{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00817_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"San Jose, California | 1884 | mapsnap generated fit (2026-10-24)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-24"},{"label":"run","value":"corpus-v2.2"},{"label":"pages","value":"73"},{"label":"placed","value":"52"},{"label":"unplaced","value":"21"},{"label":"fit sources","value":"georef-snap 29, georef 20, snap:0 2, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p11R (tier 1, 37.33536,-121.89425 +/-254m); p12R (tier 3, 37.33548,-121.90081 +/-853m); p13L (tier 1, 37.33299,-121.90014 +/-251m); p13R (tier 1, 37.33429,-121.90157 +/-127m); p14R (tier 1, 37.33292,-121.90653 +/-259m); p15R (tier 1, 37.33116,-121.90511 +/-209m); p16L (tier 1, 37.33070,-121.90040 +/-254m); p16R (tier 1, 37.33205,-121.89769 +/-259m); p17L (tier 1, 37.33360,-121.89319 +/-259m); p22R (tier 3, 37.33683,-121.87888 +/-853m); p23R (tier 3, 37.33472,-121.88441 +/-853m); p25L (tier 1, 37.33129,-121.89295 +/-123m); p25R (tier 1, 37.33071,-121.89263 +/-256m); p26L (tier 3, 37.32881,-121.89879 +/-853m); p27R (tier 3, 37.34137,-121.88796 +/-2050m); p2L__1 (tier 1, 37.33751,-121.90287 +/-205m); p2R__1 (tier 3, 37.33035,-121.89361 +/-1136m); p2R__2 (tier 3, 37.33035,-121.89361 +/-1136m); p2R__3 (tier 3, 37.33035,-121.89361 +/-1136m); p3L (tier 1, 37.33115,-121.87521 +/-286m); p9R (tier 3, 37.34188,-121.88679 +/-853m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0010L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p10L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0010L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0010L","type":"ImageService3","width":1434,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"339.9,1859.8 158.7,1847.5 14.6,1697.3 13.6,1623.7 189.2,1628.8 281.9,1653.4 223.1,981.4 280.1,979.6 120.0,530.6 47.0,523.3 52.9,57.5 362.6,52.8 448.3,56.9 650.7,51.6 844.0,50.8 1157.3,54.1 1433.0,51.5 1433.0,1241.7 1405.3,1459.9 1393.2,1444.3 1328.8,1446.2 1202.6,1881.1 863.4,1888.0 746.0,1888.1 661.9,1872.9 526.2,1811.3 455.9,1758.7 461.1,1951.4 339.9,1859.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0010L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[452.0,75.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.89531382572677,37.339811100873796]}},{"type":"Feature","properties":{"resourceCoords":[72.0,75.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.89606624036047,37.33945909568848]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0010R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p10R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0010R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0010R","type":"ImageService3","width":1408,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1360.2,1874.0 1352.5,999.5 1354.5,878.4 1347.8,798.7 1347.5,59.8 1133.2,59.4 816.3,62.4 297.6,61.7 9.8,65.1 1.0,65.0 1.0,1514.2 274.0,1864.8 814.0,1864.2 1012.5,1864.9 1155.5,1879.8 1360.2,1874.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0010R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89343584858028,37.34087890094252]}},{"type":"Feature","properties":{"resourceCoords":[1408.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89062899513301,37.34220639237973]}},{"type":"Feature","properties":{"resourceCoords":[1408.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88822914627283,37.338953493038126]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8910359997201,37.33762600160092]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0011L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p11L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.64"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0011L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0011L","type":"ImageService3","width":1434,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1341.8,642.7 1291.0,1850.3 205.5,1868.5 147.5,1977.9 153.4,1119.1 179.0,1117.2 173.4,580.0 194.0,580.2 202.1,506.9 653.1,347.7 654.3,404.9 1327.7,348.2 1302.2,441.2 1295.3,617.6 1369.0,616.8 1353.6,631.5 1341.8,642.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0011L/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89468352418876,37.33957853641035]}},{"type":"Feature","properties":{"resourceCoords":[1434.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89300473349526,37.337328266733124]}},{"type":"Feature","properties":{"resourceCoords":[1434.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89699887281212,37.33541789462552]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89867766350562,37.33766816430275]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0012L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p12L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.69"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0012L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0012L","type":"ImageService3","width":1434,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"707.6,76.1 1071.0,248.7 1308.3,162.1 1398.5,257.6 1373.4,1961.2 1035.5,1954.5 1001.9,1896.3 810.3,1941.0 461.6,1855.1 211.9,1960.6 148.2,1702.3 196.9,1014.0 128.1,572.3 19.1,464.4 12.8,433.0 692.4,155.8 681.9,63.8 707.6,76.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0012L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[622.0,337.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.90264153036503,37.33603828607497]}},{"type":"Feature","properties":{"resourceCoords":[126.0,401.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.90349636319324,37.33545235037232]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0014L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p14L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0014L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0014L","type":"ImageService3","width":1434,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"185.4,1871.8 136.4,1853.0 65.2,1504.6 117.9,1396.6 55.4,1130.9 131.1,711.2 104.1,470.6 143.5,137.8 205.6,105.0 205.6,25.5 212.4,25.5 281.3,119.0 377.4,247.2 502.4,413.9 978.5,589.8 1278.4,364.1 1361.4,299.7 1433.0,247.7 1433.0,260.1 1433.0,282.9 1406.8,305.5 1395.9,453.9 1335.5,464.3 1322.3,642.4 1375.7,728.4 1316.7,1022.5 1371.7,1086.2 1312.4,1283.2 1375.7,1437.1 1374.9,1750.3 1433.0,1747.7 1433.0,1886.9 784.1,1875.8 315.0,1870.7 200.6,1870.4 185.4,1871.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0014L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[751.0,751.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.9059179920572,37.3337651429728]}},{"type":"Feature","properties":{"resourceCoords":[936.0,1001.