{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04417_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Winona, Minnesota | 1917 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"71"},{"label":"placed","value":"57"},{"label":"unplaced","value":"14"},{"label":"fit sources","value":"georef 35, georef-snap 22"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 18 panels"},{"label":"unplaced pages","value":"p29__3 (tier 1, 44.02912,-91.62383 +/-146m); p51__1 (tier 2, 44.03879,-91.61670 +/-492m); p51__3 (tier 1, 44.03884,-91.61805 +/-124m); p53__1 (tier 1, 44.05080,-91.66207 +/-177m); p54__2 (tier 2, 44.04641,-91.61466 +/-159m); p54__3 (tier 1, 44.04650,-91.61208 +/-100m); p56__1 (tier 1, 44.02663,-91.63058 +/-250m); p56__2 (tier 1, 44.02730,-91.62920 +/-124m); p56__3 (tier 2, 44.04630,-91.65031 +/-100m); p59__1 (tier 1, 44.04082,-91.64431 +/-219m); p59__2 (tier 4, 44.04878,-91.63757 +/-2507m); p59__3 (tier 4, 44.04878,-91.63757 +/-2507m); p59__4 (tier 4, 44.04878,-91.63757 +/-2507m); p7 (tier 3, 44.05893,-91.66665 +/-601m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0001","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"773.3,1873.4 68.3,1810.9 39.9,195.9 70.7,205.0 71.5,109.0 151.2,106.8 162.8,91.8 564.5,79.7 551.5,96.0 1097.0,81.2 1094.8,220.0 1570.5,219.6 1558.7,755.2 1551.7,1295.5 1544.5,1339.7 1531.5,1788.9 1531.7,1856.0 773.3,1873.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1070.0,758.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.66734800113832,44.0540080991741]}},{"type":"Feature","properties":{"resourceCoords":[1070.0,1832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.67015391023317,44.05403485866321]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0010","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"16.0,1789.3 528.6,1792.3 1119.8,1803.1 1187.7,1800.9 1466.9,1804.3 1429.7,1251.9 1453.8,1252.0 1402.4,610.3 1569.1,555.4 1568.9,454.8 1568.8,422.8 1409.5,26.1 1399.7,1.0 1390.2,1.0 1338.6,6.5 949.8,148.2 910.6,150.7 583.2,146.3 36.2,155.6 29.7,659.3 23.4,751.3 23.4,1248.9 16.0,1789.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[568.0,1251.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.65102031953012,44.050831054328285]}},{"type":"Feature","properties":{"resourceCoords":[19.0,696.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.65285445596625,44.05024218468712]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p11","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0011","type":"ImageService3","width":1584,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"813.0,1750.0 281.6,1750.0 244.0,1750.0 250.2,1241.8 210.0,1242.8 149.3,1242.6 124.7,128.6 313.2,96.3 762.1,36.2 1519.5,159.2 1512.8,183.0 1514.1,370.5 1503.5,761.1 1496.0,1174.7 1488.8,1750.0 813.0,1750.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[813.0,1750.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6567368,44.0530624]}},{"type":"Feature","properties":{"resourceCoords":[244.0,1750.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6582046,44.053053]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0012","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1059.5,53.9 1515.5,111.1 1501.4,141.7 1435.3,141.4 1392.3,250.9 1389.7,645.0 1388.5,667.2 1387.4,1236.3 1379.7,1762.9 1327.4,1761.7 822.1,1769.8 779.1,1770.1 123.2,1772.0 128.8,1191.1 135.3,773.5 144.8,379.1 143.0,189.7 149.6,165.7 1059.5,53.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[793.0,1765.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6532823936656,44.05309389398379]}},{"type":"Feature","properties":{"resourceCoords":[793.0,146.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.65330749139994,44.05606663891845]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0013","type":"ImageService3","width":1584,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"351.9,593.8 838.8,413.2 1362.4,211.5 1375.3,207.2 1374.8,377.4 1579.0,874.5 1572.9,1254.3 1567.5,1347.6 1567.9,1845.5 1017.1,1844.6 385.2,1850.8 210.8,1849.3 171.6,1300.8 195.6,1300.8 142.1,663.8 307.5,608.6 306.7,476.9 334.4,545.3 351.9,593.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[445.0,1296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.64999718096017,44.05280099104876]}},{"type":"Feature","properties":{"resourceCoords":[445.0,1862.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.64862651274092,44.05242601768756]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p14","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0014","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"204.0,1854.0 261.0,1854.9 481.7,1851.8 816.5,1846.5 1027.2,1851.8 1322.1,1855.2 1320.0,1806.2 1481.1,1754.9 1414.9,1587.2 1552.0,901.8 1434.2,178.1 992.5,91.5 569.9,117.7 560.9,82.1 526.8,80.0 502.4,17.4 382.8,17.2 8.2,160.8 1.0,163.2 1.0,341.6 212.4,851.7 207.3,1243.7 202.1,1340.0 204.0,1854.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[204.0,1292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6489484,44.0547549]}},{"type":"Feature","properties":{"resourceCoords":[204.0,1854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6476315,44.0543913]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0015","type":"ImageService3","width":1584,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"15.7,1765.2 10.3,1227.3 13.7,695.5 15.2,646.0 14.9,152.1 516.7,150.2 1095.6,155.4 1162.0,152.7 1578.9,153.8 1563.4,694.1 1571.9,694.0 1581.2,1226.4 1568.8,1226.3 1579.6,1762.2 1153.7,1763.0 823.7,1762.2 510.2,1765.9 65.7,1764.5 15.7,1765.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[566.0,1786.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.64569582973597,44.049381968570195]}},{"type":"Feature","properties":{"resourceCoords":[566.0,130.