{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04450_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Corinth, Mississippi | 1913 | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"31"},{"label":"placed","value":"18"},{"label":"unplaced","value":"13"},{"label":"fit sources","value":"georef 10, georef-snap 7, snap:1 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 22 panels"},{"label":"unplaced pages","value":"p11__2 (tier 1, 34.93138,-88.52197 +/-100m); p14__1 (tier 2, 34.92969,-88.52132 +/-147m); p14__2 (tier 1, 34.92998,-88.52232 +/-138m); p15__2 (tier 1, 34.92910,-88.51751 +/-100m); p16__2 (tier 1, 34.92755,-88.51303 +/-173m); p17__2 (tier 1, 34.94519,-88.52116 +/-147m); p17__3 (tier 1, 34.94400,-88.52251 +/-123m); p17__4 (tier 1, 34.94368,-88.52400 +/-100m); p18__1 (tier 4, 34.93406,-88.51777 +/-1197m); p18__2 (tier 4, 34.93406,-88.51777 +/-1197m); p18__3 (tier 4, 34.93406,-88.51777 +/-1197m); p19__1 (tier 4, 34.93406,-88.51777 +/-1197m); p19__2 (tier 4, 34.93406,-88.51777 +/-1197m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"60.4,1860.9 61.5,1860.9 1567.0,1881.0 1608.8,1743.8 1569.5,707.4 1609.8,419.0 1534.4,81.4 965.0,22.4 223.7,44.2 228.2,1.0 189.0,1.0 190.8,204.4 153.9,328.3 32.0,292.8 81.7,570.8 54.8,660.9 98.8,666.4 186.3,1158.4 179.7,1157.7 39.5,1830.6 69.5,1830.8 60.4,1860.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[938.0,325.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51269058163878,34.93583464117525]}},{"type":"Feature","properties":{"resourceCoords":[563.0,1826.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51358228131198,34.933029396560116]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p11 [1]","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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0011__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1452.8,107.8 1251.8,169.3 884.4,107.7 682.0,139.5 384.1,230.8 273.2,363.3 120.8,410.0 73.4,477.6 101.7,916.0 30.6,1672.7 88.5,1877.8 374.9,1832.3 393.4,1875.4 462.0,1829.8 805.6,1817.9 805.9,1799.7 1234.3,1805.2 1522.6,1809.6 1556.4,1809.5 1541.3,1411.7 1531.1,1411.7 1539.1,1023.0 1530.2,1023.0 1514.0,1023.1 1452.8,107.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1199.0,1030.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.52115437962462,34.933018065160596]}},{"type":"Feature","properties":{"resourceCoords":[812.0,1804.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51973114131468,34.93190656187024]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p12 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.37"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5944.0"},{"label":"split_canvas_w","value":"1240.0"},{"label":"split_canvas_h","value":"1708.0"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"67.2,1908.7 147.1,1899.2 166.3,1875.1 184.7,1843.7 129.2,1747.9 78.9,1695.4 64.4,1697.1 16.1,1724.7 9.8,1732.8 5.9,1762.5 3.7,1806.5 4.9,1879.5 7.5,1901.0 22.8,1906.5 67.2,1908.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1486.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5199174971568,34.93136866065724]}},{"type":"Feature","properties":{"resourceCoords":[310.0,1486.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.51922415751943,34.93130129125644]}},{"type":"Feature","properties":{"resourceCoords":[310.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.51933655288211,34.93051280762316]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52002989251946,34.930580177023955]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p12 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"533.5,1822.0 516.5,1793.6 805.2,1673.8 805.6,1704.3 1409.1,1901.8 1583.4,1897.2 1576.7,1523.7 1576.8,1136.2 1574.2,748.7 1569.2,359.2 1557.7,359.3 1555.8,192.1 1174.8,123.0 1174.2,80.9 797.1,30.9 797.3,55.7 16.0,53.8 15.2,327.7 15.2,750.5 33.2,750.5 49.1,1089.5 95.0,1156.6 52.8,1175.4 101.2,1457.5 201.3,1427.9 315.4,1526.5 375.9,1838.0 437.3,1886.9 485.9,1912.0 587.1,1912.0 533.5,1822.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[810.0,360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51772816643333,34.932142043201154]}},{"type":"Feature","properties":{"resourceCoords":[424.0,949.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51898794446038,34.931305909389394]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p13 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0013__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"70.8,168.6 72.6,336.1 84.2,336.0 89.3,726.0 92.0,1114.0 92.0,1502.0 98.8,1876.1 478.5,1881.4 874.5,1883.2 1326.0,1883.1 1552.5,1867.4 1594.5,1805.9 1582.0,1509.2 1516.5,1492.6 1578.7,1405.0 1516.7,1282.0 1569.3,1235.1 1534.0,1148.7 1606.6,1067.2 1591.2,719.3 1588.3,712.6 1538.0,598.6 1223.3,601.8 1065.8,509.5 862.1,507.1 794.2,107.9 396.8,17.4 396.8,12.2 9.3,157.5 70.8,168.