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.90545534722501,37.333337730427644]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0015L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p15L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.68"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0015L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0015L","type":"ImageService3","width":1434,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"15.6,237.7 128.5,237.3 594.2,230.4 1238.4,224.8 1235.8,87.6 1362.7,78.6 1408.1,367.1 1352.2,1700.6 1284.1,1734.1 1240.0,1886.2 951.2,1894.5 819.8,1858.9 810.2,1748.3 567.1,1729.5 418.9,1737.1 374.7,1889.2 166.8,1908.7 121.0,1781.7 169.1,300.9 15.0,247.0 15.0,240.0 15.6,237.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0015L/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.90704259668466,37.332107268835415]}},{"type":"Feature","properties":{"resourceCoords":[1434.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.90375217237637,37.332232254978656]}},{"type":"Feature","properties":{"resourceCoords":[1434.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.9035303462043,37.32848760660082]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.9068207705126,37.328362620457575]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0017R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p17R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.69"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0017R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0017R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1160.5,1544.7 890.6,1557.8 306.1,1551.6 312.5,1537.8 173.1,1338.0 149.2,1182.5 215.1,1031.0 140.2,695.4 59.0,621.8 65.8,484.8 674.6,417.9 801.8,261.7 972.7,339.2 1091.2,169.5 1281.6,200.6 1324.6,128.9 1323.2,422.9 1323.2,482.2 1321.5,995.5 1322.6,1138.4 1316.7,1542.9 1160.5,1544.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0017R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8952652832326,37.33486886626899]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89238863674937,37.33625009355038]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88990946358301,37.332939539547404]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89278611006624,37.33155831226601]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0018L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p18L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0018L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0018L","type":"ImageService3","width":1425,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1353.3,1373.1 1372.1,727.7 1377.9,169.2 1378.1,148.5 1379.2,111.0 1315.6,110.2 442.4,85.1 430.1,619.4 74.3,880.0 1.0,877.8 1.0,880.7 15.6,923.0 1.0,933.7 1.0,997.9 422.6,1133.6 419.8,1466.2 416.6,1581.3 399.3,1663.2 335.1,1794.5 281.5,1861.9 470.5,1862.2 495.9,1830.5 998.5,1847.0 1043.1,1874.9 1341.3,1883.4 1351.1,1883.6 1353.3,1373.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0018L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[418.0,1132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.89172593041808,37.337672044322225]}},{"type":"Feature","properties":{"resourceCoords":[1372.0,88.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8884652883373,37.33720123971234]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0018R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p18R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.61"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0018R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0018R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"19.1,188.4 15.7,738.2 1.0,1333.2 1.0,1876.2 49.5,1877.1 562.1,1888.7 704.9,1890.4 1108.7,1904.1 1109.3,1820.6 1113.7,1645.5 1110.5,1567.1 1135.8,1307.8 1143.0,1140.6 1150.9,705.9 1146.2,642.5 1147.1,391.1 1157.8,192.7 1158.5,179.2 19.1,179.4 19.1,188.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0018R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1107.0,116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.88710492036464,37.335435299234554]}},{"type":"Feature","properties":{"resourceCoords":[1107.0,1892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.89069499704158,37.33365997292705]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0019L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p19L","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0019L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0019L","type":"ImageService3","width":1425,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"450.6,1614.1 464.6,1471.7 457.8,1267.8 454.0,1224.2 454.8,892.0 451.4,786.7 447.2,194.1 598.6,188.8 1385.5,188.6 1393.2,1214.8 1396.5,1407.2 1391.7,1746.8 1394.3,1810.2 1330.2,1811.3 451.0,1812.0 450.6,1614.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0019L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[451.0,1812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.889618,37.3386708]}},{"type":"Feature","properties":{"resourceCoords":[451.0,728.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.887442,37.3396871]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0019R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p19R","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.66"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0019R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0019R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1213.6,1267.3 1153.0,1272.1 1169.2,1793.8 1168.9,1817.6 32.8,1860.2 32.5,1848.8 32.0,1812.0 28.7,1750.2 29.4,1418.8 24.0,1231.0 4.5,229.9 61.3,228.7 125.1,226.6 315.3,221.1 1079.9,213.8 1137.9,215.4 1138.7,269.8 1401.7,345.9 1405.0,548.0 1407.6,1096.5 1213.6,1267.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0019R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[32.0,1812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.888502,37.337167]}},{"type":"Feature","properties":{"resourceCoords":[1144.0,740.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8849651,37.3363444]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0001L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p1L","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.20"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0001L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0001L","type":"ImageService3","width":1416,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1354.5,1913.4 1335.9,1950.5 1065.5,1982.6 495.3,1904.6 357.1,1960.3 293.9,1959.8 70.7,1935.8 36.2,375.5 103.5,47.5 1333.2,69.5 1379.3,158.2 1354.5,1913.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0001L/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.9064444,37.3398116]}},{"type":"Feature","properties":{"resourceCoords":[1416.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.9042511,37.3378391]}},{"type":"Feature","properties":{"resourceCoords":[1416.