{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09654_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Oshkosh, Wisconsin | 1957 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"97"},{"label":"placed","value":"76"},{"label":"unplaced","value":"21"},{"label":"fit sources","value":"georef 42, georef-snap 30, snap:0 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"12 sheet(s) cut into 28 panels"},{"label":"unplaced pages","value":"p0 (tier 4, 44.02395,-88.53754 +/-2192m); p1 (tier 1, 44.01562,-88.53220 +/-277m); p11 (tier 4, 44.02395,-88.53754 +/-2192m); p12 (tier 1, 44.01628,-88.54258 +/-266m); p14__1 (tier 1, 44.04784,-88.52884 +/-153m); p16__1 (tier 1, 44.01737,-88.53640 +/-100m); p16__2 (tier 1, 44.02037,-88.54856 +/-161m); p29__2 (tier 2, 44.01158,-88.52483 +/-134m); p30__2 (tier 1, 44.00782,-88.52084 +/-100m); p38__1 (tier 1, 44.02616,-88.54959 +/-232m); p45__2 (tier 1, 44.01899,-88.53963 +/-100m); p49__1 (tier 1, 44.04259,-88.54234 +/-100m); p5 (tier 1, 44.03105,-88.55799 +/-271m); p79__1 (tier 4, 44.02395,-88.53754 +/-2192m); p79__2 (tier 4, 44.02395,-88.53754 +/-2192m); p79__3 (tier 4, 44.02395,-88.53754 +/-2192m); p79__4 (tier 4, 44.02395,-88.53754 +/-2192m); p8 (tier 1, 44.01859,-88.53553 +/-237m); p80 (tier 2, 44.02240,-88.53110 +/-100m); p81 (tier 1, 44.03363,-88.54990 +/-236m); p98 (tier 2, 44.03454,-88.53337 +/-1091m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0010","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"519.4,2018.0 -0.0,2018.0 -0.0,558.2 535.8,561.1 536.2,114.0 1517.4,131.8 1523.1,1050.0 1524.0,1052.8 1665.0,1053.8 1665.0,2018.0 1235.9,2018.0 1241.8,1503.8 581.5,1515.5 519.4,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54705479873101,44.02323765054167]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54369463470478,44.02130376496345]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54693122577099,44.018354476379585]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55029138979724,44.0202883619578]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p13","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0013","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1287.4,1089.5 1486.9,1131.8 1414.1,1373.4 1447.9,1376.5 1525.5,1382.6 1583.0,1386.1 1506.0,2018.0 -0.0,2018.0 0.0,0.0 426.2,0.0 1294.5,690.1 1287.4,1089.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[899.0,398.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.539332,44.01657]}},{"type":"Feature","properties":{"resourceCoords":[1294.0,690.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5383496,44.0161113]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p14 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"8072.0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0014__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0014","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1665.0,2018.0 1665.0,1176.8 1476.0,1166.0 1494.1,136.2 1145.2,122.5 1168.7,611.5 1259.0,615.0 1244.4,1159.3 767.6,1143.3 681.3,1152.2 671.7,2018.0 1665.0,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1476.0,1166.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5347005,44.0145461]}},{"type":"Feature","properties":{"resourceCoords":[711.0,596.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5364548,44.0159704]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"79.8,1407.8 346.4,1055.0 1152.1,54.2 1076.3,1027.2 990.3,958.0 701.1,1327.8 1071.0,1600.8 778.6,1942.3 323.6,1594.5 -0.0,1608.5 -0.0,1346.3 79.8,1407.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5414146096373,44.02016011018185]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53713672070997,44.02021106617137]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53705144050099,44.01645623567913]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54132932942832,44.01640527968961]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015a/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p15a","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015a/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015a","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1567.2,471.3 1665.0,2018.0 -0.0,1974.9 -0.0,81.0 812.1,522.6 1567.2,471.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015a/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[715.0,469.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5375317,44.0196814]}},{"type":"Feature","properties":{"resourceCoords":[1567.0,469.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5363974,44.0196317]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015b/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p15b","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015b/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015b","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1665.0,1856.2 1290.3,1849.6 83.3,1032.8 618.7,260.3 884.4,436.4 1639.7,454.0 1665.0,1856.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015b/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[849.0,1540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5385953,44.0172144]}},{"type":"Feature","properties":{"resourceCoords":[1379.0,784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5378762,44.017896]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015c/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p15c","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015c/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015c","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"200.8,511.4 1000.4,525.6 1064.2,885.8 1098.8,965.8 1115.0,965.1 1292.8,1414.8 1264.8,1745.7 252.8,1785.7 200.8,511.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015c/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[228.0,967.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.537513,44.0177279]}},{"type":"Feature","properties":{"resourceCoords":[1070.0,967.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.536321,44.017691]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015d/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p15d","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015d/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015d","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"555.5,0.0 572.8,206.1 1343.0,39.2 1403.9,832.8 985.9,838.8 990.4,899.4 1406.1,901.2 1396.0,2018.0 252.8,2018.0 235.0,827.3 100.0,0.0 555.5,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015d/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1405.0,867.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5364548,44.0159704]}},{"type":"Feature","properties":{"resourceCoords":[245.0,867.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5368079,44.0148981]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015e/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p15e","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015e/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015e","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1006.1 0.0,963.4 431.0,164.7 1293.3,35.6 1466.1,1148.0 1414.5,2018.0 349.4,2018.0 0.0,1026.4 0.0,1006.