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.64975531895527,44.050511006677176]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p16","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0016","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8.3,683.5 13.3,683.4 14.4,127.1 411.0,126.9 732.0,122.0 1069.9,121.5 1541.0,118.9 1565.4,118.3 1570.0,1109.0 1563.0,1728.0 1570.0,1729.0 1569.0,1735.0 1563.0,1736.0 1562.8,1770.3 1533.3,1770.6 1016.0,1775.0 509.1,1772.9 462.1,1774.4 11.2,1604.8 8.3,683.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1016.0,1775.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6412929,44.049229]}},{"type":"Feature","properties":{"resourceCoords":[1016.0,122.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.645244,44.0503401]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p17","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0017","type":"ImageService3","width":1584,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"78.4,133.7 718.0,126.0 1275.6,125.5 1331.5,126.5 1543.6,123.7 1521.7,678.0 1520.0,677.9 1527.6,1230.2 1524.6,1230.2 1519.3,1783.4 1314.3,1782.9 666.5,1785.2 133.8,1784.3 79.7,1785.2 44.6,1785.1 35.4,1234.8 48.0,1234.9 40.2,688.2 31.5,688.3 49.2,133.5 78.4,133.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1271.0,1232.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6449911,44.0536549]}},{"type":"Feature","properties":{"resourceCoords":[718.0,126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6481413,44.0534332]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p18","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0018","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"67.2,1229.2 70.1,1229.3 58.5,679.9 60.1,679.9 77.8,128.3 82.2,128.2 408.8,120.9 614.3,124.6 902.0,126.0 899.6,78.2 1056.5,27.1 1488.0,53.1 1541.8,110.3 1553.7,1680.4 1563.3,1680.7 1563.0,1727.0 1563.1,1740.0 1563.0,1760.9 907.0,1793.4 906.8,1767.4 412.4,1775.2 318.9,1778.5 319.6,1910.0 314.3,1910.0 313.4,1778.5 87.1,1779.6 66.0,1779.7 67.2,1229.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[902.0,1224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6439919,44.0555326]}},{"type":"Feature","properties":{"resourceCoords":[902.0,126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6466223,44.0562734]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0019","type":"ImageService3","width":1585,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2.3,156.6 1.0,358.5 1.0,1757.2 69.0,1754.5 556.8,1755.3 1406.5,1753.4 1584.0,1753.2 1584.0,155.8 1365.2,155.3 1146.7,154.8 520.8,157.2 6.2,156.5 2.3,156.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[568.0,679.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.64288723926268,44.051980130180866]}},{"type":"Feature","properties":{"resourceCoords":[568.0,130.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.64424527268787,44.05235464865212]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0002","type":"ImageService3","width":1599,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"17.3,1879.7 1530.9,1843.7 1551.2,163.7 1498.0,32.4 1072.4,23.7 1072.1,1.0 1026.8,1.0 1028.7,201.2 55.4,208.8 43.9,755.6 37.2,1307.3 29.9,1352.4 17.1,1811.1 17.3,1879.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1016.0,199.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.66596853582404,44.05128833312482]}},{"type":"Feature","properties":{"resourceCoords":[45.0,199.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.66593342379001,44.05307394947246]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p20","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0020","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4.7,261.1 1.0,261.1 1.0,1771.3 4.4,1771.3 37.0,1773.0 371.0,1767.2 583.3,1768.1 860.6,1765.8 1144.9,1770.4 1380.3,1770.7 1555.5,1702.3 1522.1,1664.3 1549.0,142.4 1499.1,52.4 1247.8,43.2 1246.8,123.3 592.0,150.0 592.0,124.0 98.5,127.4 5.2,129.8 4.7,261.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[37.0,1773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6392238,44.0531238]}},{"type":"Feature","properties":{"resourceCoords":[592.0,124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6426856,44.0551743]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p21","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0021","type":"ImageService3","width":1585,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"181.3,31.9 181.1,50.5 179.4,99.6 968.0,97.0 1273.2,96.0 1273.0,109.8 1497.0,120.9 1558.5,663.5 1536.8,662.8 1507.7,1877.0 1265.6,1726.5 1265.1,1786.3 726.0,1802.0 726.6,1753.0 401.5,1803.2 402.7,1839.4 75.4,1779.4 16.4,197.0 181.3,31.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[726.0,1802.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6402887,44.0424021]}},{"type":"Feature","properties":{"resourceCoords":[176.0,652.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6435226,44.0422161]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p22","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0022","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"365.4,1853.7 44.6,1794.8 77.1,664.4 98.6,665.2 41.1,135.6 385.4,93.8 385.1,114.4 1481.0,124.5 1491.8,679.8 1486.1,679.8 1487.7,1200.8 1481.1,1807.9 924.0,1799.0 365.5,1799.4 365.4,1853.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[924.0,1799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6387711,44.045253]}},{"type":"Feature","properties":{"resourceCoords":[379.0,675.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6419577,44.0450464]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p23","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0023","type":"ImageService3","width":1590,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"270.2,1274.7 262.2,753.0 267.8,752.9 250.2,196.9 358.7,196.6 358.0,22.5 389.4,22.1 408.2,21.9 810.6,172.7 857.8,171.2 1366.4,172.8 1372.0,809.8 1373.0,1259.6 1376.0,1864.0 1330.8,1865.7 865.7,1865.0 541.1,1873.2 271.1,1882.7 270.2,1274.