563.7,908.8 1584.6,1155.5 1612.0,1302.8 1596.4,1294.6 1510.5,1819.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0094/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[488.0,1172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.53487017153789,39.08713023700864]}},{"type":"Feature","properties":{"resourceCoords":[431.0,1524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.53490456866815,39.08649777513812]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0095/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p95","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0095/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0095","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1477.3,1924.2 1398.0,1924.3 1158.0,1900.7 1158.0,1896.0 756.1,1858.3 763.4,1803.5 728.1,1756.0 584.1,1727.4 552.2,1745.1 512.5,1828.7 508.2,1835.0 411.5,1826.0 308.4,1675.8 171.8,1497.3 20.4,1286.7 20.4,1262.2 44.0,1266.5 40.6,428.3 141.1,79.7 1179.7,30.0 1560.0,78.2 1607.2,1224.6 1597.0,1857.1 1544.0,1924.1 1477.3,1924.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0095/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1158.0,993.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.530463,39.08831]}},{"type":"Feature","properties":{"resourceCoords":[1158.0,1889.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.532472,39.087826]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0096/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p96","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0096/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0096","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"886.5,1926.1 459.7,1887.9 399.5,1792.3 188.4,1711.5 162.8,1588.8 165.8,1138.3 107.7,995.1 168.9,413.6 241.9,433.5 374.7,86.5 615.1,37.9 624.2,20.8 729.0,20.9 1076.0,203.9 1342.1,346.6 1587.7,390.5 1578.0,413.9 1570.6,432.0 1559.2,456.9 1521.1,437.9 1455.5,592.7 1420.8,1761.8 1386.2,1770.8 1420.1,1786.5 1419.3,1811.7 1350.9,1779.9 926.2,1890.1 908.6,1928.1 886.5,1926.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0096/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[872.0,1718.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.53892419834702,39.09020388821722]}},{"type":"Feature","properties":{"resourceCoords":[872.0,773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.53970335563966,39.09178452319365]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0097__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p97 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3056.0"},{"label":"split_canvas_w","value":"3200.0"},{"label":"split_canvas_h","value":"4740.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0097__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0097","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"270.3,776.5 256.6,765.6 76.1,842.5 59.5,1105.5 141.8,1754.6 273.4,1875.0 680.7,1930.7 681.3,1930.7 762.4,1879.6 761.0,1773.7 756.8,1476.7 747.3,826.2 739.7,780.6 517.3,780.6 270.3,776.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0097__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[756.0,1806.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55377886293233,39.09012664882799]}},{"type":"Feature","properties":{"resourceCoords":[264.0,785.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55330616334767,39.092196081473745]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0098__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p98 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.57"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5313.6"},{"label":"split_canvas_w","value":"3926.4"},{"label":"split_canvas_h","value":"2482.4"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0098__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0098","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"399.3,1929.4 417.6,1929.4 418.6,1927.0 915.2,1885.5 761.7,1618.2 713.1,1551.0 401.2,1519.8 429.5,1559.6 189.5,1634.5 350.9,1861.3 399.3,1929.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0098__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[761.7,1618.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.552825,39.089589]}},{"type":"Feature","properties":{"resourceCoords":[372.9,1892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.553777,39.090111]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0098__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p98 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"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":"6648.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0098__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0098","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1580.8,1865.6 1612.9,1518.8 1502.5,1191.3 1592.5,881.9 1522.8,768.5 1598.4,692.8 1522.4,704.6 1510.5,325.8 1602.6,138.4 1386.9,110.0 1388.3,70.8 385.1,66.7 133.0,64.6 132.1,195.7 118.9,213.4 94.5,1206.6 169.1,1544.8 167.4,1576.4 380.3,1438.0 569.8,1310.2 602.5,1344.7 984.4,1893.5 991.1,1903.2 1245.0,1826.9 1215.6,1784.6 1544.0,1821.1 1580.8,1865.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0098__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[132.0,910.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55185685227642,39.09267756735845]}},{"type":"Feature","properties":{"resourceCoords":[599.0,1300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55233236865699,39.091643771169394]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0099/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1909 | sanborn03152_004 p99","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T23:25:58Z","modified":"2026-10-17T23:25:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0099/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0099","type":"ImageService3","width":1662,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"586.1,131.1 586.1,138.2 699.1,155.8 1585.2,149.0 1598.7,1799.5 1599.8,1931.0 1587.0,1931.0 1587.8,1852.1 492.5,1801.5 309.1,1848.4 143.8,1798.3 143.2,1674.1 129.4,1651.9 96.2,1662.4 65.9,1476.8 165.3,740.7 58.6,138.8 567.9,131.3 586.1,131.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g031521909:03152_1909-0099/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1087.0,153.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.546805,39.095052]}},{"type":"Feature","properties":{"resourceCoords":[1195.0,1274.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.549173,39.094201]}}]}}]}