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015e/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[431.0,1025.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5364548,44.0159704]}},{"type":"Feature","properties":{"resourceCoords":[431.0,165.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.537538,44.0160943]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015f/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p15f","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015f/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015f","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"23.9,894.4 499.9,107.1 984.9,370.7 1367.8,333.4 1619.7,2018.0 1014.6,2018.0 872.0,1278.2 23.9,894.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0015f/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53919626238587,44.017377647990195]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53712847429426,44.01715471062331]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5375015711794,44.015339691847224]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53956935927101,44.01556262921411]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0016__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p16 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"3452.0"},{"label":"split_canvas_y","value":"2643.2"},{"label":"split_canvas_w","value":"3208.0"},{"label":"split_canvas_h","value":"5428.8"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0016__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0016","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1590.7,1748.0 1442.0,753.8 1036.1,810.0 1197.8,1800.1 1590.7,1748.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0016__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1198.0,1800.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.536321,44.017691]}},{"type":"Feature","properties":{"resourceCoords":[1442.0,753.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5352954,44.0196351]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p17","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0017","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"92.5,1556.3 -0.0,1276.6 389.0,1272.9 358.4,0.0 684.0,0.0 687.4,216.3 1665.0,201.5 1665.0,1257.8 989.9,1267.0 856.4,1884.0 68.5,1708.4 92.5,1556.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[990.0,1267.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.533707,44.017689]}},{"type":"Feature","properties":{"resourceCoords":[362.0,223.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5352954,44.0196351]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p18","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0018","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"244.9,1369.2 269.1,321.4 1552.0,331.4 1665.0,1588.9 1665.0,2018.0 319.9,2018.0 279.8,1369.4 244.9,1369.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[467.0,1371.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.531392,44.017698]}},{"type":"Feature","properties":{"resourceCoords":[1053.0,327.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5299067,44.0196564]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p19","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0019","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"130.0,835.5 561.0,840.0 566.3,285.0 1665.0,295.0 1665.0,1891.9 124.0,1875.1 130.0,835.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[561.0,840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5274991,44.0196604]}},{"type":"Feature","properties":{"resourceCoords":[561.0,1885.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.527468,44.017718]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0002","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1112.5,518.5 1289.4,769.5 723.7,1909.2 979.9,2018.0 -0.0,2018.0 -0.0,-0.0 114.7,-0.0 22.6,199.0 1253.5,186.3 1112.5,518.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55900888640221,44.03694399057554]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55719958074175,44.034155014504414]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.56186854727665,44.0325673826026]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5636778529371,44.035356358673724]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p20","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0020","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"252.5,1856.2 240.4,248.4 1114.8,267.7 1116.8,0.0 1665.0,0.0 1665.0,803.4 1099.5,829.4 1100.0,1857.0 252.5,1856.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[113.0,802.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5249825,44.0196742]}},{"type":"Feature","properties":{"resourceCoords":[1100.0,1857.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.522438,44.017734]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0021","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1296.4,2018.0 1120.7,2018.0 228.4,1807.5 202.3,658.0 1251.8,387.0 1665.0,2012.0 1665.0,2018.0 1296.4,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0021/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.533797840444,44.018964731816915]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52966081007027,44.018209737868695]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53092433932731,44.014578449608535]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53506136970104,44.015333443556756]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0022","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,384.6 1314.8,81.8 1375.4,360.5 1282.7,362.1 1503.5,1278.0 1477.0,1277.6 1479.5,1810.0 648.1,1802.5 647.0,2018.0 -0.0,2018.0 -0.0,384.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0022/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53071501317477,44.01839826856835]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52654529784625,44.01772461232345]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52767269313205,44.01406460141379]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53184240846056,44.01473825765869]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0023","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1665.0,1740.7 -0.0,1315.7 -0.0,363.4 91.3,383.8 97.8,95.9 1665.0,114.5 1665.0,1740.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52772088650832,44.017891469457545]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52348928307293,44.017943986760336]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52340139316368,44.01422964204735]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52763299659907,44.014177124744556]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0024","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"180.6,73.7 1665.0,98.6 1665.0,426.8 1665.0,690.9 1219.1,2018.0 -0.0,2018.0 -0.0,1778.2 180.6,73.