{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08092_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Newport, Rhode-Island | 1921 | 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":"82"},{"label":"placed","value":"32"},{"label":"unplaced","value":"50"},{"label":"fit sources","value":"georef 21, georef-snap 11"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"14 sheet(s) cut into 30 panels"},{"label":"unplaced pages","value":"p0L__1 (tier 1, 41.62234,-71.30770 +/-255m); p0L__2 (tier 4, 41.48961,-71.31414 +/-5586m); p0L__3 (tier 4, 41.48961,-71.31414 +/-5586m); p0R__1 (tier 4, 41.48961,-71.31414 +/-5586m); p10R (tier 3, 41.48396,-71.30160 +/-1049m); p14R (tier 3, 41.47328,-71.30306 +/-1049m); p16L (tier 1, 41.45846,-71.31621 +/-480m); p16R (tier 1, 41.47033,-71.31670 +/-455m); p17L (tier 3, 41.48789,-71.31019 +/-1049m); p17R (tier 3, 41.48789,-71.31019 +/-1049m); p18L__2 (tier 4, 41.48961,-71.31414 +/-5586m); p18R (tier 4, 41.48961,-71.31414 +/-5586m); p19L (tier 3, 41.49759,-71.31982 +/-1049m); p19R (tier 3, 41.49759,-71.31982 +/-1049m); p20L (tier 4, 41.48961,-71.31414 +/-5586m); p20R (tier 4, 41.48961,-71.31414 +/-5586m); p21L (tier 4, 41.48961,-71.31414 +/-5586m); p21R__1 (tier 4, 41.48961,-71.31414 +/-5586m); p21R__2 (tier 4, 41.48961,-71.31414 +/-5586m); p22R__2 (tier 4, 41.48961,-71.31414 +/-5586m); p23R (tier 1, 41.49882,-71.37777 +/-466m); p24L (tier 4, 41.48961,-71.31414 +/-5586m); p24R (tier 4, 41.48961,-71.31414 +/-5586m); p25L__1 (tier 4, 41.48961,-71.31414 +/-5586m); p25L__2 (tier 4, 41.48961,-71.31414 +/-5586m); p25R (tier 4, 41.48961,-71.31414 +/-5586m); p26L__1 (tier 3, 41.48784,-71.29302 +/-1049m); p26L__2 (tier 1, 41.49766,-71.27571 +/-170m); p26R__1 (tier 1, 41.48932,-71.28938 +/-325m); p26R__2 (tier 3, 41.48784,-71.29302 +/-1049m); p27L (tier 3, 41.48753,-71.31356 +/-1049m); p27R (tier 3, 41.48753,-71.31356 +/-1049m); p28L (tier 4, 41.48961,-71.31414 +/-5586m); p28R (tier 1, 41.48971,-71.31141 +/-234m); p29L__1 (tier 1, 41.51969,-71.19346 +/-348m); p29R (tier 4, 41.48961,-71.31414 +/-5586m); p30L__1 (tier 1, 41.62452,-71.23310 +/-482m); p30L__2 (tier 4, 41.48961,-71.31414 +/-5586m); p30R__1 (tier 4, 41.48961,-71.31414 +/-5586m); p30R__2 (tier 1, 41.49623,-71.31431 +/-382m); p31L__1 (tier 1, 41.53996,-71.20242 +/-161m); p31L__2 (tier 4, 41.48961,-71.31414 +/-5586m); p31L__3 (tier 1, 41.51150,-71.36559 +/-160m); p31R__1 (tier 4, 41.48961,-71.31414 +/-5586m); p31R__2 (tier 4, 41.48961,-71.31414 +/-5586m); p31R__3 (tier 4, 41.48961,-71.31414 +/-5586m); p32L (tier 1, 41.59056,-71.32438 +/-118m); p32R__1 (tier 4, 41.48961,-71.31414 +/-5586m); p32R__2 (tier 4, 41.48961,-71.31414 +/-5586m); p9L (tier 3, 41.48296,-71.31163 +/-1049m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0010L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p10L","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.45"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0010L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0010L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"216.8,712.0 237.8,674.0 403.2,48.3 452.0,43.6 477.7,40.9 962.0,132.5 961.1,147.7 1317.4,42.0 1319.6,17.6 1328.7,17.6 1399.7,226.2 1335.0,486.4 1379.5,504.9 1380.0,738.4 1330.5,1005.8 1378.5,1083.9 1390.8,1352.3 1426.0,1422.3 1390.4,1682.7 1426.0,1690.2 1426.0,1726.5 1426.0,1769.7 807.2,1786.6 792.5,1794.8 496.9,1678.0 460.6,1662.8 104.0,1454.0 294.9,1065.4 293.3,1064.5 350.4,975.0 264.0,928.8 136.0,856.0 171.8,791.1 216.8,712.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0010L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[63.0,1430.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3062388,41.4813221]}},{"type":"Feature","properties":{"resourceCoords":[1298.0,307.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3022392,41.4866357]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0011L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p11L","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.70"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0011L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0011L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1391.0,1517.5 1369.0,1705.1 1294.7,1701.7 829.2,1688.4 412.4,1689.4 299.9,1691.3 301.2,1720.1 82.6,1770.0 121.7,1297.0 91.3,1057.0 102.4,773.2 153.8,671.3 172.5,491.9 120.7,456.9 124.8,276.0 386.0,255.2 656.2,113.2 989.2,185.0 1143.3,127.0 1405.7,202.6 1426.0,204.9 1426.0,206.8 1359.2,201.1 1353.0,401.6 1403.5,406.9 1417.2,560.5 1403.7,559.8 1395.7,698.5 1412.6,700.1 1426.0,765.0 1426.0,805.5 1411.7,803.5 1386.9,1012.5 1387.9,1012.5 1386.9,1301.1 1325.4,1302.5 1323.3,1368.7 1386.0,1366.5 1389.6,1517.4 1391.0,1517.