{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09141_010.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Colfax, Washington | 1939 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"24"},{"label":"placed","value":"17"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 9, georef-snap 7, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"8 sheet(s) cut into 18 panels"},{"label":"unplaced pages","value":"p10__1 (tier 1, 46.88048,-117.36796 +/-191m); p10__3 (tier 1, 46.89062,-117.36434 +/-104m); p10__4 (tier 1, 46.88271,-117.36641 +/-170m); p12__1 (tier 1, 46.87332,-117.36830 +/-100m); p4__2 (tier 1, 46.89139,-117.36022 +/-100m); p5__1 (tier 1, 46.88888,-117.36961 +/-108m); p5__2 (tier 1, 46.88775,-117.36735 +/-255m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p10 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.38"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3838.0"},{"label":"split_canvas_y","value":"2734.4"},{"label":"split_canvas_w","value":"2614.0"},{"label":"split_canvas_h","value":"2697.6"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1202.3,1355.4 1213.8,1318.3 1512.1,1220.8 1513.9,1248.2 1524.3,1294.3 1537.2,1212.5 1544.1,1224.0 1612.0,1060.7 1612.0,962.0 1610.5,687.5 982.8,701.8 969.6,1216.3 1039.0,1279.2 975.3,1340.9 1202.3,1355.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[959.5,683.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.36569404081382,46.890725732692914]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,683.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.36394955313152,46.89067026577547]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1358.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.36403273602087,46.8894311268907]}},{"type":"Feature","properties":{"resourceCoords":[959.5,1358.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.36577722370318,46.889486593808144]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p11","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1537.1,1716.1 1549.6,1872.3 1213.7,1860.8 1174.7,1809.8 624.9,1872.3 115.8,1806.7 32.9,1317.2 8.1,1312.5 12.6,532.8 8.8,532.8 8.7,322.8 8.6,142.6 614.0,91.9 597.4,56.8 1070.0,102.3 1070.0,123.0 1580.9,125.2 1611.3,136.9 1598.2,536.5 1597.5,934.2 1600.2,1207.8 1608.8,1207.6 1608.5,1665.1 1537.1,1716.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1070.0,928.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3659955,46.8760839]}},{"type":"Feature","properties":{"resourceCoords":[1070.0,123.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3638651,46.8760369]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p12 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"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":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1602.3,545.6 1588.6,545.4 1588.7,513.0 1562.6,433.4 1579.6,389.7 1062.8,186.2 1065.8,9.1 737.0,7.2 564.0,28.6 55.2,27.9 23.5,18.7 9.9,413.8 8.6,807.2 10.8,1077.8 19.4,1077.6 18.2,1530.2 34.2,1518.8 22.2,1590.4 169.0,1588.5 196.1,1588.1 312.2,1586.6 312.2,1586.6 312.2,1586.6 316.6,1591.3 315.4,1790.5 398.7,1861.7 1578.4,1855.1 1602.3,545.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[884.0,1516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.36802523808119,46.87356842980957]}},{"type":"Feature","properties":{"resourceCoords":[1583.0,13.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.36406088753796,46.87220558812596]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p13","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"16.0,1871.0 10.2,1870.9 11.2,1477.1 17.2,1479.4 103.0,965.7 25.1,301.4 78.6,22.4 1300.1,14.9 1557.2,76.1 1563.0,70.9 1575.3,257.1 1605.2,827.1 1592.0,1506.0 1588.6,1894.1 1559.0,1882.1 1057.7,1872.9 1058.0,1852.6 594.8,1801.4 610.6,1836.0 15.9,1877.4 16.0,1871.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1592.0,1506.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3629014,46.8750393]}},{"type":"Feature","properties":{"resourceCoords":[16.0,1871.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.363809,46.8779578]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0014__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p14 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"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":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0014__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1581.8,776.2 1612.0,776.2 1612.0,722.6 1570.2,58.4 1540.9,81.0 1199.0,19.0 932.8,59.8 852.1,777.4 852.1,777.5 852.0,777.5 690.8,789.7 706.8,813.6 576.3,827.1 555.1,793.0 320.0,805.2 312.9,708.1 303.4,580.1 99.6,163.2 88.1,72.6 50.9,63.8 25.1,10.9 11.6,22.9 23.2,211.6 51.0,789.5 34.6,1477.5 29.5,1870.8 61.1,1880.6 572.8,1889.9 747.0,1871.4 872.8,1874.2 1078.1,1556.4 1078.2,1498.0 1115.3,1498.7 1581.8,776.