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[816.0,1323.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6390686,44.0475148]}},{"type":"Feature","properties":{"resourceCoords":[1376.0,1864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6372574,44.0481099]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p24","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0024","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"697.2,171.2 763.4,171.0 763.4,165.5 834.6,168.2 1337.8,169.2 1334.8,666.1 1337.0,738.0 1334.3,1080.1 1336.8,1306.4 1329.6,1851.3 758.0,1855.8 696.0,1854.3 176.6,1856.5 178.2,1254.5 180.8,806.5 180.1,172.1 697.2,171.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[180.0,738.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6399361,44.0488548]}},{"type":"Feature","properties":{"resourceCoords":[1337.0,738.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6388724,44.0508487]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p25","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0025","type":"ImageService3","width":1585,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"260.9,1252.7 258.0,1023.5 260.2,677.0 257.9,604.2 260.2,100.9 1148.2,97.8 1342.4,97.3 1375.6,98.9 1366.5,449.2 1363.9,703.0 1370.0,979.0 1371.2,1811.3 813.0,1810.0 254.4,1804.7 260.9,1252.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[813.0,1810.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6356881,44.0510466]}},{"type":"Feature","properties":{"resourceCoords":[1370.0,1257.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6364889,44.0523559]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p26","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0026","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"844.5,103.5 1058.1,105.2 1055.2,152.4 1043.7,1256.2 1047.1,1797.7 771.3,1801.7 492.0,1802.0 496.7,978.5 492.6,705.4 497.1,454.4 508.4,107.8 844.5,103.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0026/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[493.0,678.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6378706,44.0527268]}},{"type":"Feature","properties":{"resourceCoords":[492.0,1802.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6351763,44.0519949]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p27","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0027","type":"ImageService3","width":1585,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"649.7,109.3 933.4,112.2 1168.3,111.2 1342.7,41.9 1448.0,160.7 1476.1,313.4 1461.7,677.5 1380.0,888.5 1479.9,1145.8 1458.2,1692.0 1510.1,1878.8 1234.9,1820.9 1236.4,1787.7 378.8,1805.2 378.8,1792.0 370.0,1255.0 370.4,160.1 372.9,113.2 649.7,109.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0027/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[370.0,678.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6373759,44.0536881]}},{"type":"Feature","properties":{"resourceCoords":[370.0,1255.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6359864,44.0533002]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p28","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0028","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"184.0,1760.9 183.2,1220.8 189.3,658.4 184.5,401.1 184.0,119.3 1048.5,102.5 1046.9,136.0 1324.2,194.7 1350.6,290.1 1437.0,1324.6 1336.0,1732.8 1213.5,1785.9 184.0,1760.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0028/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[184.0,1782.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6306792,44.0518396]}},{"type":"Feature","properties":{"resourceCoords":[184.0,106.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6346849,44.0529544]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0029__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p29 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"1842.8"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0029__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0029","type":"ImageService3","width":1585,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"410.8,148.0 56.4,153.3 47.0,153.4 35.5,153.7 48.1,1619.3 104.0,1865.1 395.2,1744.3 410.6,1765.2 406.4,692.1 412.6,193.3 410.8,148.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0029__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[410.7,148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6353084,44.0432026]}},{"type":"Feature","properties":{"resourceCoords":[410.7,1819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.631321,44.042092]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0029__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p29 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.44"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1780.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4560.0"},{"label":"split_canvas_h","value":"4096.0"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0029__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0029","type":"ImageService3","width":1585,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1355.8,67.4 1353.5,130.2 786.9,131.5 788.9,80.1 446.0,123.6 446.1,135.4 446.3,161.7 468.2,166.3 480.8,1017.1 1535.8,1013.1 1539.2,1013.0 1569.4,946.0 1584.0,660.2 1584.0,622.6 1584.0,218.1 1355.8,67.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0029__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[749.7,698.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.63902578420662,44.04201299396199]}},{"type":"Feature","properties":{"resourceCoords":[1373.2,140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.63979652276149,44.0433598715768]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0003","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1529.3,1750.7 1564.4,1785.5 1395.9,1776.5 1286.4,1753.5 894.0,1745.3 830.9,1761.8 542.8,1764.8 76.4,1760.8 65.9,1502.0 69.9,1019.1 69.7,586.5 68.5,546.0 581.4,550.1 581.2,512.1 579.9,200.2 1074.5,236.9 1074.7,206.7 1566.0,211.6 1563.9,265.7 1564.8,740.7 1544.2,740.9 1555.6,1250.2 1566.4,1250.2 1529.3,1750.