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[92.0,1114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5165927,34.9303057]}},{"type":"Feature","properties":{"resourceCoords":[92.0,1502.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5168651,34.9296095]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0013__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p13 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3456.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2996.0"},{"label":"split_canvas_h","value":"2026.0"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0013__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"882.0,91.5 884.9,98.5 896.0,458.9 940.2,505.3 1561.3,485.4 1577.6,108.5 1179.8,98.7 1155.3,44.1 996.4,30.9 897.9,37.8 864.0,49.3 882.0,91.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1556.0,90.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51160270087365,34.929807693326104]}},{"type":"Feature","properties":{"resourceCoords":[1641.0,490.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5116823517774,34.92906540247389]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p15 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.19"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0015__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"715.9,37.1 77.0,82.7 50.1,1814.7 116.4,1862.0 416.4,1873.2 530.8,1825.6 850.1,1871.1 919.8,1594.5 931.5,1597.8 931.0,1509.7 1010.9,1508.4 1100.8,1507.0 1612.0,784.4 1612.0,696.8 1521.8,640.9 1136.7,158.1 1152.7,133.0 854.0,76.2 852.5,108.2 848.1,210.1 765.8,156.1 739.7,109.7 715.9,37.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1453.0,1061.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5173885,34.9282056]}},{"type":"Feature","properties":{"resourceCoords":[1860.0,423.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5168651,34.9296095]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0016__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p16 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"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":"6452.0"},{"label":"split_canvas_h","value":"5034.4"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0016__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"86.2,155.9 41.0,1211.2 69.3,1202.3 245.2,1237.6 349.0,920.5 350.6,920.5 350.8,919.5 357.9,920.9 622.8,932.8 1055.3,1045.6 1543.6,976.2 1552.4,89.0 1556.5,83.2 1329.8,96.8 878.4,93.0 482.4,87.7 102.7,79.0 37.4,80.2 86.2,155.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0016__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[103.0,483.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5173885,34.9282056]}},{"type":"Feature","properties":{"resourceCoords":[1441.0,483.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5144523,34.9274567]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0016__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p16 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4990.0"},{"label":"split_canvas_w","value":"2540.0"},{"label":"split_canvas_h","value":"2662.0"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0016__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5.5,1912.0 11.3,1912.0 620.6,1891.6 607.9,1305.8 5.9,1261.0 5.5,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0016__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[476.0,1438.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51264839337826,34.925205702718834]}},{"type":"Feature","properties":{"resourceCoords":[476.0,1857.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51266905599674,34.92442510462598]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0017__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p17 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3602.0"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0017__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"833.5,821.6 1224.8,896.6 1539.2,806.8 1584.2,571.8 1564.6,371.9 1494.1,285.7 1509.7,143.2 1417.8,56.8 1054.7,24.9 683.6,64.2 604.6,134.8 440.7,133.3 320.4,39.5 177.2,109.5 92.0,73.0 30.5,557.5 49.7,793.0 134.8,843.7 833.5,821.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0017__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1302.0,606.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.521977,34.9435885]}},{"type":"Feature","properties":{"resourceCoords":[1302.0,77.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5219883,34.9445896]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"28.7,1516.7 46.9,31.4 1332.0,15.2 1589.6,106.2 1612.0,102.0 1612.0,180.1 1592.4,179.9 1590.7,717.5 1583.3,1250.4 1589.0,1250.4 1590.3,1765.7 1612.0,1765.6 1612.0,1784.0 1612.0,1817.8 1290.1,1818.0 730.9,1816.2 321.1,1819.5 230.2,1794.2 15.3,1513.6 28.7,1516.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[760.0,1255.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5195709,34.9405552]}},{"type":"Feature","properties":{"resourceCoords":[228.0,718.