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.9078218,37.3353293]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.9100151,37.3373018]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0001R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p1R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.63"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0001R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0001R","type":"ImageService3","width":1415,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"44.3,179.4 89.3,104.2 287.2,70.5 780.5,112.5 977.4,68.5 1005.3,23.4 1032.0,23.3 1094.7,23.1 1300.0,745.3 1289.7,930.0 1293.3,1228.7 1297.5,1331.0 1297.9,1343.7 1306.8,1697.0 897.4,1975.3 731.0,1979.2 694.3,1980.0 568.0,1983.0 538.1,1983.8 413.6,1985.7 247.0,1867.2 103.0,1870.2 73.2,1934.8 44.3,179.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0001R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[987.0,591.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.90391643501084,37.33585834858823]}},{"type":"Feature","properties":{"resourceCoords":[1297.0,591.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.90345317545292,37.33541506304585]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0020L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p20L","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0020L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0020L","type":"ImageService3","width":1425,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1397.0,754.0 1395.5,754.0 1407.4,1288.1 1405.9,1288.2 1385.5,1822.8 1326.2,1823.8 1267.0,1824.0 466.8,1820.5 312.8,1825.2 313.1,1738.2 113.5,1510.5 165.6,1439.6 199.2,1295.8 143.2,1012.7 196.5,734.1 170.6,356.8 141.8,217.1 344.0,219.2 935.1,217.2 1323.0,219.2 1409.5,219.0 1397.0,754.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0020L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1267.0,1288.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8842019,37.3391993]}},{"type":"Feature","properties":{"resourceCoords":[1267.0,1824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8852572,37.3387013]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0020R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p20R","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0020R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0020R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1080.0,1832.0 1019.9,1829.3 227.4,1822.7 30.2,1824.9 23.0,1825.0 44.0,1293.3 45.4,1293.3 34.3,762.0 35.8,762.0 48.8,229.9 159.4,229.9 261.9,235.5 436.5,234.1 1072.8,239.8 1076.0,356.6 1396.8,214.0 1402.0,250.0 1408.0,944.0 1417.0,945.0 1417.0,1812.0 1408.0,1813.0 1408.0,1936.0 1417.0,1937.0 1417.0,1992.5 1079.8,1888.3 1080.0,1832.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0020R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1080.0,1832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8838856,37.3368481]}},{"type":"Feature","properties":{"resourceCoords":[1080.0,763.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8817711,37.3378488]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0021L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p21L","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0021L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0021L","type":"ImageService3","width":1415,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"144.4,1545.2 178.8,574.1 100.3,329.1 161.9,167.5 362.5,105.8 569.6,91.0 708.4,147.6 1236.9,99.8 1403.9,205.8 1404.1,682.8 1406.1,682.8 1414.0,1201.2 1414.0,1742.6 1365.7,1742.7 977.8,1740.4 386.6,1741.8 184.4,1739.5 144.4,1545.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0021L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[353.0,1742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.883216,37.3416896]}},{"type":"Feature","properties":{"resourceCoords":[1305.0,1742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8821018,37.3402002]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0021R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p21R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0021R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0021R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1104.0,1764.0 452.1,1759.8 273.2,1761.7 168.2,1756.2 16.1,1756.6 18.4,1203.0 12.5,673.0 10.4,673.0 12.3,185.3 65.3,219.0 310.1,117.5 548.3,188.9 1063.7,178.1 1093.2,158.9 1088.9,616.7 1095.2,707.6 1090.3,1200.0 1192.7,1200.4 1312.2,1281.1 1417.0,1279.5 1417.0,1745.3 1106.7,1884.2 1104.0,1764.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0021R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87862125969357,37.34166369033576]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87699813045155,37.33948385440431]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88091105814989,37.337616051770695]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88253418739191,37.339795887702145]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0022L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p22L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0022L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0022L","type":"ImageService3","width":1415,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,276.3 1.0,1764.1 9.0,1765.0 9.0,1818.0 13.0,1825.0 21.0,1826.0 21.4,1895.5 57.0,1930.9 57.3,1922.0 528.3,1935.3 580.0,1934.4 579.2,1980.0 658.0,1931.5 1260.3,1932.7 1330.0,1790.7 1270.1,1700.8 1346.9,1633.7 1386.0,1455.2 1314.8,865.3 1371.1,327.6 1336.2,182.8 1152.5,76.5 1119.4,76.1 664.1,65.2 573.5,70.2 83.9,58.1 82.0,160.0 1.0,276.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0022L/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87990616276355,37.33889780132339]}},{"type":"Feature","properties":{"resourceCoords":[1415.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87719929561702,37.340233048459474]}},{"type":"Feature","properties":{"resourceCoords":[1415.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87479745424969,37.337111430466486]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87750432139622,37.3357761833304]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0023L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p23L","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0023L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0023L","type":"ImageService3","width":1415,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"570.4,1942.6 572.7,1884.2 524.9,1882.3 54.2,1880.0 63.3,1334.4 68.7,850.4 71.9,381.4 71.0,105.0 333.5,101.5 540.8,109.2 579.9,110.7 1126.0,105.0 1129.7,168.5 1313.7,386.3 1414.0,388.3 1414.0,2037.0 1410.0,2037.0 1410.0,2029.0 1405.0,2025.0 1274.0,2027.0 1075.0,2021.0 888.8,2020.0 890.5,1951.3 635.0,1943.1 570.4,1942.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0023L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1126.0,105.