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1568.0,732.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.65865756704429,44.05123920599574]}},{"type":"Feature","properties":{"resourceCoords":[70.0,562.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.65824109378218,44.053992223500416]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p30","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0030","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"16.3,180.9 25.4,599.6 17.4,870.6 90.9,1014.7 74.6,1429.2 1.0,1699.1 1.0,1787.3 355.2,1785.1 908.5,1779.7 1463.6,1785.8 1479.7,131.8 921.1,122.6 361.2,122.8 361.0,177.2 39.5,117.9 37.2,194.1 16.3,180.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[360.0,117.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.63929088786162,44.04429265439811]}},{"type":"Feature","properties":{"resourceCoords":[1468.0,117.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.63829115455539,44.04619612750908]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p31","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0031","type":"ImageService3","width":1593,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"268.0,1794.0 273.1,128.6 545.4,120.8 872.6,114.6 1341.4,118.2 1387.0,116.8 1391.0,769.9 1386.0,1234.0 1375.5,1800.2 1096.3,1798.2 864.8,1795.8 812.8,1796.3 814.3,1919.0 786.2,1919.0 786.8,1796.7 268.0,1794.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1386.0,1234.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.634613,44.047376]}},{"type":"Feature","properties":{"resourceCoords":[268.0,1794.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6343065,44.0451062]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p32","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0032","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"184.1,1222.9 190.2,762.2 188.0,114.0 709.8,112.5 772.0,114.0 1346.3,110.2 1343.9,713.7 1346.2,1273.7 1344.0,1781.7 1299.2,1782.8 764.0,1787.0 172.2,1784.9 184.1,1222.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[772.0,114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6367246,44.0491122]}},{"type":"Feature","properties":{"resourceCoords":[188.0,114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6372574,44.0481099]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p33","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0033","type":"ImageService3","width":1593,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"281.5,1278.1 278.3,715.8 279.9,110.0 836.0,116.0 1391.8,118.0 1400.5,666.4 1384.7,1228.1 1382.3,1800.8 826.5,1786.4 280.0,1788.0 281.5,1278.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[280.0,1788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6322207,44.0490003]}},{"type":"Feature","properties":{"resourceCoords":[836.0,116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6356881,44.0510466]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0034","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"759.4,1782.4 481.9,1785.6 482.6,1220.7 496.6,666.4 486.4,125.4 763.7,122.6 1037.5,116.2 1038.0,409.3 1042.7,664.8 1036.6,1223.2 1037.4,1780.6 759.4,1782.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[484.0,1221.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.63254162815068,44.0512570459943]}},{"type":"Feature","properties":{"resourceCoords":[484.0,664.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.63388220173361,44.05163006677856]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p35","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0035","type":"ImageService3","width":1593,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"22.9,1727.1 15.9,684.8 20.6,200.3 18.7,156.2 555.1,144.8 1093.4,144.6 1592.0,144.8 1592.0,1769.3 1582.6,1769.0 1142.4,1774.9 1096.3,1773.3 56.4,1779.0 22.9,1727.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[572.0,674.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.63350736767008,44.04382176024196]}},{"type":"Feature","properties":{"resourceCoords":[572.0,1797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.63075170798355,44.04304781218249]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p36","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0036","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"147.4,122.7 1.0,121.5 1.0,1795.8 144.4,1795.7 491.3,1795.4 957.1,1791.9 1092.7,1792.8 1310.1,1792.1 1563.0,1791.3 1563.1,1789.8 1564.0,1775.0 1564.5,1775.0 1565.0,1770.2 1562.0,1770.0 1564.0,1743.0 1567.6,1742.6 1569.6,1720.9 1565.0,1720.0 1565.0,1704.0 1572.0,1696.0 1567.0,1685.0 1567.0,1666.0 1571.9,1660.2 1571.7,1614.3 1567.0,1612.0 1571.5,1575.6 1571.5,1571.9 1565.0,1571.0 1565.0,1553.0 1571.5,1551.4 1571.3,1510.5 1566.0,1507.0 1567.0,1480.0 1571.2,1479.0 1571.0,1429.0 1572.8,1347.6 1571.0,1337.0 1564.0,1333.0 1564.0,1317.0 1572.0,1316.0 1573.0,1248.0 1575.0,1244.0 1575.5,1221.8 1565.0,1219.0 1565.0,1202.0 1576.0,1198.0 1569.0,1159.6 1566.0,1159.0 1566.0,1143.0 1567.0,1134.1 1566.0,1134.0 1566.0,1113.0 1569.5,1112.6 1577.0,1046.0 1572.0,1004.0 1567.0,1003.0 1567.0,987.0 1571.0,984.0 1571.0,970.0 1573.1,969.5 1572.9,965.5 1569.0,959.0 1569.0,937.0 1571.4,936.6 1568.0,869.0 1572.8,830.5 1566.0,826.0 1566.0,810.0 1570.0,804.0 1576.0,804.0 1575.8,780.0 1567.0,779.0 1567.0,761.0 1575.0,757.0 1574.0,695.0 1567.0,692.0 1567.0,676.0 1573.0,674.0 1574.9,657.0 1574.9,655.7 1572.0,648.0 1567.0,647.0 1567.0,630.0 1574.0,629.0 1572.0,607.0 1567.0,606.0 1573.0,561.0 1572.0,519.0 1567.0,517.0 1573.0,481.0 1567.0,474.0 1567.0,454.0 1571.0,453.0 1567.0,409.0 1573.0,405.0 1566.0,297.0 1565.2,116.1 1551.1,116.5 1016.0,123.3 424.5,124.0 147.4,122.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0036/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1016.0,669.