{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01830_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Du Quoin, Illinois | 1900 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"20"},{"label":"placed","value":"9"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 5, georef-snap 3, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 15 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 38.01167,-89.24063 +/-344m); p1__2 (tier 1, 38.01651,-89.23593 +/-162m); p1__3 (tier 2, 38.01167,-89.24063 +/-344m); p6__2 (tier 1, 38.01593,-89.24076 +/-105m); p8__2 (tier 1, 38.01470,-89.23366 +/-100m); p8__3 (tier 1, 38.01453,-89.23237 +/-100m); p8__4 (tier 1, 38.01387,-89.23364 +/-100m); p8__5 (tier 1, 38.01350,-89.23238 +/-100m); p9__1 (tier 4, 38.01190,-89.23850 +/-609m); p9__2 (tier 4, 38.01190,-89.23850 +/-609m); p9__3 (tier 4, 38.01190,-89.23850 +/-609m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Quoin, Illinois | 1900 | sanborn01830_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:31:22Z","modified":"2026-09-23T03:31:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1443.8,1913.0 34.8,1913.0 39.5,-0.0 545.9,-0.0 542.6,323.6 1131.5,329.5 1134.9,-0.0 1613.0,-0.0 1613.0,31.4 1440.7,30.6 1443.8,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23503803861774,38.01288646482525]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23492591450456,38.00981957137616]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23951008192135,38.00971406020486]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23962220603454,38.012780953653944]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Quoin, Illinois | 1900 | sanborn01830_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:31:22Z","modified":"2026-09-23T03:31:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1466.3,1688.5 1613.0,1693.6 1613.0,1913.0 52.7,1913.0 65.9,214.0 1471.9,222.7 1466.3,1688.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23911151392504,38.012854607367146]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23897529893549,38.00978187014833]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.24356819677932,38.009653688827704]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.24370441176887,38.01272642604652]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Quoin, Illinois | 1900 | sanborn01830_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:31:22Z","modified":"2026-09-23T03:31:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"800.0,1902.8 517.9,1902.3 120.1,1824.0 105.5,-0.0 1613.0,-0.0 1613.0,1702.2 800.0,1690.2 800.0,1902.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23501754985804,38.010345030827544]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23492306985237,38.007295339572124]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23948136640679,38.00720642879335]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23957584641246,38.01025612004877]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Quoin, Illinois | 1900 | sanborn01830_003 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-23T03:31:22Z","modified":"2026-09-23T03:31:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,-0.0 1613.0,1913.0 272.1,1913.0 266.6,1698.5 117.0,1697.0 86.8,144.3 490.1,217.1 775.4,213.4 772.1,-0.0 1613.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[799.0,1089.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2415825,38.0086838]}},{"type":"Feature","properties":{"resourceCoords":[117.0,1697.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2430415,38.0099482]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Quoin, Illinois | 1900 | sanborn01830_003 p6 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T03:31:22Z","modified":"2026-09-23T03:31:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1504.1,1305.4 811.9,1304.8 811.9,672.9 1501.7,670.4 1499.2,-0.0 -0.0,0.0 -0.0,1913.0 41.6,1913.0 41.1,1812.6 1506.0,1813.0 1504.1,1305.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1506.0,547.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2363725,38.0127741]}},{"type":"Feature","properties":{"resourceCoords":[1506.0,1813.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2394633,38.0127182]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Quoin, Illinois | 1900 | sanborn01830_003 p7","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-23T03:31:22Z","modified":"2026-09-23T03:31:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"820.5,1696.2 552.8,1697.9 549.7,1913.0 -0.0,1913.0 -0.0,126.5 1516.0,134.4 1515.4,1698.6 820.5,1696.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[824.0,1092.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2417675,38.0139545]}},{"type":"Feature","properties":{"resourceCoords":[824.0,498.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2403665,38.0139853]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Quoin, Illinois | 1900 | sanborn01830_003 p8 [1]","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":"3002.4"},{"label":"split_canvas_h","value":"1605.6"}],"created":"2026-09-23T03:31:22Z","modified":"2026-09-23T03:31:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 -0.0,401.4 695.1,400.9 695.1,333.1 750.3,332.9 750.6,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[46.0,318.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2328741,38.0155891]}},{"type":"Feature","properties":{"resourceCoords":[698.6,318.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2328036,38.0128659]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Quoin, Illinois | 1900 | sanborn01830_003 p8 [6]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"4058.0"},{"label":"split_canvas_y","value":"2024.8"},{"label":"split_canvas_w","value":"2394.0"},{"label":"split_canvas_h","value":"5627.2"}],"created":"2026-09-23T03:31:22Z","modified":"2026-09-23T03:31:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,506.2 1014.5,507.8 1019.6,851.9 1034.7,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1014.5,506.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23245975003887,38.01188668954199]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,506.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23243304030073,38.010766596578186]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23574899205076,38.01071681713358]}},{"type":"Feature","properties":{"resourceCoords":[1014.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.23577570178891,38.01183691009737]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008__7/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Du Quoin, Illinois | 1900 | sanborn01830_003 p8 [7]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3407.6"},{"label":"split_canvas_w","value":"4138.8"},{"label":"split_canvas_h","value":"4244.4"}],"created":"2026-09-23T03:31:22Z","modified":"2026-09-23T03:31:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008__7/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"956.1,1165.3 952.7,935.8 -0.0,948.8 -0.0,1913.0 1034.7,1913.0 1024.0,1163.8 956.1,1165.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104dm:g018301900:01830_1900-0008__7/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[269.9,1540.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2446164,38.0139052]}},{"type":"Feature","properties":{"resourceCoords":[952.7,935.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2431528,38.0126382]}}]}}]}