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0024/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52394765684042,44.01786225180579]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.51971146706084,44.017924124371945]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.51960792082694,44.01420575030737]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52384411060652,44.01414387774121]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p25","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0025","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"244.0,138.0 1009.6,150.9 1011.9,0.0 1254.6,0.0 1255.3,153.8 1089.0,151.5 1089.0,361.6 1665.0,369.1 1665.0,1101.0 1287.7,1093.5 1284.0,1468.8 1665.0,1475.3 1665.0,2018.0 -0.0,2018.0 -0.0,1583.3 452.2,1575.6 437.5,709.0 242.6,701.2 244.0,138.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1089.0,722.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.532491,44.014145]}},{"type":"Feature","properties":{"resourceCoords":[244.0,138.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.534362,44.0156087]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0026","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1473.5 -0.0,1080.3 390.1,316.5 607.6,96.6 1339.9,92.4 1366.3,1478.8 1665.0,1571.2 1665.0,2018.0 407.1,2018.0 401.7,1475.0 -0.0,1473.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0026/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53155026707026,44.01530130213542]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52741654151826,44.01458700746747]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5286118846289,44.01095839730201]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5327456101809,44.01167269196996]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p27","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0027","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"304.2,1396.8 294.3,1917.6 -0.0,1912.7 -0.0,546.2 98.3,547.5 101.8,20.1 1665.0,48.8 1665.0,583.0 1367.8,577.1 1361.7,1180.4 1665.0,1187.6 1665.0,1629.9 1357.2,1624.2 1354.0,1941.8 1665.0,1944.0 1665.0,2018.0 756.5,2018.0 611.6,1922.5 504.4,1387.6 304.2,1396.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0027/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52797630855095,44.0155612449695]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52376330343584,44.01489434578859]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5248793367104,44.01119615872355]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5290923418255,44.011863057904456]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p28","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0028","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2018.0 -0.0,649.6 410.4,0.0 1319.3,0.0 1485.5,0.0 1665.0,1280.1 1665.0,1718.6 975.1,2018.0 -0.0,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0028/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[992.0,1711.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5229303,44.0116083]}},{"type":"Feature","properties":{"resourceCoords":[1563.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.520883,44.0132737]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0029__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p29 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5206.0"},{"label":"split_canvas_w","value":"2504.0"},{"label":"split_canvas_h","value":"2866.0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0029__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0029","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"622.5,1824.8 619.0,1631.8 250.0,1305.1 0.0,1301.5 0.0,1556.0 622.5,1824.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0029__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1301.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52871876745202,44.01297137101011]}},{"type":"Feature","properties":{"resourceCoords":[626.0,1301.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52553419476078,44.012576554661294]}},{"type":"Feature","properties":{"resourceCoords":[626.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52616386935624,44.00995704642934]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52934844204748,44.01035186277816]}},{"type":"Feature","properties":{"resourceCoords":[266.0,1417.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.527469,44.01238]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0003","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1665.0,-0.0 1665.0,2018.0 187.0,2018.0 262.8,738.7 -0.0,575.5 -0.0,212.1 475.3,-0.0 1665.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55753999311649,44.034712290274044]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55738141023873,44.03165526469514]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.56249895090369,44.03151610678018]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.56265753378143,44.03457313235908]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0030__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p30 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"8072.0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0030__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0030","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1017.2,2018.0 1120.4,1608.9 1665.0,1609.3 1665.0,1571.8 1665.0,404.5 642.2,428.2 629.5,639.9 -0.0,504.4 -0.0,2018.0 1017.2,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0030__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[640.0,323.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.520883,44.0132737]}},{"type":"Feature","properties":{"resourceCoords":[1180.0,758.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.518197,44.011635]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p31","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0031","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1082.2 922.8,1069.2 933.3,86.0 1529.0,79.0 1594.5,252.8 1625.9,1603.9 1252.4,1611.8 759.6,2018.0 -0.0,2018.0 -0.0,1082.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0031/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54783539182898,44.021195710812805]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54514540825352,44.02360955652363]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54110538253015,44.02124859530533]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54379536610561,44.018834749594504]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p32","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0032","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1647.1,2018.0 -0.0,2018.0 -0.0,1878.1 368.9,1890.8 389.7,1135.6 -0.0,627.1 -0.0,260.5 1594.3,112.3 1598.2,1827.5 1498.2,1827.9 1647.1,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[234.0,933.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5425735,44.0204137]}},{"type":"Feature","properties":{"resourceCoords":[585.0,1389.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5425612,44.0193386]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p33","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0033","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1604.5,1985.2 59.5,1005.5 86.8,925.7 88.5,641.8 242.7,643.7 248.7,109.2 88.9,107.5 89.5,0.0 872.6,0.0 872.0,114.0 1261.0,114.0 1260.5,164.3 1591.5,168.0 1604.5,1985.