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0011L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[505.0,1689.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3176472,41.4747366]}},{"type":"Feature","properties":{"resourceCoords":[687.0,1689.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3167617,41.4748059]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0011R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p11R","metadata":[{"label":"streets","value":"17"},{"label":"intersections","value":"22"},{"label":"confidence","value":"0.57"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0011R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0011R","type":"ImageService3","width":1415,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,198.7 1.0,396.9 50.0,400.6 68.2,551.9 54.8,551.6 51.1,688.8 67.8,689.9 83.1,753.5 84.3,793.6 70.1,792.1 52.0,999.1 53.0,999.1 60.7,1284.2 1.0,1287.4 1.0,1352.8 61.9,1348.8 70.0,1497.7 71.4,1497.8 55.3,1683.7 492.2,1689.9 1076.5,1691.6 1169.8,1691.9 1144.3,1165.7 1157.2,1162.4 1109.4,656.4 1128.2,659.7 1150.0,385.4 1165.7,150.2 1127.6,138.3 540.4,235.0 526.1,233.1 525.5,212.6 430.1,230.6 66.1,200.4 1.0,198.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0011R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[186.0,1127.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.312992,41.4771021]}},{"type":"Feature","properties":{"resourceCoords":[534.0,1318.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3112043,41.4764901]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0012L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p12L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0012L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0012L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"243.3,442.8 255.6,205.1 387.4,239.0 690.3,242.5 723.2,139.6 1165.3,261.2 1204.0,266.5 1394.8,288.6 1389.5,447.1 1393.6,447.2 1392.3,592.2 1399.2,753.9 1401.1,754.4 1368.6,1053.8 1360.6,1054.3 1363.5,1441.7 1372.4,1441.8 1372.8,1722.8 1322.8,1716.3 1323.0,1732.4 656.7,1728.5 657.4,1757.3 304.4,1761.7 283.4,1761.9 249.6,1230.9 262.6,1227.4 206.6,717.1 225.6,720.2 243.3,442.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0012L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[656.0,1751.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30610869612852,41.475399177322934]}},{"type":"Feature","properties":{"resourceCoords":[1183.0,273.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30395058764614,41.4809311596937]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0012R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p12R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.41"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0012R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0012R","type":"ImageService3","width":1415,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"185.1,314.1 197.2,302.6 783.8,134.4 764.2,58.6 1321.1,34.5 1358.3,131.9 1378.2,1347.8 1366.0,1584.0 1321.2,1759.7 1233.3,1764.7 1157.5,1807.0 534.9,1790.5 27.9,1719.7 30.1,1441.2 21.2,1441.0 22.0,1057.3 29.9,1056.8 64.9,760.5 63.0,760.0 57.7,599.7 60.2,456.0 56.3,455.9 63.0,298.9 185.1,314.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0012R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[208.0,616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30208762875151,41.47978258290806]}},{"type":"Feature","properties":{"resourceCoords":[208.0,313.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3021887046837,41.48090324162226]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0013L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p13L","metadata":[{"label":"streets","value":"23"},{"label":"intersections","value":"38"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0013L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0013L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"342.2,114.1 340.3,85.2 453.1,80.7 871.7,69.7 1339.4,71.9 1389.5,73.0 1397.2,278.1 1395.1,278.1 1403.9,457.9 1411.3,458.0 1407.6,685.2 1404.0,684.7 1394.4,1076.5 1404.7,1093.0 1378.0,1384.1 1384.7,1386.9 1365.6,1742.3 956.5,1727.6 438.1,1622.9 184.8,1728.6 131.8,1650.2 111.2,1029.2 118.5,892.5 189.3,749.9 196.2,387.0 178.9,233.5 121.7,206.7 123.9,169.5 342.2,114.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0013L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[380.0,1340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3179609,41.4700977]}},{"type":"Feature","properties":{"resourceCoords":[1323.0,439.