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6314359,44.0476388]}},{"type":"Feature","properties":{"resourceCoords":[1016.0,1793.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6287558,44.0468922]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p37","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0037","type":"ImageService3","width":1586,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"241.5,120.0 272.0,119.0 815.4,115.5 1368.2,127.7 1371.5,127.7 1377.1,1789.3 1367.5,1789.3 266.5,1793.1 239.9,1791.6 248.8,1697.9 247.7,1431.2 252.6,1200.5 242.6,1145.6 253.6,1048.7 244.5,871.9 252.5,807.0 249.4,408.5 242.3,300.6 241.5,120.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0037/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[262.0,1231.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6295756,44.048243]}},{"type":"Feature","properties":{"resourceCoords":[1368.0,669.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6298929,44.0505146]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p38","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0038","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"44.8,1790.0 541.0,1790.0 540.8,1816.3 1443.0,1808.6 1524.9,1681.1 1559.2,1463.7 1541.9,150.8 1565.0,140.8 1565.0,130.4 556.9,103.1 556.9,124.3 276.6,125.4 1.0,127.8 1.0,1790.0 44.8,1790.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0038/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[541.0,670.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6293898,44.0514524]}},{"type":"Feature","properties":{"resourceCoords":[541.0,1790.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6267136,44.0507136]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p39","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0039","type":"ImageService3","width":1586,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1086.7,151.2 1132.9,152.8 1574.1,147.8 1585.0,148.1 1585.0,810.5 1585.0,1765.3 1582.7,1765.3 69.7,1771.5 44.6,154.9 1086.7,151.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[564.0,128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.63086167169551,44.043084116107536]}},{"type":"Feature","properties":{"resourceCoords":[564.0,1793.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.62678211097793,44.04194439471283]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0004","type":"ImageService3","width":1599,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"498.7,1877.0 1474.2,1883.3 1475.2,1681.7 1520.7,1682.4 1528.3,88.8 1490.1,72.0 1321.4,63.6 1211.7,41.1 818.7,34.8 755.6,51.5 467.3,55.8 1.0,53.9 1.0,83.8 5.6,289.0 14.9,936.7 25.2,1184.5 26.9,1362.0 11.9,1870.8 498.7,1877.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1478.0,1074.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6639083,44.0512585]}},{"type":"Feature","properties":{"resourceCoords":[510.0,1322.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.664542,44.0530345]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p40","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0040","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"28.3,123.8 29.1,17.7 63.6,17.2 62.0,125.0 336.5,125.6 682.9,127.2 1148.0,126.1 1283.4,127.7 1484.0,128.1 1493.5,680.2 1496.2,680.2 1494.2,1231.1 1488.1,1231.1 1486.2,1786.6 1275.5,1786.2 332.2,1784.4 188.3,1781.0 187.7,1910.0 184.0,1910.0 182.0,1905.0 142.0,1904.0 141.0,1897.0 19.6,1895.2 19.6,1784.0 18.6,1784.0 28.8,123.9 28.3,123.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1204.0,680.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6274366,44.0465247]}},{"type":"Feature","properties":{"resourceCoords":[62.0,125.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6298071,44.044925]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p41","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0041","type":"ImageService3","width":1586,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"115.0,1231.3 121.2,1231.3 121.9,678.5 119.1,678.5 108.2,124.5 124.8,124.5 405.0,124.4 1509.7,124.0 1514.2,124.0 1512.7,282.2 1507.2,859.5 1506.1,1178.4 1504.0,1788.0 393.8,1788.6 117.7,1788.8 114.5,1788.8 115.0,1231.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[398.0,678.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6269176,44.0475002]}},{"type":"Feature","properties":{"resourceCoords":[1504.0,1788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6232609,44.0486631]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p42","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0042","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5.6,1795.0 525.7,1789.0 566.5,1789.4 621.4,1787.2 1098.0,1784.0 1098.0,1791.9 1500.6,1676.6 1422.5,1284.5 1445.1,1101.5 1524.7,1022.6 1388.6,538.4 1437.0,400.6 1388.5,237.8 1453.2,134.8 548.0,151.4 548.0,125.0 50.1,129.8 1.0,130.3 1.0,1037.8 1.9,1185.2 5.6,1795.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0042/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[548.0,125.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6267136,44.0507136]}},{"type":"Feature","properties":{"resourceCoords":[1098.0,1784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6222625,44.050533]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p43","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0043","type":"ImageService3","width":1582,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1581.0,152.7 1581.0,1919.0 1576.0,1919.0 1569.0,1901.0 1567.3,1901.1 1566.8,1765.9 1125.5,1760.4 545.4,1759.5 545.4,1773.2 50.0,1750.9 75.8,1093.6 65.8,151.2 1578.5,152.7 1581.0,152.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0043/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[570.0,1232.