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[872.0,114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5394694,44.0231262]}},{"type":"Feature","properties":{"resourceCoords":[1261.0,114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5384691,44.0231343]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0034","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1099.7,1858.6 273.1,1864.9 224.2,1834.1 193.2,217.9 653.5,241.2 652.8,0.0 1665.0,0.0 1665.0,250.5 1419.2,251.8 1420.5,487.6 1665.0,485.9 1665.0,911.5 1422.8,912.2 1426.7,1638.6 1098.4,1635.3 1099.7,1858.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0034/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53810150665232,44.0230743613612]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5338484439695,44.02307248792269]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53385157951958,44.0193396310779]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5381046422024,44.01934150451641]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p35","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0035","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"240.0,659.6 242.3,234.8 -0.0,235.2 -0.0,0.0 748.6,0.0 750.0,234.0 1665.0,241.8 1665.0,1600.2 -0.0,1600.2 -0.0,659.0 240.0,659.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[557.0,660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5330327,44.0213885]}},{"type":"Feature","properties":{"resourceCoords":[1197.0,1600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5313712,44.0196518]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p36","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0036","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1437.8,264.4 1434.2,1628.7 403.2,1622.6 408.1,268.1 1437.8,264.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0036/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1002.0,266.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.528646,44.0221867]}},{"type":"Feature","properties":{"resourceCoords":[503.0,1623.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5299067,44.0196564]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p37","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0037","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 1665.0,0.0 1665.0,1952.5 -0.0,1986.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0037/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55174797621908,44.02309506965345]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5491335597487,44.02547805143167]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54514506085795,44.02318348907335]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54775947732833,44.02080050729513]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0038__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p38 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"4366.4"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0038__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0038","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1513.6,991.7 1512.1,710.2 1665.0,710.5 1665.0,180.5 1506.5,180.6 1506.0,74.0 1665.0,72.3 1665.0,0.0 0.0,-0.0 -0.0,71.9 44.8,107.7 70.8,74.4 245.8,132.6 1361.7,976.1 1501.2,1029.2 1513.6,991.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0038__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1077.0,799.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5425974,44.0219662]}},{"type":"Feature","properties":{"resourceCoords":[1077.0,109.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5425974,44.0232556]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p39","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0039","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,726.0 -0.0,460.6 154.2,462.0 154.5,423.6 856.3,421.8 999.0,111.0 1665.0,101.3 1665.0,1781.5 1534.8,1782.3 1429.7,1726.6 1430.3,1855.3 -0.0,726.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[999.0,1014.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5464887,44.0248896]}},{"type":"Feature","properties":{"resourceCoords":[999.0,111.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5464737,44.0265636]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0004","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2018.0 0.0,0.0 1665.0,0.0 1665.0,2018.0 0.0,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53831499021533,44.020213467502536]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53632333820144,44.020554651772684]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53575231297212,44.018806572950616]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.537743964986,44.01846538868047]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p40","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0040","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"239.2,971.8 239.4,319.9 1665.0,340.9 1665.0,955.8 1385.2,957.5 1390.0,1747.4 238.8,1754.4 238.9,1421.3 109.8,1423.0 107.9,1755.2 2.4,1755.8 -0.0,975.4 239.2,971.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[638.0,966.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5437487,44.0249078]}},{"type":"Feature","properties":{"resourceCoords":[111.0,67.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.545086,44.026571]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p41","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"4"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0041","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"933.6,1971.4 -0.0,1788.6 -0.0,988.5 85.9,0.0 879.1,0.0 1665.0,56.1 1665.0,2018.0 1328.8,2018.0 933.6,1971.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[483.0,66.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.54061,44.026594]}},{"type":"Feature","properties":{"resourceCoords":[86.0,66.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.541615,44.026594]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0042__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p42 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"8072.0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0042__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0042","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"523.5,2018.0 524.4,1802.1 838.5,1804.4 836.3,470.1 1665.0,468.8 1665.0,294.5 959.3,274.3 958.2,0.0 567.6,0.0 564.3,273.6 71.5,272.9 63.6,2018.0 523.5,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0042__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[959.0,297.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.535348,44.025846]}},{"type":"Feature","properties":{"resourceCoords":[75.0,786.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5376002,44.0249362]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0042__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p42 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4065.2"},{"label":"split_canvas_y","value":"4012.4"},{"label":"split_canvas_w","value":"2594.8"},{"label":"split_canvas_h","value":"4059.6"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0042__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0042","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1665.0,2018.0 1665.0,1020.3 1016.3,1003.1 1020.8,2018.0 1665.0,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0042__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1016.3,1003.