{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06692_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Elyria, Ohio | 1910 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"45"},{"label":"placed","value":"22"},{"label":"unplaced","value":"23"},{"label":"fit sources","value":"georef-snap 14, georef 8"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 33 panels"},{"label":"unplaced pages","value":"p10__1 (tier 2, 41.37022,-82.10304 +/-100m); p10__2 (tier 1, 41.35351,-82.11398 +/-185m); p13__1 (tier 1, 41.36280,-82.10744 +/-100m); p19__2 (tier 1, 41.37284,-82.11284 +/-153m); p20__1 (tier 1, 41.37170,-82.08483 +/-105m); p20__2 (tier 3, 41.36874,-82.09340 +/-2377m); p20__4 (tier 1, 41.37184,-82.08364 +/-100m); p20__5 (tier 1, 41.37163,-82.08443 +/-100m); p21__1 (tier 1, 41.36569,-82.11568 +/-102m); p21__2 (tier 1, 41.36520,-82.11563 +/-100m); p21__3 (tier 1, 41.36388,-82.11490 +/-126m); p21__4 (tier 1, 41.36592,-82.11282 +/-208m); p22__1 (tier 1, 41.37829,-82.12258 +/-148m); p22__2 (tier 1, 41.35267,-82.11314 +/-100m); p22__3 (tier 1, 41.37080,-82.11829 +/-100m); p22__6 (tier 1, 41.36929,-82.11940 +/-100m); p22__7 (tier 1, 41.36987,-82.11904 +/-133m); p22__8 (tier 1, 41.37867,-82.12152 +/-100m); p3__1 (tier 1, 41.36976,-82.11036 +/-100m); p3__3 (tier 1, 41.36843,-82.11047 +/-100m); p5__2 (tier 1, 41.36566,-82.11148 +/-114m); p9__1 (tier 1, 41.36888,-82.10000 +/-232m); p9__3 (tier 1, 41.35452,-82.10768 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0011","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1575.7,41.8 1592.2,1334.2 1565.2,1334.3 1583.3,1860.0 1571.6,1882.3 1469.8,1891.9 253.1,1897.4 251.4,1926.0 208.7,1926.0 96.2,1926.0 60.5,1811.9 43.9,1714.8 37.0,1624.1 38.3,1374.8 38.2,1366.9 38.1,1336.2 36.9,350.9 35.5,80.9 35.1,11.0 102.6,41.2 354.4,38.2 677.4,41.9 1356.0,41.3 1575.7,41.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[674.0,44.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1071772293017,41.36420543025962]}},{"type":"Feature","properties":{"resourceCoords":[1312.0,44.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10721258518338,41.36302425178227]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0012","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1554.5,1442.2 1587.9,1850.3 1546.0,1887.4 124.9,1885.6 102.2,1926.0 81.1,1411.5 107.6,1411.2 83.0,138.5 113.9,138.4 113.5,87.4 462.6,85.8 895.1,77.6 1143.6,76.8 1144.5,130.3 1531.4,126.5 1547.6,1400.3 1627.0,1399.6 1627.0,1438.8 1554.5,1442.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1158.0,74.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10713823545863,41.360511857339155]}},{"type":"Feature","properties":{"resourceCoords":[465.0,74.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10708782622102,41.36181443624625]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0013__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p13 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0013__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0013","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1111.5,1825.7 1111.6,1773.3 1470.2,1775.1 1468.0,524.8 1470.5,524.7 1473.8,88.8 1324.5,100.2 1160.9,29.7 1084.0,262.0 1084.0,275.0 1079.7,275.0 1077.4,281.9 839.5,305.2 839.6,315.6 713.2,319.5 684.5,320.4 606.5,328.0 192.9,284.4 186.7,271.3 172.6,389.6 169.9,529.5 171.8,1500.5 171.0,1823.0 857.5,1824.5 1111.5,1825.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[809.0,1786.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10711228542465,41.36303007444057]}},{"type":"Feature","properties":{"resourceCoords":[175.0,1786.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10708213945969,41.36419041892699]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0013__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p13 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.73"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3344.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"992.0"},{"label":"split_canvas_h","value":"1100.0"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0013__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0013","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1071.3,36.9 882.4,11.5 860.5,258.9 1069.3,254.2 1071.3,36.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0013__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[836.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1002463937113,41.364143785818854]}},{"type":"Feature","properties":{"resourceCoords":[1084.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.09962800208983,41.364117346757475]}},{"type":"Feature","properties":{"resourceCoords":[1084.0,275.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.09966692109934,41.36360494035897]}},{"type":"Feature","properties":{"resourceCoords":[836.0,275.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.10028531272081,41.36363137942035]}},{"type":"Feature","properties":{"resourceCoords":[888.8,43.