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3137349,41.4736508]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0013R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p13R","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.63"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0013R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0013R","type":"ImageService3","width":1415,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"676.9,1814.0 111.0,1762.3 46.2,1732.6 37.4,1732.5 48.8,1377.7 42.1,1375.0 62.4,1084.2 51.8,1067.9 53.0,677.1 56.6,677.5 55.4,450.9 48.0,450.9 35.4,271.9 37.5,271.9 25.4,67.4 493.1,67.2 1085.4,60.3 1201.0,59.0 1204.0,258.4 1210.7,569.5 1214.1,876.1 1216.6,875.8 1257.0,1481.1 1225.3,1485.5 1226.3,1597.2 750.1,1721.2 729.0,1778.4 677.2,1817.5 676.9,1814.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0013R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1226.0,1504.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3072906,41.4700124]}},{"type":"Feature","properties":{"resourceCoords":[494.0,446.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3111622,41.4737196]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0014L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p14L","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.41"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0014L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0014L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1165.1,1528.8 375.4,1620.3 348.8,1015.5 346.3,1015.7 349.9,709.7 350.2,399.3 351.8,200.2 705.0,204.0 705.0,175.1 1371.5,194.4 1369.3,613.6 1416.3,942.4 1346.8,1523.7 1419.5,1529.5 1179.7,1555.2 1166.5,1556.5 1165.1,1528.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0014L/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.3096236578903,41.47591194552184]}},{"type":"Feature","properties":{"resourceCoords":[1427.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.30265558725236,41.47633663546615]}},{"type":"Feature","properties":{"resourceCoords":[1427.0,1861.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.30191549083425,41.46953613271974]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1861.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.30888356147219,41.46911144277543]}},{"type":"Feature","properties":{"resourceCoords":[705.0,204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3061,41.4753763]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0015L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p15L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0015L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0015L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"96.4,393.9 121.4,339.2 600.1,252.8 607.6,142.7 1426.0,92.4 1426.0,119.9 1408.4,120.7 1396.8,374.7 1403.2,374.4 1403.7,700.5 1406.0,700.5 1410.3,941.6 1412.8,1005.6 1416.0,1102.3 1415.0,1102.2 1395.2,1690.9 1349.6,1768.6 1220.9,1795.2 791.6,1733.2 444.8,1767.0 108.6,1750.7 60.6,1589.7 42.3,428.6 96.4,393.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0015L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[115.0,1680.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.308687701252,41.464195315675]}},{"type":"Feature","properties":{"resourceCoords":[115.0,714.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30933039815275,41.467738655019744]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0015R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p15R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.29"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0015R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0015R","type":"ImageService3","width":1415,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"60.2,701.0 49.1,364.3 42.5,364.8 46.4,102.0 78.2,99.8 326.1,79.5 862.3,136.0 1054.6,84.3 1335.9,129.1 1378.0,671.0 1337.6,765.1 1309.5,1140.7 1185.0,1127.6 1154.5,1200.1 1186.7,1438.2 1217.5,1471.7 1300.4,1480.4 1311.0,1561.0 1183.8,1646.0 1134.5,1788.5 773.3,1742.9 715.7,1710.3 715.5,1676.2 333.0,1651.2 85.5,1719.7 83.2,1723.9 84.8,1115.5 85.9,1115.5 84.9,1100.0 79.5,1015.8 74.8,949.8 62.6,700.9 60.2,701.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0015R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.30366390166927,41.470906242709205]}},{"type":"Feature","properties":{"resourceCoords":[1415.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.29698128851722,41.47143694627239]}},{"type":"Feature","properties":{"resourceCoords":[1415.0,1861.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.29605634118418,41.46480469171755]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1861.