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54091543043374,44.03354735218914]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,1003.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53924027932366,44.03355712781273]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5392189909719,44.03167564994717]}},{"type":"Feature","properties":{"resourceCoords":[1016.3,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54089414208198,44.03166587432358]}},{"type":"Feature","properties":{"resourceCoords":[1033.3,1754.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5408558,44.0321555]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p43","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0043","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"691.5,1330.1 -0.0,1323.9 0.0,0.0 1196.3,0.0 1195.0,322.0 1646.0,323.1 1637.0,1825.5 1195.0,1816.0 1194.4,1581.9 689.2,1580.2 691.5,1330.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0043/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1195.0,322.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5325724,44.024948]}},{"type":"Feature","properties":{"resourceCoords":[1195.0,1816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5325404,44.0221799]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p44","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0044","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"552.2,292.7 551.2,0.0 1567.0,0.0 1566.7,294.1 1665.0,293.8 1665.0,1802.5 40.5,1809.0 45.2,291.8 552.2,292.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0044/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53152859005696,44.025487997078955]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5273095323765,44.025504628154614]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52728169600383,44.02180177057993]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53150075368428,44.02178513950427]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0045__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p45 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"8072.0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0045__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0045","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,713.4 -0.0,945.2 563.7,1906.8 660.3,2018.0 1665.0,2018.0 1665.0,1771.4 1619.8,1787.6 1505.9,1588.5 1490.5,240.7 738.6,248.1 -0.0,713.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0045__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1023.0,741.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.550317,44.028391]}},{"type":"Feature","properties":{"resourceCoords":[1248.0,1137.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5497343,44.0276249]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p46","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0046","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1013.0,1706.5 869.0,2018.0 161.2,2018.0 163.7,1803.0 116.4,1815.8 -0.0,1607.6 -0.0,198.2 20.4,198.0 22.4,353.9 1556.1,333.9 1557.8,646.1 1486.2,646.9 1468.7,1699.8 1013.0,1706.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[584.0,1710.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5475723,44.0265574]}},{"type":"Feature","properties":{"resourceCoords":[584.0,676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.547562,44.028459]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p47","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0047","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.8,0.0 1043.7,0.0 1046.8,198.2 1406.3,189.0 1415.8,674.2 1641.9,664.1 1641.5,352.8 1665.0,352.1 1665.0,1655.8 1455.5,1725.5 1460.1,1994.5 1661.8,1990.6 1662.2,2018.0 221.8,2018.0 218.2,1762.1 -0.0,1768.7 -0.0,715.3 72.2,713.3 59.8,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0047/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5452176830867,44.029819239120634]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54099307594078,44.02975609547134]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54109877070272,44.02604863618727]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54532337784865,44.02611177983656]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p48","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0048","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"18.3,2018.0 -0.0,695.2 -0.0,209.2 233.3,0.0 621.1,0.0 1003.1,0.0 1003.1,0.0 1601.0,213.2 1604.2,1737.1 811.8,2018.0 18.3,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0048/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54165888043815,44.02980262616387]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53743921440203,44.02979972022327]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53744407859186,44.02609659715282]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54166374462798,44.02609950309343]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0049__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p49 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"2423.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4236.8"},{"label":"split_canvas_h","value":"8072.0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0049__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0049","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1646.1,1791.3 1665.0,901.0 1640.0,891.0 1632.6,167.4 1322.8,0.0 640.5,0.0 607.9,376.4 608.0,400.9 645.1,401.0 662.2,1834.5 1646.1,1791.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0049__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[650.8,891.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5545571,44.0299395]}},{"type":"Feature","properties":{"resourceCoords":[1640.0,891.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5522329,44.0308587]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0049__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p49 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2776.4"},{"label":"split_canvas_w","value":"2470.0"},{"label":"split_canvas_h","value":"5295.6"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0049__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0049","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"416.5,1143.9 575.1,827.1 -0.0,851.7 -0.0,2018.0 617.5,2018.0 616.4,1822.7 437.5,1830.3 416.5,1143.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0049__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[575.5,827.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.553185,44.032073]}},{"type":"Feature","properties":{"resourceCoords":[37.0,1842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5562455,44.0321067]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p50","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0050","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1665.0,1210.2 1362.3,1215.1 1365.3,1449.1 42.0,1479.4 55.0,2018.0 -0.0,2018.0 0.0,-0.0 1665.0,-0.0 1665.0,1210.