{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01884_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Geneva, Illinois | 1912 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"18"},{"label":"placed","value":"13"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef-snap 6, georef 6, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p8__1 (tier 1, 41.88655,-88.31461 +/-152m); p8__5 (tier 1, 41.87872,-88.29818 +/-100m); p9__2 (tier 1, 41.89209,-88.30423 +/-106m); p9__3 (tier 1, 41.89174,-88.30416 +/-100m); p9__4 (tier 1, 41.89200,-88.30462 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3012.0"},{"label":"split_canvas_w","value":"4142.8"},{"label":"split_canvas_h","value":"4640.0"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"11.6,1139.8 1.0,1182.2 1.0,1207.2 23.6,1655.4 72.1,1841.8 449.2,1896.9 1000.3,1847.8 1002.6,803.5 814.8,845.1 575.9,779.0 577.0,810.7 36.6,832.3 11.6,1139.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[593.8,810.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30903679188481,41.882789458253654]}},{"type":"Feature","properties":{"resourceCoords":[57.0,810.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.31036980575503,41.88300922666239]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p1 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4106.4"},{"label":"split_canvas_y","value":"3012.0"},{"label":"split_canvas_w","value":"2345.6"},{"label":"split_canvas_h","value":"4640.0"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1578.6,1803.5 1569.1,1800.4 1568.7,840.2 1517.4,786.6 1043.2,784.1 1043.2,804.7 1083.0,806.2 1064.8,1381.3 1114.0,1619.8 1054.9,1764.3 1051.2,1833.0 1578.4,1834.5 1578.6,1803.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1061.6,1321.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.31017349101973,41.883951028312346]}},{"type":"Feature","properties":{"resourceCoords":[1061.6,799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30993647568741,41.88494839329565]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"125.9,689.0 124.6,74.1 287.4,28.6 999.5,18.6 1522.7,98.6 1586.5,1784.9 1573.8,1849.5 1212.0,1849.5 664.1,1846.2 115.2,1839.8 113.0,1839.8 125.9,689.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[674.0,708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.3046213,41.88966]}},{"type":"Feature","properties":{"resourceCoords":[1212.0,1268.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.303516,41.888456]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.5,1754.5 122.0,1705.5 119.8,1153.9 121.3,609.1 120.0,40.0 664.5,39.7 1208.1,36.5 1566.8,32.2 1516.3,305.0 1563.3,1049.5 1511.5,1768.2 1554.7,1847.3 929.5,1872.9 669.6,1796.6 322.7,1880.7 188.9,1861.3 92.2,1754.7 122.5,1754.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1214.0,1149.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.304244,41.885304]}},{"type":"Feature","properties":{"resourceCoords":[120.0,40.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.306483,41.887737]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p4","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.31"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"37.9,1269.3 38.9,1758.8 1.0,1792.8 1.0,1821.1 44.3,1820.8 542.8,1821.6 1035.0,1825.7 1549.3,1827.4 1549.4,1778.7 1550.2,1325.2 1555.7,782.5 1554.2,330.8 1556.2,30.1 1556.5,1.0 1548.1,1.0 1547.8,64.8 1200.3,20.7 995.1,43.4 963.6,88.0 474.1,16.4 54.0,43.8 22.3,829.6 41.3,829.6 37.9,1269.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1048.0,1328.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.3081095,41.8868817]}},{"type":"Feature","properties":{"resourceCoords":[45.0,1328.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.3085936,41.8848115]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2.8,1848.8 489.2,1844.9 1073.5,1848.0 1561.7,1846.5 1612.0,1846.4 1612.0,735.6 1604.1,142.3 1573.3,151.2 1540.1,44.5 1472.6,21.4 578.4,61.7 163.0,23.4 4.3,90.3 2.6,270.0 1.0,623.3 1.0,914.4 4.8,1185.0 6.4,1297.7 2.8,1848.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1056.0,743.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30741098230087,41.89004168046438]}},{"type":"Feature","properties":{"resourceCoords":[1561.0,743.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.3061116746515,41.88986857171611]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"70.2,1833.0 21.6,1536.0 66.7,1056.7 25.4,315.5 85.0,58.9 949.5,18.4 949.4,28.5 1056.8,65.4 1055.2,145.3 1431.5,73.4 1447.9,90.2 1468.1,36.0 1555.1,79.9 1601.2,61.2 1596.7,246.9 1585.2,747.6 1584.8,1192.6 1584.7,1309.1 1572.4,1878.6 1237.9,1872.8 1204.3,1881.5 505.5,1870.9 505.5,1867.4 194.0,1864.3 67.8,1859.4 70.2,1833.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1562.0,1316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.31042630780121,41.889333120486]}},{"type":"Feature","properties":{"resourceCoords":[1562.0,749.