{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01757_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bushnell, Illinois | 1906 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"8"},{"label":"placed","value":"5"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 40.54725,-90.51207 +/-100m); p1__2 (tier 1, 40.55156,-90.50986 +/-263m); p5__1 (tier 1, 40.55213,-90.51190 +/-119m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bushnell, Illinois | 1906 | sanborn01757_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T00:34:08Z","modified":"2026-09-22T00:34:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 5807.4,0.0 5779.8,7235.4 6452.0,7237.3 6452.0,7652.0 0.0,7652.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.51498895172097,40.54827788066897]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.51300445905133,40.55095401519596]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.50885678162167,40.549153015364425]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.51084127429131,40.54647688083743]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bushnell, Illinois | 1906 | sanborn01757_004 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"}],"created":"2026-09-22T00:34:08Z","modified":"2026-09-22T00:34:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5807.6,7132.7 951.9,7197.3 889.4,0.0 6452.0,0.0 6452.0,121.0 5354.7,131.6 5357.1,385.9 5740.0,384.0 5807.6,7132.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3376.0,2892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.510845,40.551006]}},{"type":"Feature","properties":{"resourceCoords":[5740.0,384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.511448,40.552583]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bushnell, Illinois | 1906 | sanborn01757_004 p4","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-22T00:34:08Z","modified":"2026-09-22T00:34:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 6452.0,0.0 6452.0,2652.0 5433.4,2657.9 5438.0,7598.4 376.9,7652.0 377.9,252.8 0.0,251.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[416.0,4480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.509111,40.551581]}},{"type":"Feature","properties":{"resourceCoords":[5180.0,248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.509931,40.554594]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bushnell, Illinois | 1906 | sanborn01757_004 p5 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"2540.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3912.0"},{"label":"split_canvas_h","value":"3291.6"}],"created":"2026-09-22T00:34:08Z","modified":"2026-09-22T00:34:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,1042.8 6089.9,1043.2 6092.4,308.0 2540.1,321.9 2540.8,3290.8 4057.2,3291.6 4060.4,2008.8 6452.0,2014.4 6452.0,1042.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3718.8,2695.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.507222,40.549403]}},{"type":"Feature","properties":{"resourceCoords":[6084.4,2695.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.506468,40.550398]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bushnell, Illinois | 1906 | sanborn01757_004 p5 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2008.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5643.2"}],"created":"2026-09-22T00:34:08Z","modified":"2026-09-22T00:34:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0005__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,4211.2 6452.0,2014.4 4060.4,2008.8 4057.2,3291.6 2540.8,3290.8 0.0,3289.2 0.0,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017571906:01757_1906-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4584.0,4552.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.506062,40.555573]}},{"type":"Feature","properties":{"resourceCoords":[2160.0,4552.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.506821,40.554567]}}]}}]}