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.30273895433623,41.46427398815437]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0018L__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p18L [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.74"},{"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":"3036.8"},{"label":"split_canvas_h","value":"7444.0"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0018L__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0018L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"386.5,89.5 381.4,107.5 236.8,203.8 164.2,422.8 89.1,473.9 68.8,532.8 46.4,735.4 79.7,847.2 71.4,1053.8 157.7,1370.3 122.2,1565.4 219.0,1626.6 716.1,1776.6 538.2,1390.2 529.5,1371.7 500.9,1314.2 498.4,1309.4 457.6,1351.5 412.0,1306.6 447.0,1210.5 443.6,1203.9 452.7,1194.8 509.5,1038.6 625.5,921.9 586.0,882.5 558.6,653.9 529.7,624.5 585.4,622.6 595.0,480.1 552.9,436.4 676.0,308.1 545.3,166.0 517.0,141.2 479.0,115.9 386.5,89.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0018L__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[177.1,1426.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3081363409007,41.50557311666197]}},{"type":"Feature","properties":{"resourceCoords":[162.1,948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30588932771222,41.506100756990094]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0001L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p1L","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.34"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0001L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0001L","type":"ImageService3","width":1423,"height":1860},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"715.5,153.6 738.1,165.3 752.5,163.8 955.3,143.2 1235.5,115.4 1411.7,96.2 1408.7,279.9 1413.5,279.4 1422.0,424.6 1420.8,456.1 1422.0,546.3 1422.0,636.3 1422.0,668.1 1420.5,668.0 1421.3,1180.0 1409.7,1179.2 1422.0,1295.0 1422.0,1605.3 1422.0,1644.3 1411.5,1670.2 1392.1,1666.2 1362.1,1780.6 1297.5,1811.0 981.8,1826.2 133.5,1701.7 118.4,1725.2 77.5,1565.7 48.9,901.1 111.2,136.0 199.5,98.3 492.9,105.5 495.1,92.6 715.5,153.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0001L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1224.0,1342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3204753,41.49947]}},{"type":"Feature","properties":{"resourceCoords":[987.0,321.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3157314,41.5009348]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0001R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p1R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.62"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0001R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0001R","type":"ImageService3","width":1411,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1139.0,1785.2 1188.3,1680.0 1167.1,1678.6 1181.5,1425.7 1193.3,1249.4 1212.7,1250.5 1269.1,896.1 1259.0,874.1 1239.0,812.5 1218.4,790.1 1256.8,756.3 1333.5,717.1 1331.6,713.4 1296.3,275.9 1229.3,188.2 1162.3,95.6 1125.7,37.5 799.4,45.9 654.2,70.7 634.5,69.2 624.9,50.4 593.7,51.1 584.1,1.0 488.1,1.0 459.6,3.8 459.0,10.0 443.0,10.0 442.6,5.5 367.1,12.8 317.3,17.6 255.2,36.6 210.3,61.0 120.4,63.3 122.5,83.0 56.1,90.3 53.3,274.6 58.1,274.1 68.7,451.0 65.7,451.3 67.1,664.0 65.5,663.9 66.9,1177.4 55.2,1176.7 67.8,1292.8 68.1,1643.2 57.6,1669.2 219.1,1702.2 406.8,1789.0 764.8,1795.1 1009.1,1764.0 1139.0,1785.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0001R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[639.0,1632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3212754707031,41.49652081677417]}},{"type":"Feature","properties":{"resourceCoords":[114.0,1632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.32168847065047,41.49841490825161]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0022L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p22L","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.23"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0022L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0022L","type":"ImageService3","width":1428,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1360.8,1780.2 1150.0,1753.6 1133.5,1753.7 321.4,1744.7 319.9,1760.4 24.8,1713.3 24.8,1677.7 44.8,1678.3 49.3,1652.7 80.5,1235.0 84.3,1049.6 67.1,953.5 75.1,632.4 109.0,425.9 106.2,278.9 128.6,264.9 233.4,262.6 238.4,216.8 401.6,227.3 482.9,150.9 561.0,118.4 778.8,84.7 877.8,91.3 1001.8,60.3 1137.9,51.6 1214.7,65.0 1253.9,42.3 1353.0,47.2 1392.7,70.4 1404.6,70.8 1412.3,1004.2 1413.8,1004.2 1411.6,1121.8 1417.0,1121.8 1409.5,1355.2 1406.9,1355.2 1397.9,1550.8 1394.7,1550.8 1407.2,1753.4 1415.3,1753.4 1408.9,1755.0 1390.8,1805.9 1360.9,1812.1 1359.9,1812.3 1360.8,1780.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0022L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[802.0,1750.