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.62417765169215,44.041248065494806]}},{"type":"Feature","properties":{"resourceCoords":[1080.0,126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.62641396143563,44.04289570318955]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p44","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0044","type":"ImageService3","width":1595,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"144.1,1788.5 494.2,1785.7 954.5,1777.9 1316.0,1779.9 1553.6,1778.8 1563.9,1778.8 1564.0,1776.0 1575.0,1773.0 1575.0,1764.0 1568.0,1761.0 1568.0,1742.0 1574.0,1741.0 1574.0,1729.0 1568.0,1719.0 1568.0,1702.0 1573.0,1697.0 1568.0,1666.0 1572.0,1660.0 1575.0,1593.0 1573.0,1572.0 1566.0,1570.0 1566.0,1553.0 1575.0,1549.0 1570.0,1530.0 1573.0,1511.0 1567.0,1507.0 1567.0,1491.0 1573.0,1489.0 1576.0,1477.0 1576.0,1440.0 1572.0,1429.0 1576.0,1361.0 1572.0,1337.0 1567.0,1333.0 1567.0,1317.0 1573.0,1316.0 1571.0,1288.0 1577.0,1242.0 1577.0,1187.0 1571.0,1165.0 1571.0,1146.0 1576.0,1142.0 1575.0,1135.0 1569.0,1134.0 1569.0,1113.0 1576.0,1109.0 1576.0,1015.0 1572.0,982.0 1565.0,981.0 1565.0,965.0 1572.0,964.0 1570.0,937.0 1575.0,936.0 1576.0,873.0 1571.0,869.0 1575.0,831.0 1570.0,825.0 1570.0,805.0 1576.0,804.0 1576.0,789.0 1568.0,782.0 1568.0,761.0 1576.0,757.0 1575.0,652.0 1570.0,646.0 1574.0,614.0 1572.0,607.0 1567.0,606.0 1567.0,585.0 1574.0,581.0 1570.0,516.0 1574.0,478.0 1569.0,474.0 1569.0,453.0 1574.0,446.0 1565.0,427.0 1565.0,409.0 1573.0,405.0 1570.0,304.0 1566.0,301.0 1570.0,263.0 1564.0,255.0 1564.0,235.0 1570.0,231.0 1566.0,166.0 1570.0,129.0 1566.0,128.0 1565.4,120.9 1306.4,121.8 1091.7,122.5 144.5,125.5 1.0,122.9 1.0,1789.2 144.1,1788.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0044/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1014.0,1225.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6221746,44.0450587]}},{"type":"Feature","properties":{"resourceCoords":[1014.0,1778.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6208596,44.0446924]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p45","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0045","type":"ImageService3","width":1582,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.7,1237.6 2.5,162.6 1077.5,159.6 1580.9,157.3 1581.0,1762.4 1075.6,1770.5 542.3,1762.9 2.7,1766.7 1.7,1237.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[554.0,1236.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.62111322216269,44.0470022113135]}},{"type":"Feature","properties":{"resourceCoords":[554.0,1788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.61975650811712,44.04662475778493]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p46","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0046","type":"ImageService3","width":1586,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"38.1,1789.0 47.9,113.5 89.0,114.4 144.5,113.0 626.0,116.0 626.0,124.0 1034.2,12.8 1036.3,24.3 1477.5,55.3 1528.8,210.8 1555.8,1703.7 1549.5,1859.7 69.6,1717.2 69.2,1788.6 39.1,1788.9 38.8,1789.0 38.1,1789.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[72.0,1231.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6201286,44.048874]}},{"type":"Feature","properties":{"resourceCoords":[626.0,116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6222625,44.050533]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p47","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0047","type":"ImageService3","width":1582,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"26.3,950.6 61.2,139.2 557.9,163.5 558.0,149.8 1139.5,152.9 1581.0,160.1 1581.0,1759.7 1074.2,1761.7 621.1,1754.7 538.3,1919.0 427.2,1919.0 1.4,1454.6 1.5,953.9 26.3,950.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0047/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.62161301143821,44.04050072554368]}},{"type":"Feature","properties":{"resourceCoords":[560.0,124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.62296682192238,44.04086903007646]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p48","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0048","type":"ImageService3","width":1586,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1546.8,120.8 1309.5,121.9 948.5,119.9 488.9,127.7 139.4,130.6 1.0,131.2 1.0,1777.0 133.6,1778.2 379.5,1778.0 424.4,1780.8 1562.5,1780.3 1562.0,1752.0 1564.2,1751.5 1564.9,1738.4 1563.0,1716.0 1566.2,1715.2 1567.0,1702.0 1571.0,1699.0 1568.0,1664.0 1573.0,1637.0 1569.0,1588.0 1573.8,1586.1 1574.0,1571.0 1567.0,1570.0 1567.0,1552.0 1576.0,1549.0 1567.0,1545.0 1567.0,1515.0 1571.0,1511.0 1567.0,1507.0 1567.0,1475.0 1577.2,1471.6 1575.0,1432.0 1567.0,1431.0 1569.0,1388.0 1578.4,1387.4 1578.8,1362.0 1577.0,1362.0 1576.0,1355.0 1571.0,1354.0 1568.0,1305.0 1572.0,1304.0 1575.0,1287.0 1570.0,1248.0 1580.2,1244.6 1580.3,1234.5 1575.0,1234.0 1575.0,1223.0 1569.0,1220.0 1569.0,1202.0 1580.8,1199.8 1580.9,1189.7 1571.0,1189.0 1569.0,1163.0 1571.0,1147.0 1572.2,1142.6 1570.0,1142.0 1570.0,1111.0 1580.9,1110.3 1580.9,1089.7 1571.0,1089.0 1575.0,1068.0 1569.0,1028.0 1575.0,1025.0 1570.0,1021.0 1570.0,946.0 1575.0,913.0 1580.9,912.4 1580.9,875.0 1574.0,875.0 1569.0,870.0 1569.0,853.0 1576.0,849.0 1574.0,836.0 1569.0,833.0 1569.0,813.0 1572.0,806.0 1574.7,792.0 1572.0,792.0 1570.0,763.0 1580.9,760.1 1579.1,737.4 1576.0,737.0 1576.0,697.0 1569.0,695.0 1569.0,676.0 1574.0,672.0 1574.0,659.0 1580.1,657.3 1580.8,655.7 1569.0,655.0 1569.0,621.0 1575.0,620.0 1569.0,609.0 1569.0,588.0 1573.0,587.0 1569.0,413.0 1574.0,378.0 1569.0,367.0 1572.0,349.0 1567.0,271.0 1571.0,270.0 1571.0,261.0 1567.0,260.0 1567.0,239.0 1571.0,237.0 1566.0,176.0 1570.0,175.0 1570.0,140.0 1546.8,120.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0048/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1008.0,1780.