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8860567,37.3358288]}},{"type":"Feature","properties":{"resourceCoords":[71.0,105.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.88812,37.3348459]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0024L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p24L","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.21"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0024L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0024L","type":"ImageService3","width":1415,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"655.3,1869.2 211.6,1839.2 20.1,1824.1 20.0,1820.0 15.8,1818.5 9.0,1809.3 55.3,1813.4 152.6,1671.2 255.8,1732.7 365.7,1571.8 366.9,1291.3 193.8,1172.9 162.2,1205.8 203.7,508.1 159.9,160.5 224.4,42.4 834.9,83.4 1117.7,85.7 1281.0,93.0 1368.7,97.4 1409.8,100.3 1403.3,489.0 1414.0,510.1 1414.0,773.5 1393.1,1106.3 1379.9,1902.2 1337.8,1898.8 1278.6,1965.9 1226.6,1895.3 1019.4,1881.4 867.1,1881.8 655.3,1869.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0024L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1281.0,1920.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8883821,37.3309296]}},{"type":"Feature","properties":{"resourceCoords":[1281.0,93.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8907173,37.3336451]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0024R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p24R","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.48"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0024R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0024R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.9,1846.8 35.0,1056.1 44.9,724.9 36.3,463.4 25.0,442.8 18.7,56.6 160.6,61.6 242.5,59.1 513.1,88.3 687.6,97.8 1141.4,110.8 1207.7,106.6 1201.0,383.0 1185.1,851.8 1166.6,1335.5 1142.8,1880.8 591.9,1862.3 62.6,1847.5 47.9,1846.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0024R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1142.0,1914.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8860338,37.3320186]}},{"type":"Feature","properties":{"resourceCoords":[636.0,96.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8892321,37.3343057]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0026R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p26R","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.78"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0026R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0026R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1066.2,686.4 1080.3,1144.7 1099.9,1562.0 1117.2,1690.5 1119.0,2011.5 1093.7,2011.6 1091.4,1990.2 961.8,1919.0 718.5,1962.3 361.8,1858.8 199.2,1786.2 88.8,1649.5 135.7,1548.8 35.3,1240.5 98.1,650.7 73.5,265.9 244.2,47.6 495.6,51.0 687.1,147.8 831.9,84.1 1034.0,161.6 1075.8,193.0 1036.0,280.8 1246.2,404.9 1242.1,509.2 1072.8,603.5 1066.2,686.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0026R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.90063366356175,37.33040526854422]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8977833943827,37.331652784373794]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89552933647725,37.32839424651819]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8983796056563,37.32714673068861]}},{"type":"Feature","properties":{"resourceCoords":[1067.0,644.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8977761,37.3303135]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0027L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p27L","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.46"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0027L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0027L","type":"ImageService3","width":1431,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"184.0,24.4 210.8,24.3 283.2,24.0 396.5,77.0 849.9,31.8 1400.0,85.2 1372.8,1949.0 104.8,1984.5 64.0,1519.3 87.0,1493.2 92.1,1172.2 77.6,1043.4 67.0,625.5 62.7,166.9 71.2,84.1 184.0,24.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0027L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[84.0,1111.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8966046,37.3287743]}},{"type":"Feature","properties":{"resourceCoords":[84.0,1936.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.895657,37.3274717]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0028L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p28L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.23"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0028L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0028L","type":"ImageService3","width":1436,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"721.1,79.1 906.0,83.8 1334.1,90.2 1435.0,91.0 1435.0,171.0 1419.0,174.0 1419.0,185.3 1416.3,187.7 1416.0,213.0 1410.0,215.0 1410.0,236.0 1415.8,236.7 1405.0,1287.3 1408.8,1286.6 1405.7,1714.2 1091.4,1784.6 545.2,1906.5 493.3,1908.0 394.3,1891.5 394.1,1942.3 299.3,1943.5 187.1,1870.7 156.5,1097.4 79.9,833.1 152.9,768.2 165.4,524.2 150.6,381.1 82.6,339.9 97.5,147.7 341.2,52.0 709.6,65.5 721.1,79.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0028L/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89240638564966,37.32921618866742]}},{"type":"Feature","properties":{"resourceCoords":[1436.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88952164936552,37.33061347967635]}},{"type":"Feature","properties":{"resourceCoords":[1436.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8870452503353,37.327335004981244]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88992998661945,37.32593771397231]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0028R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p28R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0028R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0028R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"48.0,42.5 154.1,41.5 304.2,30.7 509.4,30.3 565.4,96.3 619.2,26.2 675.6,26.9 1202.2,22.6 1201.5,120.7 1207.2,579.6 1210.5,1509.8 1214.3,1659.8 957.9,1790.4 929.1,1673.7 191.6,1964.3 102.5,1698.0 34.9,1714.4 33.5,1274.0 29.7,1274.8 29.8,142.5 48.9,124.9 48.0,42.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0028R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1198.0,1017.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8860094654442,37.329995511301895]}},{"type":"Feature","properties":{"resourceCoords":[1198.0,1933.