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3779064,41.4961159]}},{"type":"Feature","properties":{"resourceCoords":[958.0,1490.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3764548,41.4980608]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0022R__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p22R [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.17"},{"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":"5668.0"},{"label":"split_canvas_h","value":"7444.0"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0022R__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0022R","type":"ImageService3","width":1417,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"64.6,1799.8 90.7,1792.9 712.2,1819.5 762.3,1803.5 850.1,1577.9 844.5,1573.9 851.5,1524.3 866.3,1465.3 1001.1,1120.2 1030.0,1113.2 1034.5,1102.0 1045.2,1074.5 1045.8,1074.5 1046.2,1073.4 1222.5,1070.1 1234.3,1053.1 1326.5,1040.1 1353.2,969.9 1361.0,883.9 1333.2,613.3 1346.8,366.7 1307.1,270.0 1309.5,172.4 1271.6,75.8 1237.2,76.8 1225.0,105.2 1188.2,123.5 970.0,118.2 801.4,204.0 701.8,205.4 560.9,177.1 462.6,124.9 421.6,78.0 359.1,53.5 42.5,45.7 56.5,1018.8 58.1,1018.8 56.6,1141.5 62.3,1141.4 55.9,1384.8 53.2,1384.8 45.1,1588.8 41.8,1588.8 56.1,1799.9 64.6,1799.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0022R__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[528.0,624.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.36780105784261,41.50459459882902]}},{"type":"Feature","properties":{"resourceCoords":[1046.0,624.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.36292723743883,41.50468378802368]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0023L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p23L","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.04"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0023L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0023L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"114.3,146.3 404.9,184.3 405.9,168.8 1202.4,155.2 1218.5,154.7 1426.0,175.0 1426.0,183.9 1426.0,206.4 1418.3,208.2 1425.7,833.0 1418.0,837.8 1407.5,908.5 1407.7,1569.2 1377.1,1576.4 1344.3,1707.7 1301.2,1680.6 1220.2,1680.4 1148.0,1723.4 989.6,1719.5 962.5,1750.0 917.5,1767.9 813.0,1767.6 521.2,1815.5 415.0,1815.2 229.6,1784.2 179.4,1712.0 116.4,1693.8 77.1,1564.2 82.8,1459.7 100.9,1407.6 92.4,1229.3 62.2,1033.0 83.8,338.1 53.5,197.7 78.9,131.1 100.5,111.3 113.3,111.4 114.3,146.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0023L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1099.0,691.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3756754,41.4921472]}},{"type":"Feature","properties":{"resourceCoords":[1374.0,1104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3729142,41.4890577]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0029L__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p29L [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.44"},{"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":"5708.0"},{"label":"split_canvas_h","value":"3262.8"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0029L__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0029L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"417.7,772.0 447.9,684.6 483.3,674.8 685.3,698.7 715.3,697.9 739.9,705.1 1138.8,675.2 1171.0,654.8 1183.2,581.0 1169.4,249.4 1131.3,220.4 751.7,173.3 664.4,136.1 262.6,134.3 212.0,193.1 195.2,316.1 220.9,746.6 153.4,773.3 346.4,809.2 354.1,777.7 417.7,772.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0029L__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[570.0,694.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3000510823762,41.508083359651465]}},{"type":"Feature","properties":{"resourceCoords":[401.0,694.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30091460179358,41.508069075438165]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0002L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p2L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0002L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0002L","type":"ImageService3","width":1423,"height":1860},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"878.8,1685.8 596.4,1701.4 377.3,1714.1 355.1,1701.3 136.5,1630.5 261.0,1054.5 295.9,725.7 274.7,423.7 569.6,436.9 695.5,441.5 795.3,441.5 1053.3,433.8 1059.8,389.7 1399.9,370.4 1341.7,418.2 1317.0,429.5 1323.2,557.0 1398.6,518.5 1422.0,665.2 1422.0,794.4 1413.6,798.7 1421.0,928.9 1422.0,991.4 1409.2,1104.8 1409.0,1267.1 1413.5,1406.3 1415.7,1406.2 1413.9,1584.0 1422.0,1583.3 1422.0,1608.0 1371.1,1610.7 1321.1,1613.1 1258.1,1629.4 1212.2,1651.8 1122.0,1650.1 1123.2,1669.8 878.8,1685.