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0050/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54717977373637,44.035392187975496]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5472438738598,44.03222429407865]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55254707557803,44.0322805418338]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55248297545461,44.03544843573064]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p51","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0051","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 991.4,0.0 1371.2,313.0 1530.3,315.1 1535.1,759.8 1665.0,1446.6 1665.0,1866.3 761.4,1885.8 -0.0,542.8 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0051/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55298594406229,44.03283729811957]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54868546885889,44.032832027102735]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54869429234326,44.0290581775859]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55299476754665,44.029063448602734]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0052/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p52","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0052/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0052","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.6,1445.1 -0.0,1444.6 -0.0,311.1 476.6,322.4 476.6,388.3 1457.4,391.5 1446.3,2018.0 -0.0,2018.0 -0.0,1864.6 118.1,1865.1 122.6,1445.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0052/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5490419401446,44.03282460514434]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54474535257486,44.032852785590876]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54469817955356,44.029082348545536]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5489947671233,44.029054168099]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0053/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p53","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0053/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0053","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1053.7,1631.6 77.7,1609.2 74.0,2007.2 -0.0,2007.7 -0.0,1343.0 -0.0,366.7 87.5,366.2 86.3,0.0 1434.3,0.0 1446.3,1338.5 1639.0,1337.7 1642.3,1827.0 1052.2,1828.3 1053.7,1631.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0053/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54527402581644,44.03279688462536]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54101521406005,44.03280386539183]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54100352852306,44.0290665760092]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54526234027945,44.029059595242735]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p54","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0054","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1554.5,1870.3 957.9,2018.0 -0.0,2018.0 0.0,0.0 1665.0,0.0 1665.0,191.8 1611.8,299.0 1575.7,299.0 1554.5,1870.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0054/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54160551082379,44.03281788460531]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53737437411512,44.03285223457655]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53731687352698,44.029139234170074]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54154801023564,44.02910488419883]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p55","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0055/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0055","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"87.8,331.9 248.3,0.0 786.6,0.0 794.5,852.9 1079.7,850.3 1074.5,0.0 1665.0,0.0 1665.0,311.1 1572.3,311.9 1578.2,1033.2 1665.0,1032.2 1665.0,1749.1 586.5,1758.2 585.8,1871.8 89.9,1866.0 87.8,331.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[591.0,1041.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.536343,44.030887]}},{"type":"Feature","properties":{"resourceCoords":[1081.0,1041.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.535119,44.030884]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p6","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0006","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1665.0,651.5 1665.0,2018.0 -0.0,2018.0 -0.0,117.2 1522.8,92.6 1527.3,652.5 1665.0,651.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[520.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.555795,44.0294546]}},{"type":"Feature","properties":{"resourceCoords":[520.0,109.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5545571,44.0299395]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p7","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0007","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"236.2,2004.8 266.8,669.7 132.2,667.4 137.3,-0.0 342.5,122.0 1496.3,131.6 1665.0,101.2 1665.0,2018.0 236.2,2004.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55322305014309,44.028694508953734]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5510792854415,44.02601944124231]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55559387138332,44.02415345765997]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55773763608491,44.02682852537139]}},{"type":"Feature","properties":{"resourceCoords":[919.0,681.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5535633,44.0265883]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0074/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p74","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0074/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0074","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"594.6,0.0 1665.0,0.0 1665.0,664.3 1355.2,665.5 1360.4,2018.0 982.9,2018.0 981.4,1744.1 588.5,1744.7 585.7,2018.0 90.0,2018.0 105.8,101.1 593.0,110.8 594.6,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0074/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53787217127977,44.02959372431781]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5336390237259,44.0296089450086]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53361354623758,44.02589397760866]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53784669379145,44.025878756917876]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0075/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p75","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0075/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0075","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 700.4,0.0 699.4,133.0 1180.0,135.8 1180.3,0.0 1616.8,0.0 1613.8,133.5 1656.3,133.3 1612.0,225.7 1601.4,785.1 1665.0,784.9 1665.0,1440.5 1370.9,1439.9 1369.7,1779.9 846.2,1773.1 757.4,1946.7 774.9,1722.0 54.3,1723.2 52.1,1336.0 -0.0,1335.9 -0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0075/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5394070133944,44.036040325349155]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53513085786548,44.03607006436842]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53508107315567,44.03231776048477]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53935722868458,44.03228802146551]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0078/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p78","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0078/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0078","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1953.3 -0.0,1399.1 42.1,1306.8 -0.0,1307.8 5.7,0.0 507.3,0.0 516.8,181.3 553.6,250.2 680.2,0.0 1665.0,0.0 1665.0,2018.0 64.2,2018.0 63.0,1952.3 -0.0,1953.