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.31019489595802,41.89038652103194]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p7 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"713.3,850.7 717.5,850.2 717.5,846.5 747.8,847.1 1545.1,765.5 1585.5,677.1 1567.2,220.5 1486.2,141.7 1394.1,116.2 1338.3,163.8 1292.2,78.0 1053.5,45.1 189.6,41.8 80.8,114.6 71.8,1818.5 1.0,1819.4 1.0,1879.3 368.6,1838.4 366.8,1780.0 656.4,1818.5 713.3,850.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0007__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":[-88.30214503588991,41.886546165867415]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.30134866087228,41.889545772716325]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.29660351814853,41.888837673864934]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.29739989316617,41.885838067016024]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p7 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.67"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2870.0"},{"label":"split_canvas_y","value":"3094.0"},{"label":"split_canvas_w","value":"3582.0"},{"label":"split_canvas_h","value":"4558.0"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1290.3,853.0 1289.3,910.0 928.2,932.4 931.1,873.9 810.5,869.4 737.4,943.9 748.2,1818.7 1031.3,1882.6 1581.9,1857.3 1566.0,947.9 1570.7,904.4 1290.3,853.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[717.5,773.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.2979709434984,41.88549078524902]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,773.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.2976295739423,41.887212357873935]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.2947079482168,41.88688673175045]}},{"type":"Feature","properties":{"resourceCoords":[717.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.2950493177729,41.885165159125535]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p8 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.58"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3854.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2598.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1300.9,1560.4 1304.2,1560.4 1304.5,1560.4 1304.5,1568.2 1424.6,1826.8 1534.9,1794.4 1551.7,1765.0 1562.2,756.9 1457.0,286.1 1527.5,266.2 1528.8,58.5 1528.7,55.0 1211.5,55.8 1082.9,52.4 1005.8,1047.9 1049.3,1462.9 1281.3,1518.4 1300.9,1560.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1532.0,1202.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.313774,41.886542]}},{"type":"Feature","properties":{"resourceCoords":[1532.0,638.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.313531,41.887568]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p8 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.71"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4686.0"},{"label":"split_canvas_w","value":"1828.0"},{"label":"split_canvas_h","value":"2966.0"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"452.8,1696.5 426.1,1648.9 422.1,1224.5 40.7,1192.5 7.1,1644.8 1.0,1645.2 1.0,1655.5 105.0,1689.8 104.5,1767.6 452.8,1696.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[104.0,1808.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.3112328,41.8915852]}},{"type":"Feature","properties":{"resourceCoords":[104.0,1267.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.3109888,41.8926145]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p8 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.85"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1804.4"},{"label":"split_canvas_y","value":"4686.0"},{"label":"split_canvas_w","value":"2049.6"},{"label":"split_canvas_h","value":"2966.0"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"940.6,1890.8 925.1,1208.7 477.5,1214.0 471.4,1889.9 940.6,1890.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0008__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[801.7,1807.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.31514,41.891721]}},{"type":"Feature","properties":{"resourceCoords":[801.7,1271.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.3150805,41.892737]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1912 | sanborn01884_005 p9 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2999.2"}],"created":"2026-10-22T12:52:23Z","modified":"2026-10-22T12:52:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"818.0,714.3 818.5,723.2 1459.0,747.4 1522.1,702.8 1524.8,407.1 1448.8,152.6 938.5,24.4 788.2,104.8 792.7,184.8 326.3,208.4 146.4,288.5 101.3,469.0 186.2,699.3 722.1,719.6 818.0,714.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841912:01884_1912-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[800.0,714.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30418184040204,41.89172477410201]}},{"type":"Feature","properties":{"resourceCoords":[248.0,714.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30553793481397,41.891967407252324]}}]}}]}