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.88494671541119,37.328555817046336]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0029L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p29L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0029L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0029L","type":"ImageService3","width":1436,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"97.3,1985.9 86.2,1941.4 86.5,1792.9 77.6,1576.6 59.3,640.4 46.2,178.6 45.4,79.9 597.0,69.7 1068.2,60.2 1116.2,61.0 1115.3,119.5 1180.0,118.3 1435.0,120.2 1435.0,426.4 1435.0,532.2 1401.0,1028.8 1420.6,1028.4 1422.2,1028.3 1424.0,1965.3 1231.7,1968.5 674.1,1979.8 232.9,1987.4 100.2,1995.9 97.3,1985.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0029L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1142.0,1970.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.88286256983163,37.329561376299324]}},{"type":"Feature","properties":{"resourceCoords":[1142.0,1045.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.88389958121135,37.33101898720748]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0029R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p29R","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.35"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0029R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0029R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"34.2,715.5 32.7,715.5 13.8,715.5 75.0,28.7 1227.5,22.9 1268.6,116.6 1269.0,209.2 1404.1,527.3 1405.6,721.4 1356.0,722.0 1352.2,1612.4 1351.5,1641.5 1350.7,1925.5 817.5,1718.7 817.3,1756.3 291.2,1791.8 290.7,1735.5 37.8,1968.2 36.9,1753.4 32.6,1616.7 17.4,1616.7 34.2,715.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0029R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[288.0,722.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8828384,37.3315282]}},{"type":"Feature","properties":{"resourceCoords":[1356.0,722.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8806642,37.3325537]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0002L__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p2L [2]","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":"0.0"},{"label":"split_canvas_w","value":"5656.0"},{"label":"split_canvas_h","value":"2383.2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0002L__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0002L","type":"ImageService3","width":1414,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"74.3,544.2 107.7,592.2 681.8,592.7 905.9,434.2 1218.3,527.5 1346.1,457.7 1221.7,365.4 1337.1,245.1 1367.8,45.4 73.9,65.3 73.8,284.3 82.8,337.9 74.3,544.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0002L__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88651542614872,37.32475927259424]}},{"type":"Feature","properties":{"resourceCoords":[1414.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88484148904888,37.32253436255087]}},{"type":"Feature","properties":{"resourceCoords":[1414.0,595.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8860125097965,37.32196932058779]}},{"type":"Feature","properties":{"resourceCoords":[0.0,595.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88768644689635,37.324194230631164]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0030L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p30L","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.61"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0030L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0030L","type":"ImageService3","width":1436,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"139.4,797.5 140.2,999.5 88.5,999.9 81.1,1926.2 332.2,1927.3 662.6,1925.6 1204.9,1931.1 1415.7,1929.3 1413.7,1001.9 1407.3,1001.9 1426.5,1.0 1411.9,1.0 1411.0,9.0 1386.0,9.0 1385.1,1.0 1130.9,1.0 1130.0,9.0 544.0,21.0 50.0,25.0 28.0,32.0 1.0,33.0 1.0,468.4 139.4,797.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0030L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1158.0,1931.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8774883,37.3321015]}},{"type":"Feature","properties":{"resourceCoords":[619.0,998.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8796307,37.3330494]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0030R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p30R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.70"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0030R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0030R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"10.4,1916.8 11.9,993.2 5.5,993.1 27.7,28.9 792.8,23.6 851.1,80.7 851.3,71.9 1316.9,82.2 1368.0,81.0 1367.5,126.1 1332.4,148.0 1345.5,1928.0 963.0,1918.0 780.0,1920.8 242.1,1917.1 10.4,1916.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0030R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87926998515486,37.33531518271346]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8765154175576,37.336655495417375]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87410965280358,37.33348547318417]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87686422040085,37.33214516048025]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0031L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p31L","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0031L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0031L","type":"ImageService3","width":1427,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"52.9,1863.8 35.4,1820.3 37.9,948.3 40.4,97.7 41.0,67.7 290.2,67.9 617.9,64.8 1156.0,68.3 1414.6,65.0 1415.7,1012.7 1417.3,1012.7 1391.5,1855.1 1364.5,1840.6 1207.7,1945.4 989.6,1979.5 291.9,1995.8 61.9,1919.5 53.2,1934.1 52.9,1863.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0031L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[572.0,1965.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8763298,37.3286268]}},{"type":"Feature","properties":{"resourceCoords":[572.0,65.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8785524,37.3316068]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0031R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p31R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0031R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0031R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"215.8,55.7 754.9,51.2 938.1,45.6 1321.5,49.8 1348.9,1268.6 1285.7,1937.7 155.0,1928.4 23.8,1858.5 43.5,1011.2 41.9,1011.3 33.5,58.2 215.8,55.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0031R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8770227580219,37.3324508632352]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87424871151045,37.33375480770646]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87190831448852,37.330562246761474]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87468236099997,37.329258302290214]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0032L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p32L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0032L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0032L","type":"ImageService3","width":1427,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1113.0,1957.0 847.4,1961.7 572.9,1959.7 297.9,1953.8 41.3,1953.8 41.0,1597.5 42.1,1247.0 42.2,1165.2 70.8,1124.4 70.8,1048.0 45.4,984.7 150.1,984.5 78.7,935.7 57.8,904.1 66.8,751.5 70.9,460.1 83.0,59.8 74.2,24.7 208.2,20.9 652.4,29.2 1214.0,37.7 1423.7,41.8 1426.0,187.6 1423.6,409.9 1426.0,407.8 1426.0,1934.4 1113.4,1929.1 1113.0,1957.