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0078/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53522748250619,44.03827763900762]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5309073403929,44.038248400724896]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5309562886678,44.03445764017459]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53527643078108,44.03448687845731]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0086/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p86","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0086/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0086","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"82.2,91.8 83.9,0.0 584.6,0.0 583.1,103.5 1503.7,125.0 1499.3,366.8 1589.1,368.4 1577.6,1142.1 1544.2,1141.6 1526.9,1832.7 152.6,1808.9 177.5,344.6 78.0,343.3 82.6,91.8 82.2,91.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0086/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52776926011566,44.025583328412345]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52360000841104,44.02565102515514]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52348670030084,44.021991887564404]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52765595200546,44.02192419082161]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0087/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p87","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0087/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0087","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"330.9,1376.6 -0.0,1377.2 -0.0,0.0 1665.0,0.0 1665.0,1880.1 706.5,1876.3 705.4,1831.2 708.0,1591.0 708.0,1551.3 330.5,1551.2 330.9,1376.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0087/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[708.0,1238.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.532583,44.0261198]}},{"type":"Feature","properties":{"resourceCoords":[708.0,1591.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5325751,44.0254718]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0088/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p88","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0088/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0088","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1405.2,473.7 1401.5,1589.0 384.2,1587.2 381.9,0.0 1406.2,0.0 1405.0,156.6 664.0,159.0 663.3,469.0 1665.0,471.4 1665.0,475.8 1405.2,473.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0088/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[664.0,159.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5294504,44.0280954]}},{"type":"Feature","properties":{"resourceCoords":[182.0,159.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.53067,44.028089]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0089__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p89 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4557.2"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"3514.8"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0089__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0089","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1513.2,1200.3 1513.4,1165.0 75.8,1140.6 78.7,2018.0 1665.0,2018.0 1665.0,1201.9 1513.2,1200.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0089__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[76.0,1200.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5275194,44.0221965]}},{"type":"Feature","properties":{"resourceCoords":[1558.0,1200.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5237287,44.0222105]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0089__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p89 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"4670.4"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0089__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0089","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1490.3,0.0 75.0,0.0 80.0,1075.6 578.5,1063.8 579.2,1149.2 1496.2,1164.7 1490.3,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0089__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[573.0,379.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5263174,44.0268446]}},{"type":"Feature","properties":{"resourceCoords":[1080.0,379.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.525042,44.0268437]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0009","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2018.0 0.0,0.0 278.0,-0.0 1046.0,144.0 1665.0,1430.0 1665.0,2018.0 -0.0,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5482309395714,44.02397965761907]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54453379756917,44.0219104175489]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54799707462506,44.01866550031679]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55169421662727,44.02073474038696]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0090__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p90 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2777.6"},{"label":"split_canvas_h","value":"8072.0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0090__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0090","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"690.1,1681.6 691.0,1324.9 567.4,0.0 -0.0,0.0 -0.0,1384.0 86.9,1677.5 690.1,1681.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0090__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[87.0,1384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5237694,44.02498]}},{"type":"Feature","properties":{"resourceCoords":[87.0,380.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.52378,44.0268467]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0090__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p90 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"2756.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3903.2"},{"label":"split_canvas_h","value":"8072.0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0090__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0090","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"691.6,1084.0 691.3,1192.6 838.9,1193.0 845.1,1998.0 1241.4,2018.0 1241.6,1753.0 1665.0,1750.2 1665.0,0.0 715.6,0.0 691.6,1084.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0090__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1242.1,1196.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.522409,44.022201]}},{"type":"Feature","properties":{"resourceCoords":[1242.1,460.