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10012,41.364058]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0014","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1552.9,1706.6 1627.0,1706.0 1627.0,1727.0 1627.0,1759.3 1510.7,1763.3 1191.0,1764.3 798.7,1769.9 797.5,1715.7 545.6,1717.7 107.1,1728.0 87.5,493.9 90.0,493.9 87.0,63.6 578.3,19.1 1197.2,27.3 1548.9,95.5 1582.6,1528.3 1586.5,1528.4 1552.9,1706.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1177.0,1776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10732465651894,41.35983949452681]}},{"type":"Feature","properties":{"resourceCoords":[101.0,1776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10723515129507,41.36183387418265]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0015","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"104.3,128.0 104.5,49.0 1370.7,47.3 1366.8,360.6 1368.8,474.7 1421.0,475.6 1421.7,402.9 1595.8,438.6 1557.5,1883.2 59.4,1867.0 107.2,1345.5 65.4,128.5 104.3,128.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1426.0,1182.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10720840778171,41.357664536733076]}},{"type":"Feature","properties":{"resourceCoords":[1426.0,30.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10715686671723,41.35984366425217]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p16","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0016","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1361.7,1884.6 546.5,1884.7 92.2,1812.8 47.1,876.5 103.2,63.2 730.3,14.5 1494.0,82.9 1553.0,204.4 1568.8,505.7 1546.5,503.4 1473.1,813.4 1589.5,900.1 1520.1,998.2 1466.1,1101.1 1444.3,1166.5 1424.5,1264.8 1410.5,1398.2 1426.6,1681.8 1435.7,1926.0 1353.8,1926.0 1361.7,1884.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1028.0,291.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.119478,41.375963]}},{"type":"Feature","properties":{"resourceCoords":[402.0,1350.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.120986,41.373889]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.42"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0017","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1620.1,1691.7 1560.0,1656.0 1157.3,1076.2 1151.1,1038.7 1185.5,973.3 1576.6,421.1 1552.3,60.5 162.6,23.1 159.2,1.0 135.4,1.0 92.2,327.0 222.2,404.0 160.5,512.5 115.3,624.1 99.6,693.8 89.5,797.1 89.0,936.0 135.6,1226.4 170.8,1476.9 85.9,1485.6 56.7,1823.3 170.7,1881.2 1535.0,1869.2 1553.0,1700.4 1620.1,1691.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11846524438421,41.3756065013495]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11447813268119,41.375403007694125]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11479686551942,41.371836549855324]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11878397722245,41.3720400435107]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.67"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0018","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1500.6,1884.2 825.0,1823.1 417.6,1881.5 58.6,1850.3 49.6,785.6 143.8,665.0 150.1,169.7 612.3,25.7 1311.8,76.2 1333.0,434.1 1523.8,512.9 1598.0,1111.3 1583.7,1808.1 1500.6,1884.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[833.0,1250.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.09734314362015,41.36992580269275]}},{"type":"Feature","properties":{"resourceCoords":[57.0,1250.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.0983775604249,41.371141644353436]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0019__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p19 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.53"},{"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":"1682.0"},{"label":"split_canvas_h","value":"2142.0"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0019__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0019","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"212.1,522.0 401.2,497.8 380.2,71.7 16.5,19.0 17.2,514.4 131.3,474.1 212.1,522.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0019__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":[-82.10977110112763,41.37310811914387]}},{"type":"Feature","properties":{"resourceCoords":[420.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1089321392173,41.3726378515776]}},{"type":"Feature","properties":{"resourceCoords":[420.5,535.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.10973015250012,41.37183646412475]}},{"type":"Feature","properties":{"resourceCoords":[0.0,535.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11056911441045,41.37230673169102]}},{"type":"Feature","properties":{"resourceCoords":[237.7,487.