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0032L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1112.0,992.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.88175461228825,37.328085747628975]}},{"type":"Feature","properties":{"resourceCoords":[1112.0,46.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.88287339041867,37.329535167986734]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0032R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p32R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.49"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0032R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0032R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1380.3,1961.3 1380.9,1889.3 1363.5,1844.4 1378.3,951.5 1387.7,380.7 825.2,151.0 824.5,190.8 266.1,217.3 266.4,157.7 1.0,393.1 1.0,1937.8 1306.8,1966.0 1363.1,1989.2 1380.3,1961.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0032R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88229850029582,37.32988067522751]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8796087942385,37.331207141713804]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87722805425862,37.3281115403069]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87991776031595,37.3267850738206]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0033L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p33L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.65"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0033L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0033L","type":"ImageService3","width":1427,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"183.5,1921.4 146.5,482.6 68.1,432.6 165.6,430.5 165.4,378.2 267.4,394.3 320.9,392.3 881.9,262.1 1272.7,171.2 1361.6,438.1 1396.3,424.7 1402.9,563.7 1377.8,568.1 1384.7,941.5 1393.3,941.6 1410.3,1509.4 1412.2,1509.4 1410.7,1888.2 692.2,1854.3 692.2,1874.4 697.5,1925.6 433.5,1927.2 379.7,1936.7 172.1,1929.5 183.5,1921.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0033L/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89008061987157,37.32699694982363]}},{"type":"Feature","properties":{"resourceCoords":[1427.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88728134082616,37.328327151346905]}},{"type":"Feature","properties":{"resourceCoords":[1427.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88490904619022,37.32512563723682]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88770832523562,37.32379543571355]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0033R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p33R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.71"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0033R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0033R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8.3,1895.1 992.6,1959.9 993.8,1638.8 994.0,1558.0 1022.4,1517.8 1022.4,1442.4 997.3,1379.6 1101.0,1380.2 1030.3,1331.5 1009.6,1300.1 1018.7,1149.5 1022.9,861.6 1035.0,466.2 1023.9,421.4 1014.5,376.8 1020.1,229.2 1019.8,163.9 759.6,287.9 733.1,170.3 21.3,428.9 25.3,568.3 1.0,572.1 1.0,946.4 8.6,946.6 15.1,1515.7 16.9,1515.7 8.3,1895.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0033R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88740239157042,37.32827592409255]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88465703979071,37.329636580029]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88221498622177,37.32647687142075]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88496033800148,37.3251162154843]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0034L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p34L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0034L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0034L","type":"ImageService3","width":1427,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"154.1,1899.8 153.7,1856.6 103.0,1861.6 83.1,1861.7 158.6,181.2 183.5,180.9 531.5,175.7 1034.4,184.1 1301.0,185.2 1396.9,184.8 1405.7,1127.2 1386.6,1130.5 1404.6,1859.8 1426.0,1876.5 154.1,1899.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0034L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1183.0,1175.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.88389775366343,37.323634815594126]}},{"type":"Feature","properties":{"resourceCoords":[627.0,1236.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.88467658132389,37.324457028194125]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0034R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p34R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0034R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0034R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.8,1879.0 60.1,1862.4 38.8,1861.8 39.0,1131.8 58.0,1128.9 72.7,185.9 85.7,186.1 217.2,190.5 428.2,186.7 631.4,168.4 1081.8,115.0 1084.1,70.6 1279.8,137.1 1321.4,249.6 1199.6,858.1 1324.8,1594.8 1277.5,1877.2 81.7,1849.8 60.7,1879.0 59.8,1879.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0034R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88139973260428,37.324523610554955]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8796665648484,37.322299948297264]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88365724282592,37.32030505974163]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88539041058179,37.32252872199932]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0035L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p35L","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0035L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0035L","type":"ImageService3","width":1427,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1345.8,1863.0 1118.9,1970.6 230.6,1973.0 225.1,1990.6 180.1,1989.6 115.7,1534.2 92.5,1328.7 83.8,1114.7 85.1,981.1 84.2,871.0 84.1,601.1 90.3,92.0 344.1,87.2 616.0,88.0 887.5,85.0 1150.0,75.5 1149.8,47.9 1384.0,47.5 1394.7,571.6 1392.9,571.7 1392.9,1058.2 1380.2,1058.3 1387.8,1909.8 1345.8,1863.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0035L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1150.0,1531.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8789235,37.3243275]}},{"type":"Feature","properties":{"resourceCoords":[616.0,88.