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1075.0,1500.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3629995846118,46.87314663706852]}},{"type":"Feature","properties":{"resourceCoords":[47.0,1500.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.36296189185178,46.87501730645174]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p14 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.18"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1043.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2365.2"},{"label":"split_canvas_h","value":"3220.8"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0014__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"454.4,749.8 689.8,749.6 709.1,785.0 840.2,778.1 825.5,753.4 790.7,101.2 689.9,22.5 430.1,27.7 386.5,1.0 260.9,1.0 267.6,91.9 449.6,522.3 451.1,596.4 452.3,651.6 454.4,749.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[260.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.35916360210071,46.87490670274676]}},{"type":"Feature","properties":{"resourceCoords":[852.1,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.35910464355022,46.87383125571678]}},{"type":"Feature","properties":{"resourceCoords":[852.1,805.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.361228878761,46.87377606302617]}},{"type":"Feature","properties":{"resourceCoords":[260.8,805.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.36128783731148,46.87485151005615]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p15","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.64"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.7,810.8 104.4,938.7 26.6,1449.9 30.9,1855.8 76.0,1890.0 580.0,1808.6 684.7,1876.3 1248.2,1828.4 1504.2,1874.5 1543.7,1785.7 1574.3,1820.5 1589.6,1682.0 1576.2,768.9 1612.0,765.5 1612.0,754.0 1612.0,732.6 891.5,299.9 890.9,263.6 833.8,265.4 516.9,75.0 518.9,275.1 344.8,275.0 152.8,785.9 109.7,769.9 31.9,796.8 1.0,797.1 1.0,810.6 47.7,810.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[527.0,1150.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3640965,46.8715234]}},{"type":"Feature","properties":{"resourceCoords":[899.0,784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3630381,46.8721721]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.51"},{"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":"2924.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"10.9,1862.3 10.6,1888.2 456.1,1874.7 682.8,1891.2 683.3,1846.6 717.7,1846.2 726.5,1530.7 476.5,1361.0 474.0,1350.9 474.0,601.2 401.4,522.6 363.8,301.5 406.8,103.7 102.8,64.9 29.0,907.4 81.1,1232.1 65.5,1851.6 10.9,1862.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[457.0,876.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3535175,46.9000463]}},{"type":"Feature","properties":{"resourceCoords":[457.0,1593.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3551599,46.8993624]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.78"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1896.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4556.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1392.5,44.5 1166.5,25.3 721.5,33.5 722.1,7.7 541.5,41.0 502.6,103.3 510.6,1364.8 733.2,1521.5 822.6,1863.4 1567.1,1878.8 1610.8,1767.4 1607.7,179.7 1575.8,64.4 1426.3,40.1 1427.8,1.0 1393.5,1.0 1392.5,44.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[712.0,459.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3574419,46.8993799]}},{"type":"Feature","properties":{"resourceCoords":[1160.0,459.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3568033,46.8986827]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"116.2,173.5 203.8,359.4 186.0,407.3 157.8,1240.1 185.4,1245.8 164.8,1573.0 115.0,1556.3 34.5,1648.5 47.0,1846.6 98.8,1887.7 1418.9,1884.9 1536.3,1866.1 1539.5,1346.6 1560.2,1345.9 1558.3,1128.3 1564.0,776.9 1550.9,542.0 1548.7,348.1 1552.2,348.0 1583.3,136.8 1610.0,137.7 1610.3,21.8 1599.2,67.8 555.0,17.3 548.8,1.0 134.0,1.0 116.2,173.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[824.0,366.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.36255280736454,46.89051460146806]}},{"type":"Feature","properties":{"resourceCoords":[1550.0,366.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.36173203331843,46.89171422719129]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"38.5,403.3 59.9,635.9 66.8,984.8 76.5,1200.7 55.9,1202.2 71.3,1717.8 1.0,1731.7 1.0,1732.0 37.6,1737.5 87.7,1819.1 301.8,1882.7 721.9,1849.0 764.7,1868.3 723.3,1658.5 816.9,1486.8 815.3,1322.7 818.2,1322.6 818.2,1320.5 903.8,1320.5 1491.7,1306.2 1483.2,1112.5 1590.4,983.4 1591.7,100.0 1489.2,28.8 1301.8,17.4 999.8,23.7 823.1,97.7 539.9,11.8 83.5,22.9 82.7,1.0 56.0,1.0 32.9,210.7 29.4,210.9 38.5,403.