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6169065,44.043591]}},{"type":"Feature","properties":{"resourceCoords":[1008.0,120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6208596,44.0446924]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0049","type":"ImageService3","width":1593,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3.9,1623.5 1.0,1639.2 1.0,1663.8 2.0,1683.5 3.9,1762.1 535.6,1763.4 533.5,1919.0 592.3,1919.0 591.4,1762.8 1044.5,1757.2 1296.5,1755.7 1544.5,1758.6 1592.0,1752.4 1592.0,953.0 1592.0,149.8 1583.0,150.0 1077.7,158.7 545.2,151.7 6.5,156.2 1.0,172.1 1.0,265.8 1.1,268.8 1.1,292.0 1.1,300.7 2.1,377.2 4.0,405.2 1.0,426.7 1.0,487.6 3.2,607.5 5.2,639.4 10.8,674.0 4.2,689.7 1.0,706.9 1.0,712.4 6.2,713.9 11.0,775.0 2.4,819.4 4.3,848.4 6.3,861.0 4.4,886.1 11.0,886.1 11.2,1113.8 1.6,1149.3 1.7,1190.0 11.2,1190.7 9.0,1382.0 1.0,1382.5 1.0,1390.0 5.7,1425.1 7.9,1463.4 1.9,1501.5 6.8,1538.3 4.8,1559.6 3.9,1623.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0049/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1069.0,1237.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6166584848987,44.046802083233395]}},{"type":"Feature","properties":{"resourceCoords":[1069.0,678.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.61803387329691,44.04718606592608]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p5","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0005","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1525.7,1880.0 1543.0,857.8 1565.0,858.1 1567.8,727.3 1577.2,293.0 1564.1,278.8 1559.6,108.8 1467.3,125.3 1278.1,116.0 1133.4,34.2 252.5,39.0 98.7,117.3 54.6,801.2 10.0,801.0 10.0,817.0 4.7,817.5 1.0,828.8 1.0,831.9 97.3,835.0 97.5,916.0 112.4,928.0 114.7,1335.3 98.5,1321.8 100.0,1874.8 463.0,1889.4 638.8,1889.7 884.2,1882.2 1525.7,1880.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[778.0,228.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6638803,44.0570056]}},{"type":"Feature","properties":{"resourceCoords":[1554.0,858.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6618616,44.0558545]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p50","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0050","type":"ImageService3","width":1586,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"76.0,120.0 76.0,48.6 1555.1,185.3 1496.0,1805.1 1416.6,1867.5 1323.8,1791.8 1071.6,1777.5 924.4,1850.0 791.6,1773.8 695.8,1810.7 49.7,1794.2 55.0,120.3 56.0,120.3 76.0,120.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0050/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[76.0,1243.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6161666,44.0477771]}},{"type":"Feature","properties":{"resourceCoords":[76.0,120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6188152,44.0485096]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0051__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p51 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.92"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1581.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4790.4"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0051__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0051","type":"ImageService3","width":1593,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1592.0,1681.3 1592.0,1074.1 1484.7,1075.1 1031.2,599.1 1021.3,76.5 789.2,111.6 499.6,251.8 487.4,803.8 640.0,1145.0 636.0,1355.8 703.9,1384.9 882.9,1731.6 1113.1,1784.2 1592.0,1681.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0051__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1038.2,918.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6194714,44.0387939]}},{"type":"Feature","properties":{"resourceCoords":[1038.2,1474.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6181745,44.0384205]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0052/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p52","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0052/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0052","type":"ImageService3","width":1586,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"31.8,140.6 1.0,202.4 1.0,875.5 13.9,873.0 28.9,1811.5 52.3,1854.7 478.9,1765.3 478.9,1756.0 1018.6,1765.7 1549.5,1766.2 1541.7,1253.6 1565.7,1251.2 1563.5,1181.8 1565.2,692.2 1570.7,300.4 1571.0,173.0 1566.0,171.0 1568.8,148.7 1529.1,146.2 1289.3,145.6 1017.8,142.2 1018.9,1.0 993.3,1.0 994.0,140.9 485.4,145.4 31.8,140.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0052/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1008.0,117.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.61805191458011,44.0416203275937]}},{"type":"Feature","properties":{"resourceCoords":[1008.0,1789.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.61396415043117,44.04049194299807]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0053__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p53 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"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":"6372.0"},{"label":"split_canvas_h","value":"4958.0"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0053__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0053","type":"ImageService3","width":1593,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"21.9,119.8 23.6,635.5 30.2,1100.3 33.4,1166.1 241.7,1141.4 604.6,950.6 782.7,973.9 1141.9,792.0 1159.2,689.6 1535.3,640.2 1592.0,606.0 1592.0,98.4 1084.6,104.1 21.9,119.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0053__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[572.0,647.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.61552535911942,44.043211257556266]}},{"type":"Feature","properties":{"resourceCoords":[1083.0,647.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.61499675044051,44.04415115668115]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0054__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p54 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"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":"6332.