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8816491,37.3260961]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0035R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p35R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.52"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0035R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0035R","type":"ImageService3","width":1418,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1333.8,86.8 1387.1,107.7 1387.2,109.6 1346.1,178.9 1375.9,1701.3 1321.0,1979.9 85.2,1979.4 14.2,1900.1 6.5,1068.4 18.9,1068.4 18.8,593.2 20.4,593.2 9.8,81.2 1333.8,86.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0035R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8802988579902,37.32698879921785]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87745740636375,37.328336266940546]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87503906908232,37.325065891111116]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.87788052070877,37.32371842338842]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0003R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p3R","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.29"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0003R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0003R","type":"ImageService3","width":1416,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1338.7,1967.6 510.8,1996.8 154.5,1929.6 140.6,1809.2 67.1,1773.6 63.7,572.8 8.0,412.7 265.2,112.0 275.5,180.4 943.8,154.0 943.8,146.1 1389.5,155.4 1395.5,691.1 1369.8,692.8 1364.6,1548.8 1338.7,1967.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0003R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89695164860898,37.34108293737674]}},{"type":"Feature","properties":{"resourceCoords":[1416.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89527980533437,37.33886726217052]}},{"type":"Feature","properties":{"resourceCoords":[1416.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89928882400636,37.336953246742844]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.90096066728097,37.33916892194907]}},{"type":"Feature","properties":{"resourceCoords":[940.0,694.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.897207,37.3389603]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0004L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p4L","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0004L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0004L","type":"ImageService3","width":1419,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"80.4,1066.4 71.1,631.4 148.3,427.9 71.9,382.8 67.8,157.0 148.1,44.3 340.5,165.7 341.4,117.1 1387.2,238.4 1395.5,700.2 1392.6,700.1 1401.8,1297.3 1385.8,1999.5 1142.3,1996.6 948.8,1997.1 746.0,2002.0 660.3,1997.8 350.0,2002.0 342.1,2002.0 311.1,1333.6 379.4,1322.8 76.9,1067.7 80.4,1066.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0004L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[746.0,2002.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8953424,37.3398362]}},{"type":"Feature","properties":{"resourceCoords":[350.0,2002.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8961246,37.3394689]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0004R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p4R","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0004R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0004R","type":"ImageService3","width":1416,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"9.4,2003.2 25.7,1312.3 17.3,724.6 20.1,724.8 12.3,270.4 101.6,280.8 102.4,85.5 102.6,25.4 159.2,36.5 654.3,37.2 654.8,75.8 1182.6,144.9 1182.7,683.6 1184.9,883.6 1198.0,943.5 1196.7,1035.0 1178.0,1092.5 1182.2,1326.3 1180.4,1956.8 1182.0,1998.0 665.9,1998.4 379.6,2002.5 369.5,2002.4 351.2,2002.3 78.6,2004.1 9.4,2003.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0004R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1182.0,1998.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.891735,37.3415489]}},{"type":"Feature","properties":{"resourceCoords":[1182.0,38.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8940625,37.3446754]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0005L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p5L","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.74"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0005L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0005L","type":"ImageService3","width":1437,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"162.5,1607.3 225.8,1295.2 164.5,1051.7 164.3,202.7 219.9,239.2 324.0,154.4 381.0,150.1 535.2,163.1 600.3,90.9 920.9,168.6 1285.2,71.6 1436.0,176.1 1436.0,1334.1 1435.8,1340.4 1426.5,1557.9 1415.9,1771.9 1406.0,1970.0 277.1,1784.6 273.9,1833.2 87.5,1702.8 162.5,1607.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0005L/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.90111839857425,37.344866234445725]}},{"type":"Feature","properties":{"resourceCoords":[1437.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89836192889422,37.34630488451437]}},{"type":"Feature","properties":{"resourceCoords":[1437.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89579689187654,37.343195248363166]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89855336155658,37.34175659829452]}},{"type":"Feature","properties":{"resourceCoords":[280.0,1735.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8983972,37.3425004]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0005R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p5R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0005R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0005R","type":"ImageService3","width":1416,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"10.4,1681.3 10.2,1707.2 67.8,1718.7 572.0,1720.9 572.4,1760.1 1109.7,1832.1 1110.0,1757.5 1109.3,1164.1 1095.0,1102.5 1095.1,1048.3 1114.2,998.8 1338.6,998.9 1390.6,998.8 1390.6,990.9 1390.5,978.0 1250.5,932.4 1235.8,682.0 1141.5,608.6 1114.9,204.5 972.3,110.9 694.2,186.8 392.8,128.0 108.2,156.8 56.3,229.4 1.0,223.2 1.0,804.2 3.8,804.5 10.7,1134.4 11.1,1335.4 11.2,1553.6 10.4,1681.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0005R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[52.0,1720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.89614602713647,37.343695325870115]}},{"type":"Feature","properties":{"resourceCoords":[1116.0,1720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8940532334653,37.344686635811044]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0006L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p6L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0006L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0006L","type":"ImageService3","width":1437,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"218.8,1781.9 157.7,1795.4 104.0,1794.7 55.2,1775.2 57.7,1553.0 58.2,1501.5 37.6,1501.3 46.1,1476.2 65.6,1418.5 76.4,204.0 65.8,202.7 64.9,160.3 111.6,156.8 1401.2,172.5 1436.0,172.4 1436.0,539.2 1429.9,747.8 1430.0,1260.9 1413.9,1268.4 1426.8,1796.3 1423.6,1796.3 806.5,1787.7 218.8,1781.