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[732.0,181.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.36098734165753,46.89289971056423]}},{"type":"Feature","properties":{"resourceCoords":[52.0,181.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.36182069033516,46.89178797613831]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1304.2,1907.6 1392.7,1824.0 1440.4,1845.2 1491.9,1523.4 1465.1,1515.2 1572.0,693.6 1594.2,647.9 1525.2,455.6 1560.3,280.4 1501.7,288.8 1542.9,265.4 1566.1,252.0 1389.3,1.0 1350.0,1.0 1359.0,38.8 161.6,51.0 38.8,188.3 12.2,486.5 1.0,490.5 1.0,812.8 51.2,1171.2 16.7,1182.1 55.8,1205.2 34.1,1409.2 140.4,1790.8 259.1,1795.4 267.4,1862.6 1305.0,1883.8 1304.2,1907.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[976.0,466.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.36428617340496,46.888538034459714]}},{"type":"Feature","properties":{"resourceCoords":[637.0,552.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.36437358452424,46.887899128508934]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p7","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1594.0,700.0 1596.6,300.8 1605.7,299.4 1598.7,64.9 1351.9,13.9 157.2,84.1 158.2,59.9 74.8,249.7 105.5,283.9 68.8,283.9 1.0,682.4 1.0,951.8 15.6,951.3 61.7,1871.6 498.8,1827.1 976.4,1877.8 1011.5,1817.2 1419.9,1803.3 1541.0,1866.1 1549.6,1680.0 1612.0,1699.1 1612.0,1279.4 1589.2,1279.6 1593.7,1130.2 1596.4,990.7 1594.0,700.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[540.0,700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3644813,46.8856765]}},{"type":"Feature","properties":{"resourceCoords":[1594.0,700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3645761,46.8837641]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p8 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3099.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4552.8"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"168.7,1912.0 242.2,1912.0 1176.0,1909.6 1369.4,1883.8 1357.7,1846.6 1378.4,1835.8 1517.7,1836.5 1590.0,1708.6 1612.0,1709.6 1612.0,1709.0 1597.8,1700.9 1598.8,885.3 1480.9,883.3 12.6,859.9 10.2,1151.4 5.2,1291.2 1.0,1412.7 1.0,1440.9 21.1,1441.1 15.2,1862.1 168.7,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1069.0,865.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.36464053070705,46.88185303876244]}},{"type":"Feature","properties":{"resourceCoords":[16.0,865.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.36459172798577,46.883758135535736]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p8 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.96"},{"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":"3152.0"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1592.5,704.5 1596.0,299.0 1595.0,91.9 1476.7,33.8 209.8,20.1 26.9,69.6 33.0,301.8 23.9,303.2 19.8,698.7 1469.6,703.9 1592.5,704.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1073.0,702.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3646693,46.8818348]}},{"type":"Feature","properties":{"resourceCoords":[1596.0,299.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.363631,46.8808546]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p9 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.68"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3874.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3778.0"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"18.5,1070.5 30.2,1873.0 45.3,1881.4 1080.4,1911.5 1562.0,1829.4 1604.2,1837.3 1607.8,1070.4 1604.0,1070.5 1078.0,1069.8 25.0,1070.4 18.5,1070.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1604.0,1070.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.364859,46.8779807]}},{"type":"Feature","properties":{"resourceCoords":[25.0,1070.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3647175,46.8808831]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1939 | sanborn09141_010 p9 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.94"},{"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":"3874.0"}],"created":"2026-10-19T06:10:05Z","modified":"2026-10-19T06:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0009__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1604.5,865.5 1603.2,658.2 1602.0,474.0 1596.2,474.0 1589.2,78.0 1446.1,27.1 262.6,50.5 287.1,115.8 28.1,265.6 19.2,261.3 22.0,468.2 22.0,873.5 1077.4,867.5 1604.5,865.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411939:09141_1939-0009__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[22.0,873.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3647175,46.8808831]}},{"type":"Feature","properties":{"resourceCoords":[22.0,468.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.363631,46.8808546]}}]}}]}