{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04699_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Holden, Missouri | 1907 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"14"},{"label":"placed","value":"8"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 4, georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 38.71624,-93.99066 +/-700m); p1__3 (tier 4, 38.71624,-93.99066 +/-700m); p1__4 (tier 4, 38.71624,-93.99066 +/-700m); p1__6 (tier 4, 38.71624,-93.99066 +/-700m); p1__7 (tier 4, 38.71624,-93.99066 +/-700m); p5__4 (tier 1, 38.72100,-93.98618 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Holden, Missouri | 1907 | sanborn04699_004 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.76"},{"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":"3872.0"},{"label":"split_canvas_h","value":"5552.0"}],"created":"2026-10-18T17:34:44Z","modified":"2026-10-18T17:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"22.3,97.9 34.1,110.8 53.1,1329.9 937.1,1348.8 951.5,879.0 877.0,801.6 855.0,801.4 715.5,803.0 715.5,799.8 711.3,799.8 686.9,174.1 715.5,158.9 422.7,76.2 422.6,70.1 22.3,97.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[932.0,846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.99140240108616,38.71113716362308]}},{"type":"Feature","properties":{"resourceCoords":[429.0,846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.99266356524826,38.71120818953562]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0001__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Holden, Missouri | 1907 | sanborn04699_004 p1 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.92"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1462.0"},{"label":"split_canvas_y","value":"5552.0"},{"label":"split_canvas_w","value":"1648.0"},{"label":"split_canvas_h","value":"913.6"}],"created":"2026-10-18T17:34:44Z","modified":"2026-10-18T17:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0001__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"655.6,1534.2 758.7,1493.4 768.8,1409.2 685.2,1406.0 620.0,1499.8 422.4,1432.1 421.6,1564.7 645.0,1589.3 655.6,1534.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0001__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[365.5,1388.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.98622309226269,38.72145291926799]}},{"type":"Feature","properties":{"resourceCoords":[777.5,1388.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.98519771576252,38.721416282145]}},{"type":"Feature","properties":{"resourceCoords":[777.5,1616.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.98522365266527,38.72097485788322]}},{"type":"Feature","properties":{"resourceCoords":[365.5,1616.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.98624902916544,38.72101149500621]}},{"type":"Feature","properties":{"resourceCoords":[697.7,1429.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.985401,38.721344]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Holden, Missouri | 1907 | sanborn04699_004 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:34:44Z","modified":"2026-10-18T17:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,761.8 1.0,763.3 33.7,783.0 39.2,1800.5 87.0,1803.1 537.9,1795.9 1031.5,1787.5 1523.7,1777.6 1509.5,1260.7 1494.3,428.8 1487.3,231.8 1485.5,67.0 1371.9,123.5 1129.4,121.3 733.9,19.9 56.6,37.0 2.5,145.1 1.0,214.3 1.0,279.8 4.2,350.3 24.7,739.2 1.0,761.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1006.0,752.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.990958,38.717994]}},{"type":"Feature","properties":{"resourceCoords":[48.0,1801.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.99355,38.716093]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Holden, Missouri | 1907 | sanborn04699_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:34:44Z","modified":"2026-10-18T17:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"897.7,1854.0 672.2,1757.8 641.5,1757.8 152.2,1758.4 147.3,1237.4 147.2,399.0 143.8,200.5 144.9,34.4 926.2,51.0 1154.9,149.2 1532.0,162.1 1588.3,890.5 1532.2,1005.3 1574.2,1846.1 920.3,1863.7 897.9,1875.3 897.7,1854.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1121.0,279.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.98724385418234,38.71867359479004]}},{"type":"Feature","properties":{"resourceCoords":[1126.0,1760.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.98744523091376,38.71580616217594]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Holden, Missouri | 1907 | sanborn04699_004 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:34:44Z","modified":"2026-10-18T17:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1580.5,1872.4 419.6,1884.6 76.7,1781.6 73.7,1567.4 73.9,1086.1 67.5,63.4 566.8,65.2 1064.8,65.4 1556.0,66.0 1563.5,591.4 1561.4,841.8 1565.2,1080.2 1564.8,1366.3 1572.3,1366.2 1580.5,1872.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1069.0,1084.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.989991,38.713954]}},{"type":"Feature","properties":{"resourceCoords":[1556.0,66.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.988647,38.715865]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Holden, Missouri | 1907 | sanborn04699_004 p5 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"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":"2026-10-18T17:34:44Z","modified":"2026-10-18T17:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1037.5,13.1 1037.4,16.9 139.2,23.9 48.0,64.9 60.0,538.7 527.5,541.4 547.9,548.0 548.0,548.0 548.0,548.0 548.0,628.2 574.5,740.1 986.4,740.5 1001.6,740.5 1001.6,740.5 1001.6,740.5 1006.1,744.8 1075.0,1078.8 1074.7,1718.6 1147.0,1800.8 1565.2,1778.7 1562.2,1564.8 1562.4,1070.2 1555.8,19.1 1087.1,16.9 1037.5,13.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1084.0,1056.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.99359966074722,38.71413352814046]}},{"type":"Feature","properties":{"resourceCoords":[562.0,41.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.99471904189485,38.71609274301813]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Holden, Missouri | 1907 | sanborn04699_004 p5 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.43"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2175.6"},{"label":"split_canvas_w","value":"1380.0"},{"label":"split_canvas_h","value":"5476.4"}],"created":"2026-10-18T17:34:44Z","modified":"2026-10-18T17:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"92.5,1912.0 92.3,1887.1 266.1,1865.0 303.6,1772.5 319.6,765.9 344.0,733.7 344.0,712.3 118.9,613.2 88.0,612.8 90.7,1137.8 86.3,1388.0 88.0,1626.2 85.0,1912.0 92.5,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[88.0,612.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.988647,38.715865]}},{"type":"Feature","properties":{"resourceCoords":[88.0,1626.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.988764,38.713908]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Holden, Missouri | 1907 | sanborn04699_004 p5 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1380.0"},{"label":"split_canvas_y","value":"2185.2"},{"label":"split_canvas_w","value":"2626.4"},{"label":"split_canvas_h","value":"3758.8"}],"created":"2026-10-18T17:34:44Z","modified":"2026-10-18T17:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"962.4,809.5 973.4,773.5 945.5,761.4 545.1,749.8 513.5,569.3 394.2,569.3 368.8,1447.6 821.8,1455.4 926.9,1454.0 948.8,1435.7 974.3,1412.3 960.5,1017.6 957.2,924.5 957.8,924.5 962.4,809.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164hm:g4164hm_g046991907:04699_1907-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[533.9,918.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.99441987187834,38.71916507076273]}},{"type":"Feature","properties":{"resourceCoords":[952.6,1446.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.99346392530451,38.718102612131396]}}]}}]}