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0002L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[350.0,1524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31429781752779,41.50216781937135]}},{"type":"Feature","properties":{"resourceCoords":[590.0,462.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30899326093558,41.50210583120694]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0002R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p2R","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.60"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0002R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0002R","type":"ImageService3","width":1411,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"112.9,1594.4 74.4,1594.3 73.2,1600.4 57.5,1598.9 32.7,1594.3 34.0,1570.0 26.0,1570.3 37.0,1394.9 34.9,1395.0 37.8,1257.3 46.5,1097.2 65.0,985.9 67.3,924.2 66.8,795.3 75.3,791.5 82.1,664.0 66.7,518.1 170.8,471.7 150.7,430.9 114.9,342.1 221.7,253.8 268.9,288.2 496.3,448.6 544.0,480.9 548.2,477.6 863.6,629.8 815.8,672.5 984.4,792.0 837.6,1045.7 855.8,1037.7 949.8,1184.8 928.0,1194.2 1026.8,1425.0 996.4,1438.8 986.8,1443.2 1011.0,1492.7 747.6,1732.5 727.3,1691.9 405.1,1668.7 259.6,1679.1 240.3,1675.7 232.7,1656.2 201.9,1654.0 197.2,1602.6 120.7,1595.1 112.9,1594.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0002R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[386.0,371.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3073491,41.4981754]}},{"type":"Feature","properties":{"resourceCoords":[571.0,1360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.311828,41.4965771]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0003L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p3L","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"21"},{"label":"confidence","value":"0.31"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0003L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0003L","type":"ImageService3","width":1423,"height":1860},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"32.4,1449.2 155.8,1450.5 165.3,1474.8 208.3,1533.7 208.7,1204.3 166.5,1195.6 173.6,946.2 179.2,849.9 190.6,728.5 219.9,444.6 231.2,433.8 688.0,219.4 644.7,178.1 688.2,133.2 782.6,166.7 950.8,226.4 1065.7,338.9 1103.9,300.0 1327.1,271.5 1355.6,243.1 1363.5,436.6 1366.9,433.4 1380.5,639.5 1391.7,648.4 1373.8,665.9 1369.2,932.2 1364.5,925.6 1354.5,1137.7 1363.9,1131.5 1338.8,1632.7 1326.6,1632.6 1247.0,1637.7 910.8,1664.3 685.0,1685.8 516.6,1705.1 417.7,1715.0 289.2,1723.2 323.1,1677.0 237.2,1572.2 150.2,1606.8 110.2,1626.2 65.3,1524.1 32.4,1449.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0003L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[831.0,115.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3065884,41.5050648]}},{"type":"Feature","properties":{"resourceCoords":[565.0,1434.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3061429,41.4999974]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0003R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p3R","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.29"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0003R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0003R","type":"ImageService3","width":1411,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"92.3,256.2 231.4,265.1 273.9,223.8 399.6,343.4 537.8,215.4 562.0,187.7 586.5,150.6 612.0,60.1 718.2,89.4 1005.1,42.5 1262.1,91.0 1217.3,316.7 1201.5,361.3 1205.0,379.0 1253.3,459.0 1224.9,562.3 1285.9,582.8 1307.0,640.5 1312.5,1723.5 1379.6,1739.1 1379.6,1740.7 1288.0,1731.6 1034.2,1698.3 758.1,1668.0 573.0,1648.3 355.4,1623.5 154.2,1598.6 86.4,1591.5 74.0,1590.2 67.9,1590.1 95.0,1089.5 85.6,1095.6 96.4,883.8 101.1,890.4 106.7,624.3 124.7,607.0 113.5,598.0 100.8,392.0 97.4,395.3 92.3,256.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0003R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[849.0,817.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.299354,41.503637]}},{"type":"Feature","properties":{"resourceCoords":[1054.0,846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2983182,41.503737]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0004L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p4L","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.29"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0004L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0004L","type":"ImageService3","width":1423,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1416.0,1382.5 1317.7,1603.6 1313.3,1559.8 1311.4,1542.2 1282.7,1545.2 1264.3,1547.1 931.5,1797.5 638.4,1798.1 491.9,1742.9 329.2,1626.9 104.3,1616.0 60.5,1533.8 56.7,818.5 114.7,416.6 214.3,344.9 301.0,179.3 481.7,111.8 481.8,110.6 589.8,153.0 589.9,131.8 843.0,130.0 1019.6,130.4 1019.7,149.9 1376.7,183.5 1374.3,184.8 1369.9,188.9 1380.0,426.6 1379.5,485.8 1387.1,485.9 1396.8,662.3 1402.0,662.4 1395.1,876.6 1415.2,1263.5 1367.2,1263.0 1373.3,1359.2 1416.0,1382.