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0054__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0054","type":"ImageService3","width":1583,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"28.6,580.1 166.4,961.2 228.7,945.1 452.6,1392.2 439.1,1815.8 573.3,1848.3 824.1,1767.8 838.1,1306.0 1070.5,1217.3 1232.8,1223.9 1202.7,1045.2 1463.9,892.3 1544.5,146.4 1563.0,117.2 705.0,102.1 453.0,102.0 1.0,105.0 1.0,596.0 28.6,580.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0054__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1009.0,1198.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.61217515048011,44.04664596829705]}},{"type":"Feature","properties":{"resourceCoords":[1009.0,86.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.61491840807257,44.04739814292011]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p55","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0055/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0055","type":"ImageService3","width":1593,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1577.5,959.5 1577.1,1047.7 1537.8,1778.0 1465.3,1838.1 621.8,1846.2 453.8,1783.6 145.3,1791.5 66.0,1710.5 64.6,329.0 6.3,222.3 449.2,127.8 449.2,118.0 1010.0,126.0 1561.6,124.6 1577.5,959.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1010.0,126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6140113,44.0405263]}},{"type":"Feature","properties":{"resourceCoords":[1010.0,1797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6100853,44.0394304]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p57","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"40"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0057","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"176.6,912.1 181.5,912.2 180.3,774.2 233.2,753.1 159.2,318.5 96.8,146.8 255.9,85.3 431.4,91.4 456.6,90.4 708.4,93.2 754.3,96.3 1003.0,95.9 1273.1,99.1 1525.2,100.9 1550.5,101.9 1546.9,394.6 1547.7,647.6 1546.6,647.5 1546.8,924.3 1549.2,924.3 1545.9,1197.5 1549.9,1473.4 1549.4,1743.0 1572.5,1787.4 1500.5,1814.6 1492.5,1844.9 1059.5,1833.3 861.2,1865.4 212.1,1787.4 123.8,1801.3 83.1,1590.7 139.1,1460.4 105.0,1329.1 148.2,1195.9 85.7,995.8 176.6,912.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0057/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1003.0,916.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6530125,44.0470506]}},{"type":"Feature","properties":{"resourceCoords":[731.0,1737.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6558177,44.0445645]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p58","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"32"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0058","type":"ImageService3","width":1597,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"89.9,1738.8 89.1,1467.8 83.9,1190.3 85.9,915.6 83.5,915.6 82.0,637.4 83.1,637.4 81.2,383.1 83.4,88.7 356.4,91.2 632.4,89.4 632.1,63.7 632.3,34.3 911.1,36.8 911.1,39.3 1469.6,41.4 1466.8,643.7 1456.5,643.6 1478.2,815.6 1473.3,816.2 1467.8,927.5 1460.9,927.5 1461.3,1058.0 1461.4,1079.1 1462.6,1471.0 1438.2,1470.2 1429.0,1470.1 1511.0,1552.0 1504.1,1552.3 1503.0,1815.7 1431.1,1843.2 1146.5,1807.2 713.1,1843.8 687.6,1818.2 541.3,1815.5 484.0,1727.5 232.2,1777.0 171.1,1761.1 113.3,1783.3 89.9,1738.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0058/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[359.0,915.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.64909,44.0459492]}},{"type":"Feature","properties":{"resourceCoords":[911.0,91.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6449398,44.0480539]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p6","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0006","type":"ImageService3","width":1599,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"120.5,853.6 142.4,853.7 143.3,723.2 144.4,553.6 146.2,290.3 133.0,276.4 126.0,107.0 375.0,58.4 1456.2,98.0 1529.8,366.2 1487.5,721.9 1580.0,708.4 1580.0,709.1 1411.4,740.1 1449.9,1850.7 1083.0,1854.0 606.0,1854.0 350.3,1866.5 118.3,1872.6 120.5,853.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[606.0,1854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6606434,44.0539917]}},{"type":"Feature","properties":{"resourceCoords":[1083.0,1854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6594095,44.0539885]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0008","type":"ImageService3","width":1591,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"27.9,138.2 54.8,1852.8 930.4,1828.5 925.7,1901.0 937.0,1901.0 1155.4,1814.5 1164.5,1818.4 1261.3,1559.7 1375.4,1558.3 1549.4,693.1 1556.1,327.5 1559.8,128.2 1031.8,136.6 978.1,134.4 506.2,134.9 506.0,114.5 1.0,125.3 1.0,136.1 27.9,138.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1184.0,1836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.65691161954888,44.048106621852384]}},{"type":"Feature","properties":{"resourceCoords":[502.0,132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.65869067417941,44.05125036879528]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Minnesota | 1917 | sanborn04417_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:58:17Z","modified":"2026-10-18T17:58:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0009","type":"ImageService3","width":1592,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"157.8,1480.0 302.8,1156.3 308.9,811.8 509.9,819.3 511.6,286.5 1003.9,301.3 1004.7,271.0 1499.7,317.7 1496.1,542.6 1485.4,1226.3 1475.0,1883.6 1415.5,1881.5 998.0,1866.9 960.5,1854.3 655.9,1726.2 140.5,1527.8 157.8,1480.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044171917:04417_1917-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1489.0,1211.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.65503286612176,44.053079608704934]}},{"type":"Feature","properties":{"resourceCoords":[998.0,1211.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.65500192128364,44.05218023228634]}}]}}]}