{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01901_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Grayville, Illinois | 1910 | 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":"9"},{"label":"placed","value":"7"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 4, georef-snap 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 38.25760,-87.99849 +/-162m); p5__4 (tier 1, 38.25330,-87.99314 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grayville, Illinois | 1910 | sanborn01901_003 p1 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"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":"2026-09-22T05:18:50Z","modified":"2026-09-22T05:18:50Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 -0.0,-0.0 -0.0,7652.0 4230.0,7652.0 4230.4,4412.0 3615.6,4387.6 3612.4,2270.0 6452.0,2270.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.35412243311966,38.18208556781922]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.35026787900189,38.18188534029996]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.35057000392285,38.17829221328395]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.35442455804062,38.17849244080322]}},{"type":"Feature","properties":{"resourceCoords":[220.0,5496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.354208,38.179498]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grayville, Illinois | 1910 | sanborn01901_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T05:18:50Z","modified":"2026-09-22T05:18:50Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6009.1,0.0 5998.2,772.3 5866.6,773.8 5907.7,5273.4 6452.0,5275.9 6452.0,7652.0 -0.0,7652.0 -0.0,-0.0 6009.1,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.00071072052316,38.25912328735776]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.99691091263948,38.25909604500634]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.99695176999528,38.25553237748345]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.00075157787896,38.25555961983487]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grayville, Illinois | 1910 | sanborn01901_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T05:18:50Z","modified":"2026-09-22T05:18:50Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1638.7 130.6,1638.3 148.5,871.8 -0.0,870.5 -0.0,-0.0 6452.0,0.0 6171.2,80.1 6167.9,5808.1 6452.0,5801.7 6452.0,7652.0 526.2,7652.0 540.2,6112.9 -0.0,6105.5 -0.0,1638.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.99725988331751,38.25950694038697]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.99343189337175,38.25950717377226]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.9934315433449,38.25591709383832]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.99725953329066,38.25591686045303]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grayville, Illinois | 1910 | sanborn01901_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T05:18:50Z","modified":"2026-09-22T05:18:50Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"402.9,7645.5 434.3,5778.4 147.5,5780.0 247.9,0.0 6452.0,0.0 6452.0,7652.0 4712.7,7652.0 4719.9,7054.4 1269.0,6930.4 1242.9,7652.0 402.9,7645.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.99374420377495,38.25946764446918]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.98995175119413,38.25951824722252]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.9898758580654,38.25596149955601]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.99366831064623,38.25591089680267]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grayville, Illinois | 1910 | sanborn01901_003 p5 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"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":"2026-09-22T05:18:50Z","modified":"2026-09-22T05:18:50Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3812.2,7652.0 4035.2,7652.0 4037.6,3184.8 6452.0,3193.2 6452.0,0.0 5007.2,0.0 5025.8,519.7 3483.9,575.4 3333.8,0.0 -0.0,-0.0 0.0,3823.2 1385.2,3822.8 1386.8,5379.6 1635.2,5379.6 1628.5,7603.6 3468.2,7549.0 3812.2,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1584.0,324.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.991969,38.2560867]}},{"type":"Feature","properties":{"resourceCoords":[5024.0,6480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.9899465,38.2531094]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grayville, Illinois | 1910 | sanborn01901_003 p5 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"4035.2"},{"label":"split_canvas_y","value":"3184.8"},{"label":"split_canvas_w","value":"2416.8"},{"label":"split_canvas_h","value":"4467.2"}],"created":"2026-09-22T05:18:50Z","modified":"2026-09-22T05:18:50Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,3344.7 6100.5,3344.8 6105.7,7652.0 6452.0,7652.0 6452.0,3344.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6100.5,3344.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.9909036,38.2531132]}},{"type":"Feature","properties":{"resourceCoords":[6100.5,7192.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.9909156,38.2513144]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grayville, Illinois | 1910 | sanborn01901_003 p5 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3822.8"},{"label":"split_canvas_w","value":"1386.8"},{"label":"split_canvas_h","value":"1557.6"}],"created":"2026-09-22T05:18:50Z","modified":"2026-09-22T05:18:50Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5380.4 1386.8,5379.6 1385.2,3822.8 0.0,3823.2 -0.0,5380.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd410m:g4104m:g4104gm:g019011910:01901_1910-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3822.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.00128183976884,38.26035868420297]}},{"type":"Feature","properties":{"resourceCoords":[1386.8,3822.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.0004508842587,38.2603500580998]}},{"type":"Feature","properties":{"resourceCoords":[1386.8,5380.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.0004632190544,38.25961599951221]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5380.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.00129417456453,38.25962462561537]}},{"type":"Feature","properties":{"resourceCoords":[1226.9,3990.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.000548,38.260272]}}]}}]}