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5207883,34.9415767]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"36.7,1254.2 38.8,713.9 35.0,168.9 55.9,168.9 55.1,89.5 384.9,23.1 1529.3,54.3 1601.0,436.8 1578.5,813.6 1528.2,836.2 1603.8,1030.4 1567.5,1870.9 871.9,1832.0 532.5,1881.3 531.3,1912.0 425.5,1912.0 287.4,1912.0 286.9,1874.4 131.3,1828.5 71.6,1829.1 71.0,1776.2 49.0,1776.5 42.5,1254.2 36.7,1254.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[824.0,704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51586266267375,34.941553237293064]}},{"type":"Feature","properties":{"resourceCoords":[286.0,1243.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51710637903818,34.94056603402579]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"215.3,1864.2 34.4,1621.2 32.6,1192.8 130.0,1047.0 137.8,888.6 73.7,143.2 315.5,64.0 723.2,41.5 1020.9,261.7 1119.8,260.9 1531.5,138.8 1506.0,1378.0 1509.3,1776.0 708.3,1757.1 708.3,1736.3 321.6,1828.2 321.4,1843.5 215.3,1864.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1021.0,262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5208006,34.939543]}},{"type":"Feature","properties":{"resourceCoords":[1506.0,1378.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5204727,34.9373653]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p5","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"223.8,1863.2 614.0,1866.0 1001.4,1868.8 1399.5,1866.8 1397.0,1087.1 1404.4,496.5 1433.4,449.5 1353.3,190.7 1352.7,56.6 1371.8,45.5 1445.2,45.2 1428.0,1.0 1424.2,1.0 1305.3,36.0 1294.5,1.0 1128.6,1.0 762.4,113.2 219.1,277.4 214.2,1477.9 223.8,1863.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[999.0,1089.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.518508,34.9376193]}},{"type":"Feature","properties":{"resourceCoords":[614.0,1866.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5198699,34.9364532]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,1425.7 1612.0,1299.6 1612.0,1295.9 1551.8,1100.0 1589.5,1088.8 1550.8,882.6 1610.4,561.8 1530.0,374.9 1509.0,86.6 973.6,17.6 212.7,25.9 206.4,1.0 18.9,1.0 18.0,11.0 1.0,11.0 1.0,148.0 78.8,402.9 49.8,449.7 40.0,1038.3 39.4,1815.6 433.7,1824.7 1211.7,1833.4 1211.7,1840.8 1612.0,1773.9 1612.0,1683.5 1612.0,1679.5 1484.7,1426.5 1612.0,1425.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1333.0,1042.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51483201867084,34.936681891628474]}},{"type":"Feature","properties":{"resourceCoords":[432.0,298.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5162930528357,34.938506227264966]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p7","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1514.8,1727.9 1515.2,1335.2 1512.4,948.0 1518.6,554.3 1519.4,162.1 1134.4,157.6 368.7,148.5 368.6,128.7 1.0,220.6 1.0,235.3 46.6,225.9 45.1,585.4 131.9,745.7 126.9,1263.4 60.2,1313.8 49.3,1594.0 130.8,1785.8 319.5,1742.7 603.3,1789.8 611.7,1817.0 1514.9,1755.3 1514.8,1739.3 1514.8,1727.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[746.0,153.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5215649,34.9368994]}},{"type":"Feature","properties":{"resourceCoords":[1128.0,1336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5215265,34.9345538]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p8","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"232.1,1693.0 231.3,1302.6 227.4,917.5 232.4,526.0 232.0,136.0 612.1,139.4 1002.7,138.2 1390.8,146.2 1389.4,526.3 1384.9,526.3 1383.6,915.1 1387.2,915.1 1385.7,1302.5 1374.5,1302.5 1395.6,1723.2 1003.9,1719.0 1004.0,1708.5 1003.9,1675.2 613.5,1691.8 613.5,1701.8 232.1,1695.7 232.1,1693.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1000.0,916.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5187094,34.9346067]}},{"type":"Feature","properties":{"resourceCoords":[232.0,136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5198699,34.9364532]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1913 | sanborn04450_007 p9","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:19:34Z","modified":"2026-10-20T01:19:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"72.8,1287.8 84.0,1287.8 85.0,896.0 81.3,896.0 82.0,502.8 86.6,502.7 87.4,118.4 862.0,124.1 862.0,131.4 1303.8,55.9 1529.6,501.0 1523.0,502.2 1583.2,1186.0 1612.0,1177.4 1612.0,1192.0 1612.0,1208.9 1585.9,1216.4 1574.7,1704.4 1184.5,1847.6 863.4,1787.1 863.1,1744.8 484.3,1691.8 484.3,1716.8 94.7,1713.2 72.8,1287.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501913:04450_1913-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[862.0,1284.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5164212,34.9332595]}},{"type":"Feature","properties":{"resourceCoords":[85.0,896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.517853,34.9343898]}}]}}]}