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0004L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[843.0,484.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.319686,41.4933961]}},{"type":"Feature","properties":{"resourceCoords":[843.0,130.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.319855,41.4946851]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0004R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p4R","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.69"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0004R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0004R","type":"ImageService3","width":1411,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"276.5,1575.7 284.5,1492.9 378.4,1406.5 378.0,1411.4 464.0,1415.2 468.6,1359.4 627.6,1347.3 636.7,1345.0 638.8,1271.9 676.0,1265.5 689.5,1339.6 738.9,1331.0 780.6,1304.5 818.2,1272.4 836.7,1250.0 910.8,1248.5 939.5,1255.4 965.9,1275.1 1058.6,1196.2 1284.0,1001.0 1257.2,967.2 1203.3,877.7 1163.4,802.9 1240.0,738.5 1129.8,573.8 1239.0,331.7 1230.8,317.5 1225.4,308.2 1177.6,337.6 907.5,94.1 888.0,106.4 794.4,174.2 705.8,241.9 263.7,277.7 259.9,279.6 220.2,202.1 186.1,163.4 163.4,184.2 101.2,204.4 76.5,215.8 71.8,219.7 66.7,460.2 62.4,519.9 70.0,520.5 68.5,699.3 73.8,699.6 53.0,915.4 48.5,1307.2 1.0,1303.8 1.0,1401.8 276.5,1575.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0004R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[296.0,350.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3160956,41.4943241]}},{"type":"Feature","properties":{"resourceCoords":[1284.0,1001.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3108807,41.4925745]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0005L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p5L","metadata":[{"label":"streets","value":"20"},{"label":"intersections","value":"29"},{"label":"confidence","value":"0.78"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0005L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0005L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"514.6,717.6 515.1,674.6 529.7,571.5 545.9,488.6 645.6,487.0 663.9,290.3 900.5,171.7 897.7,189.0 1149.0,234.8 1144.9,258.6 1322.5,261.4 1325.9,241.4 1426.0,442.4 1426.0,521.5 1406.0,529.4 1422.2,728.5 1373.0,736.9 1361.3,738.8 1388.3,911.6 1407.3,1034.6 1421.0,1112.6 1400.0,1115.7 1384.6,1453.0 1426.0,1449.9 1426.0,1457.0 1426.0,1473.8 1130.0,1521.6 1126.3,1473.3 1008.8,1484.9 900.1,1492.7 730.4,1507.2 605.0,1539.0 459.3,1573.5 226.9,1637.4 199.4,1333.9 195.4,1334.4 91.2,784.0 217.6,726.9 514.6,717.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0005L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[646.0,714.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3104707,41.4929396]}},{"type":"Feature","properties":{"resourceCoords":[605.0,1539.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3076155,41.4908384]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0005R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p5R","metadata":[{"label":"streets","value":"19"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0005R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0005R","type":"ImageService3","width":1416,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"22.3,911.0 42.2,1034.8 56.5,1113.3 35.4,1116.6 22.0,1456.5 63.7,1453.2 63.9,1477.3 5.5,1487.1 193.4,1630.8 198.7,1623.5 236.1,1654.3 264.6,1606.3 445.6,1508.2 467.7,1425.8 590.2,1453.9 599.6,1409.5 801.8,1295.5 767.7,1435.5 938.3,1063.5 965.6,1069.7 1134.8,661.6 1135.4,661.9 1267.4,350.6 1134.8,285.0 1042.0,237.6 924.2,171.8 659.2,277.3 604.7,300.1 605.2,305.6 297.8,491.3 287.8,426.3 90.8,504.2 57.3,437.9 57.8,517.6 37.7,525.7 55.2,726.2 5.8,735.0 1.0,735.8 1.0,780.1 22.3,911.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0005R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[360.0,1217.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3051846,41.4946422]}},{"type":"Feature","properties":{"resourceCoords":[-6.0,737.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3080774,41.4948199]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0006L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p6L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0006L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0006L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"274.3,1204.0 336.4,1330.1 231.1,944.6 255.5,932.1 126.6,520.5 127.2,520.4 31.0,204.4 59.1,197.6 285.8,147.2 623.9,77.7 704.0,62.5 722.7,60.4 805.2,58.5 1012.9,57.5 1237.2,54.3 1362.5,51.6 1370.9,917.4 1393.7,919.3 1364.0,1144.0 1397.4,1141.1 1381.8,1843.3 951.3,1748.1 951.0,1734.0 222.9,1765.1 227.4,1793.0 72.2,1807.7 66.6,1773.2 140.7,1586.4 105.6,1510.8 214.9,1455.2 194.2,1416.0 274.3,1204.