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.522404,44.0235737]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0091/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p91","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0091/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0091","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1665.0,1504.4 1091.2,1500.4 1089.9,1871.0 -0.0,1869.5 -0.0,1800.2 221.8,1805.5 263.0,74.8 -0.0,68.6 -0.0,0.0 1665.0,0.0 1665.0,1504.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0091/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54784632629907,44.035524754639724]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54363773596252,44.0355526976798]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54359095820908,44.03185965101891]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54779954854563,44.03183170797884]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0092/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p92","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0092/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0092","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1665.0,0.0 1665.0,1124.0 1492.5,1120.8 1479.0,1719.7 1258.8,1719.8 1258.7,1788.3 1016.4,1787.1 1016.8,1720.0 663.6,1720.2 663.8,2018.0 35.6,2018.0 35.3,1945.4 -0.0,1945.5 0.0,0.0 1665.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0092/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54286504475255,44.04236058058843]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53438568200993,44.04241567788138]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53429343914581,44.0349756503092]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54277280188843,44.03492055301625]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0093/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p93","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0093/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0093","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"129.6,566.4 105.5,514.1 -0.0,562.6 0.0,0.0 1665.0,0.0 1665.0,937.8 1386.9,931.4 1386.2,959.8 1665.0,959.0 1665.0,1644.4 1282.0,1640.6 1280.0,1847.8 1241.1,1848.1 1094.4,1585.8 547.4,1857.7 628.2,2018.0 -0.0,2018.0 -0.0,1967.0 414.0,1954.9 396.6,1360.7 19.3,566.2 129.6,566.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0093/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55956646594063,44.03883116940593]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55110950122,44.03888178590403]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55102476305574,44.03146114508727]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55948172777637,44.03141052858917]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0094/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p94","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0094/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0094","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"217.2,599.9 -0.0,598.1 -0.0,129.0 748.2,139.6 750.2,0.0 1665.0,0.0 1665.0,2018.0 1035.4,2018.0 1035.3,1865.2 1403.2,1863.1 1403.6,1785.9 215.6,1782.5 213.1,1102.2 170.5,1102.3 170.6,751.3 216.0,751.3 217.2,599.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0094/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53477324459507,44.03495952058688]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5262874253997,44.0349893043764]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5262375681871,44.02754267769933]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53472338738247,44.02751289390981]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0095__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p95 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4003.2"},{"label":"split_canvas_w","value":"1803.2"},{"label":"split_canvas_h","value":"4068.8"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0095__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0095","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2018.0 136.9,2018.0 138.2,1610.0 208.9,1610.6 209.1,1438.6 0.0,1439.8 0.0,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0095__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[138.9,1439.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5351277,44.0333916]}},{"type":"Feature","properties":{"resourceCoords":[138.9,1113.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5351376,44.0346106]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0095__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p95 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"8072.0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0095__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0095","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"265.4,1009.2 450.8,1015.1 444.4,1504.2 496.6,1648.6 462.9,2018.0 1665.0,2018.0 1665.0,0.0 0.0,0.0 -0.0,206.0 162.9,726.0 265.4,1009.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0095__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[783.0,722.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.519205,44.017745]}},{"type":"Feature","properties":{"resourceCoords":[560.0,1015.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.520371,44.016648]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0096/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p96","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0096/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0096","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1431.7,1769.5 500.9,1764.8 499.6,2018.0 -0.0,2018.0 -0.0,143.2 1519.6,149.8 1519.7,114.7 1591.9,114.7 1592.4,-0.0 1665.0,-0.0 1665.0,317.9 1418.8,316.8 1415.4,1139.2 1449.3,1139.4 1431.7,1769.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0096/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54211343310023,44.04082438285482]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.54199976829999,44.03465651105704]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5523257333821,44.03455677676087]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.55243939818234,44.04072464855866]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0097/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oshkosh, Wisconsin | 1957 | sanborn09654_004 p97","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:57:38Z","modified":"2026-09-21T19:57:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0097/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0097","type":"ImageService3","width":1665,"height":2018},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"586.5,1810.5 419.8,1806.0 434.5,0.0 1665.0,0.0 1665.0,1839.0 765.5,1810.8 654.1,2018.0 599.2,2018.0 586.5,1810.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124om:g09654195701:09654_01_1957-0097/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53547739274339,44.04157418452589]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5312548135748,44.04162662843427]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53116701140009,44.03792168632736]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2018.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.53538959056867,44.03786924241898]}}]}}]}