{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01733_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Benton, Illinois | 1915 | 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":"15"},{"label":"placed","value":"6"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 4, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p1__2 (tier 2, 37.99494,-88.92288 +/-543m); p2__1 (tier 3, 37.99740,-88.92403 +/-1118m); p2__3 (tier 3, 37.99740,-88.92403 +/-1118m); p6__1 (tier 3, 37.99721,-88.92639 +/-1118m); p6__2 (tier 3, 37.99721,-88.92639 +/-1118m); p6__3 (tier 3, 37.99721,-88.92639 +/-1118m); p6__4 (tier 3, 37.99721,-88.92639 +/-1118m); p6__5 (tier 3, 37.99721,-88.92639 +/-1118m); p6__6 (tier 3, 37.99721,-88.92639 +/-1118m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Illinois | 1915 | sanborn01733_004 p1 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2920.0"},{"label":"split_canvas_w","value":"3412.0"},{"label":"split_canvas_h","value":"4732.0"}],"created":"2026-09-21T23:35:27Z","modified":"2026-09-21T23:35:27Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"443.9,2920.0 462.1,4367.5 -0.0,4371.9 -0.0,7652.0 2288.0,7652.0 3412.0,7431.6 3231.2,2920.0 443.9,2920.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1648.0,6528.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.914886,37.99586]}},{"type":"Feature","properties":{"resourceCoords":[1648.0,4402.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.914873,37.99681]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Illinois | 1915 | sanborn01733_004 p2 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"16"},{"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":"2026-09-21T23:35:27Z","modified":"2026-09-21T23:35:27Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,5658.4 2780.4,5660.4 2793.4,7617.0 6007.6,7576.7 6001.9,7335.5 6277.6,7331.1 6154.7,0.0 4663.6,0.0 4401.2,729.6 3844.0,1853.6 1492.8,2782.8 0.0,2784.0 0.0,5658.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1944.0,2936.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.925088,37.99779]}},{"type":"Feature","properties":{"resourceCoords":[6252.0,5088.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.9225585,37.996798]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Illinois | 1915 | sanborn01733_004 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"22"}],"created":"2026-09-21T23:35:27Z","modified":"2026-09-21T23:35:27Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"323.5,110.2 -0.0,-0.0 6452.0,0.0 6452.0,7448.2 1357.2,7417.8 1351.1,7652.0 -0.0,7652.0 -0.0,7411.7 274.6,7413.8 323.5,110.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1608.0,3068.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.921821,37.997793]}},{"type":"Feature","properties":{"resourceCoords":[3776.0,7420.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.920481,37.995799]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Illinois | 1915 | sanborn01733_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:35:27Z","modified":"2026-09-21T23:35:27Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"729.0,7329.6 555.8,0.0 6452.0,0.0 6452.0,5164.3 6006.3,5163.0 5974.8,7652.0 2051.1,7652.0 2051.9,7312.0 729.0,7329.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.9193396716788,37.99923328566001]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.91554994582901,37.99923865688648]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.91554191883178,37.99567176989673]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.91933164468156,37.99566639867026]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Illinois | 1915 | sanborn01733_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T23:35:27Z","modified":"2026-09-21T23:35:27Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,367.7 6452.0,244.8 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.92190387922867,37.9959425336535]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.91812665362322,37.995940310101666]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.91812997644631,37.9923850271663]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.92190720205176,37.99238725071813]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0006__7/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Illinois | 1915 | sanborn01733_004 p6 [7]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5148.0"},{"label":"split_canvas_w","value":"4258.4"},{"label":"split_canvas_h","value":"2504.0"}],"created":"2026-09-21T23:35:27Z","modified":"2026-09-21T23:35:27Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0006__7/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3340.0,7652.0 4080.0,7652.0 4258.4,7652.0 4257.6,5152.0 1902.8,5149.6 0.0,5148.0 0.0,7652.0 3340.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104bm:g017331915:01733_1915-0006__7/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[859.7,7272.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.929024,37.994093]}},{"type":"Feature","properties":{"resourceCoords":[859.7,6437.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.929045,37.994492]}}]}}]}