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.110024,41.372113]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0019__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p19 [3]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"1"},{"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":"3378.8"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"4329.2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0019__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0019","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"93.1,864.9 43.3,1533.3 47.5,1606.4 71.9,1635.3 709.0,1926.0 778.1,1926.0 816.5,1895.7 1468.3,1926.0 1470.8,1926.0 1601.8,1861.7 1579.5,1182.8 1500.8,1158.2 1491.6,980.1 1391.5,873.6 896.5,882.5 678.0,998.5 455.0,968.5 351.2,882.1 98.5,872.6 93.1,864.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0019__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,844.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1148353069809,41.37476000605533]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,844.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11150656739643,41.37302957226516]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1130408714849,41.37136818270405]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11636961106936,41.373098616494225]}},{"type":"Feature","properties":{"resourceCoords":[1376.0,974.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.112206,41.373098]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"722.9,1895.7 549.1,1878.3 496.8,1807.3 128.3,1809.2 33.1,583.4 45.2,238.9 90.0,90.4 195.0,90.0 255.6,56.5 314.9,38.8 458.4,33.1 1579.3,29.6 1580.1,812.8 1581.2,954.7 1572.2,1011.3 1588.5,1845.5 722.9,1895.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[933.0,1967.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.11504361450832,41.369056967895645]}},{"type":"Feature","properties":{"resourceCoords":[1556.0,1106.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.11293970263752,41.36785406351009]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0020__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p20 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.27"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2322.0"},{"label":"split_canvas_w","value":"3741.2"},{"label":"split_canvas_h","value":"3660.0"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0020__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0020","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2.1,1494.4 904.0,1482.3 910.0,1257.1 764.1,1170.7 741.8,1083.7 754.8,807.6 812.5,712.9 593.7,597.9 41.1,637.1 4.5,586.5 2.1,1494.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0020__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[900.3,1448.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.0887447,41.3687532]}},{"type":"Feature","properties":{"resourceCoords":[122.0,1448.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.090668,41.368761]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0022__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p22 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.75"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3702.0"},{"label":"split_canvas_y","value":"1322.0"},{"label":"split_canvas_w","value":"2810.0"},{"label":"split_canvas_h","value":"1482.4"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0022__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0022","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1029.8,351.4 948.2,670.5 1591.0,674.7 1528.7,386.9 1370.8,447.1 1326.1,361.2 1029.8,351.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0022__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[925.5,330.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.12034288727365,41.379011921949626]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,330.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11859437262416,41.37899117374654]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,701.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11860896686383,41.378298856005785]}},{"type":"Feature","properties":{"resourceCoords":[925.5,701.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.12035748151332,41.37831960420887]}},{"type":"Feature","properties":{"resourceCoords":[1048.4,631.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1200488,41.3784466]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0022__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p22 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3702.0"},{"label":"split_canvas_y","value":"2793.2"},{"label":"split_canvas_w","value":"2810.0"},{"label":"split_canvas_h","value":"1615.6"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0022__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0022","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"955.7,1097.0 1433.2,1085.8 1597.0,911.6 1593.3,726.4 948.2,726.7 955.7,1097.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0022__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[925.5,698.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11930140634718,41.3709677228434]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,698.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11767675883142,41.370482309907615]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1102.