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0006L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[774.0,1790.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.89406487688845,37.34467114564484]}},{"type":"Feature","properties":{"resourceCoords":[84.0,156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.89167272508092,37.34731877815583]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0006R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p6R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0006R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0006R","type":"ImageService3","width":1416,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"58.2,1790.7 41.2,1259.4 57.3,1251.7 53.3,735.0 57.8,525.0 56.0,155.8 65.3,155.7 1338.5,158.7 1386.0,159.2 1386.4,216.6 1385.4,256.2 1382.8,653.9 1388.2,762.8 1384.6,1255.0 1383.3,1471.5 1384.3,1645.9 1384.0,1646.0 1384.0,1664.0 1384.4,1664.1 1385.1,1791.6 1343.4,1793.2 705.4,1791.4 468.8,1795.6 410.6,1776.5 318.1,1775.2 257.4,1788.5 58.2,1790.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0006R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.8898336745343,37.34541564645791]}},{"type":"Feature","properties":{"resourceCoords":[1416.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88817168792023,37.343183823873616]}},{"type":"Feature","properties":{"resourceCoords":[1416.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89218378863217,37.34126869847475]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.89384577524623,37.34350052105904]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0007L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p7L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0007L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0007L","type":"ImageService3","width":1437,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1150.2,1900.9 644.2,1892.2 535.4,1900.4 56.2,1895.7 56.5,1850.7 85.1,565.6 82.0,519.0 39.9,519.4 99.6,59.3 1146.5,40.4 1228.7,143.5 1424.9,200.8 1427.0,548.1 1426.8,1904.8 1150.2,1900.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0007L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1126.0,1901.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.88795247201038,37.34620324737043]}},{"type":"Feature","properties":{"resourceCoords":[594.0,530.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.89068373690539,37.34782748242053]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0007R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p7R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0007R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0007R","type":"ImageService3","width":1416,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"61.3,208.1 258.8,138.6 294.3,65.6 391.8,133.1 429.8,70.2 599.5,61.0 722.4,143.8 828.8,53.5 1291.0,75.2 1350.6,420.2 1295.3,1918.5 870.4,1917.5 224.5,1912.5 56.8,1912.1 32.1,547.0 23.5,197.6 61.3,208.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0007R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88973429398682,37.34944217373063]}},{"type":"Feature","properties":{"resourceCoords":[1416.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88695463021924,37.35078594629108]}},{"type":"Feature","properties":{"resourceCoords":[1416.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88453879351255,37.34758312791417]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88731845728013,37.34623935535372]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0008L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p8L","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0008L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0008L","type":"ImageService3","width":1437,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"40.9,1447.9 44.8,163.7 531.4,157.2 641.6,146.4 1155.5,143.3 1428.0,140.8 1435.2,1493.4 1430.5,1493.5 1411.2,1790.3 1391.0,1782.2 1302.4,1902.4 1164.7,1872.5 1124.4,1969.6 855.8,2000.3 678.5,1964.3 654.0,1889.2 488.1,1834.0 247.4,2015.6 245.2,2015.6 76.4,1496.2 40.4,1496.0 40.9,1447.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0008L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[576.0,1498.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8874653,37.3435743]}},{"type":"Feature","properties":{"resourceCoords":[1115.0,142.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8879861,37.3461916]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0008R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p8R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0008R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0008R","type":"ImageService3","width":1416,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"36.8,1502.4 41.5,1502.5 53.0,156.2 229.8,158.2 878.5,169.2 1305.3,174.0 1337.7,1533.8 1279.1,1827.2 1069.5,1940.7 708.8,1874.5 263.3,1903.3 13.4,1797.5 36.8,1502.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0008R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88766273250128,37.346675541984276]}},{"type":"Feature","properties":{"resourceCoords":[1416.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88491047536345,37.34803335876141]}},{"type":"Feature","properties":{"resourceCoords":[1416.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88246948107903,37.34486200078311]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-121.88522173821686,37.34350418400597]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0009L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Jose, California | 1884 | sanborn00817_001 p9L","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.67"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:30:07Z","modified":"2026-10-24T15:30:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0009L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0009L","type":"ImageService3","width":1434,"height":2038},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1143.7,1893.4 558.0,1892.8 454.0,1895.3 125.7,1891.8 82.6,1895.2 82.7,1031.3 85.7,911.7 79.8,833.0 86.0,103.0 565.6,105.8 671.8,100.4 1059.4,102.4 1098.0,103.3 1154.0,103.0 1188.9,103.2 1351.0,608.8 1343.6,614.4 1366.0,745.2 1301.8,824.4 1361.2,893.5 1388.7,1170.1 1280.4,1575.3 1433.0,1688.1 1433.0,1715.8 1228.2,1894.0 1143.7,1893.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008171884:00817_1884-0009L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1154.0,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.88852,37.3430813]}},{"type":"Feature","properties":{"resourceCoords":[86.0,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-121.8906791,37.342054]}}]}}]}