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11804856773463,41.36978181853364]}},{"type":"Feature","properties":{"resourceCoords":[925.5,1102.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.11967321525039,41.37026723146943]}},{"type":"Feature","properties":{"resourceCoords":[1471.1,809.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1181429,41.3703986]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p3 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1401.3,1839.0 1584.6,1839.0 1583.5,1589.5 1576.8,1371.0 1585.5,997.8 1575.9,391.2 1578.1,182.0 1518.4,89.3 1380.2,41.6 1381.4,99.3 1287.4,94.0 1300.8,43.2 1106.8,90.5 1098.3,32.9 1026.5,48.8 945.0,282.6 945.0,301.5 938.4,301.6 937.8,303.4 157.9,312.1 108.8,385.4 1.0,348.7 1.0,455.1 33.2,514.0 50.6,573.5 55.8,717.0 54.6,1837.6 1401.3,1839.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[70.0,1840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1102247542079,41.36775593602918]}},{"type":"Feature","properties":{"resourceCoords":[1576.0,1840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10647692561716,41.36769837942684]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1545.8,865.9 1546.9,1874.0 1297.8,1875.2 1079.7,1882.0 707.0,1873.5 101.3,1883.6 40.8,1734.2 97.4,1343.5 58.2,854.0 120.2,715.6 122.9,160.3 250.0,35.0 1381.9,18.2 1544.9,82.2 1545.3,469.0 1550.2,865.9 1545.8,865.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1528.0,40.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10188359007584,41.3676627131707]}},{"type":"Feature","properties":{"resourceCoords":[1528.0,1862.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10642477578054,41.36773481098287]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p5 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1589.9,613.9 1436.3,613.1 1401.5,500.1 1385.5,404.0 1379.1,314.1 1381.5,67.5 1381.5,29.2 139.1,24.9 134.6,806.5 134.8,948.2 125.3,1004.6 136.0,1837.3 771.6,1890.8 994.0,1829.1 1039.8,1568.7 1318.0,1001.4 1323.6,1000.0 1324.5,998.0 1331.7,998.0 1569.2,939.2 1589.9,613.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[742.0,1668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1143865087779,41.36668793991859]}},{"type":"Feature","properties":{"resourceCoords":[132.0,1859.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.11483542923347,41.36783570197901]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1494.7,357.8 1503.5,1432.2 1478.2,1555.8 1474.8,1604.2 1398.1,1604.8 1129.7,1607.3 150.4,1612.3 144.3,364.3 1494.7,357.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1116.0,1614.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10793347025263,41.36538590576647]}},{"type":"Feature","properties":{"resourceCoords":[1116.0,358.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10785133508534,41.367724961073634]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0007","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"197.6,1258.8 201.1,1211.0 226.3,1088.5 219.4,24.2 401.5,23.4 1404.2,18.8 1404.8,81.4 1420.3,1883.8 475.4,1890.5 161.4,1891.3 164.3,1573.3 160.8,1325.3 190.4,1258.9 197.6,1258.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[876.0,43.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10526793503219,41.36764111836735]}},{"type":"Feature","properties":{"resourceCoords":[234.0,43.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10687632184963,41.367670846140335]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0008","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"304.5,1880.2 331.9,1886.8 1238.9,1899.3 1597.2,1845.9 1552.8,95.5 1487.7,24.3 841.8,15.8 846.4,4.3 551.5,1.0 66.5,1.0 66.0,58.3 53.2,1861.3 189.4,1865.3 304.5,1880.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[913.0,422.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10183206890281,41.36684636173107]}},{"type":"Feature","properties":{"resourceCoords":[749.0,1633.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.10226998308639,41.364572425202866]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elyria, Ohio | 1910 | sanborn06692_006 p9 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.61"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2538.0"},{"label":"split_canvas_y","value":"6075.6"},{"label":"split_canvas_w","value":"3974.0"},{"label":"split_canvas_h","value":"1632.4"}],"created":"2026-10-19T22:47:52Z","modified":"2026-10-19T22:47:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0009__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0009","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1593.4,1600.7 1527.5,1551.5 689.7,1567.2 661.7,1618.2 681.9,1920.8 1570.6,1925.8 1593.4,1600.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066921910:06692_1910-0009__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1440.1,1550.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1073882,41.3539204]}},{"type":"Feature","properties":{"resourceCoords":[810.4,1550.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1073588,41.3550961]}}]}}]}