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0006L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[95.0,1513.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30414233410893,41.494413701196216]}},{"type":"Feature","properties":{"resourceCoords":[228.0,734.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30403291338172,41.49732730636513]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0006R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p6R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.52"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0006R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0006R","type":"ImageService3","width":1415,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.6,1131.3 80.6,908.4 57.8,906.1 62.1,45.0 127.5,44.7 412.3,44.2 674.8,49.2 781.2,48.0 971.8,70.3 1138.3,48.8 1310.3,87.0 1300.3,243.7 1364.9,821.0 1356.1,1463.9 1313.5,1733.3 945.9,1807.8 510.3,1772.2 254.3,1820.1 107.3,1811.7 103.5,1841.0 55.6,1816.3 81.1,1129.0 47.6,1131.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0006R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.29930988836367,41.500536256860045]}},{"type":"Feature","properties":{"resourceCoords":[1415.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.29243682495763,41.50135493367653]}},{"type":"Feature","properties":{"resourceCoords":[1415.0,1861.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.29100932476835,41.4945367839429]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1861.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.29788238817439,41.49371810712641]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0007L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p7L","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"22"},{"label":"confidence","value":"0.57"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0007L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0007L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"357.9,750.0 375.4,744.5 402.8,736.0 408.1,752.6 421.2,794.5 473.0,559.5 734.0,639.8 720.4,559.2 787.2,453.1 788.1,457.8 870.7,439.3 860.7,385.1 1008.5,332.8 1016.5,328.2 999.6,258.3 1033.4,242.6 1065.2,309.5 1109.8,288.6 1142.6,252.8 1170.1,212.6 1181.9,186.7 1251.8,166.2 1280.7,165.3 1310.9,177.2 1378.5,78.5 1351.5,212.6 1411.9,240.8 1405.5,385.6 1401.7,637.0 1404.8,760.0 1403.5,1005.7 1353.7,1007.1 1389.9,1240.1 1398.1,1260.6 1426.0,1392.5 1426.0,1480.3 1397.8,1475.0 1391.4,1629.6 1291.2,1657.1 965.0,1639.3 711.2,1680.4 350.3,1647.8 201.1,1560.0 158.8,1044.7 83.3,1060.2 357.9,750.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0007L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[883.0,1439.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3149138,41.4869552]}},{"type":"Feature","properties":{"resourceCoords":[1096.0,506.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3134006,41.490289]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0007R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p7R","metadata":[{"label":"streets","value":"19"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.56"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0007R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0007R","type":"ImageService3","width":1415,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"74.0,1479.7 45.5,1474.4 39.4,1629.9 46.7,1627.9 136.0,1666.7 137.2,1673.9 171.5,1677.6 468.0,1721.0 468.9,1712.1 806.1,1631.7 802.4,1614.2 821.4,1606.8 1025.4,1489.4 1152.8,1412.7 1179.2,1397.3 1100.6,1259.2 1013.6,1109.7 972.4,1130.2 851.2,795.0 792.5,624.5 764.0,589.0 503.4,435.6 501.5,439.1 58.3,233.1 52.0,378.8 48.5,631.5 51.8,755.3 50.8,1002.4 1.0,1004.0 1.0,1005.7 37.4,1238.2 45.6,1258.8 73.9,1391.4 74.0,1479.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0007R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[827.0,1200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3084818,41.4873285]}},{"type":"Feature","properties":{"resourceCoords":[764.0,589.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3084766,41.4895756]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0008L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p8L","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0008L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0008L","type":"ImageService3","width":1427,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"932.0,1799.2 932.1,1784.0 443.8,1720.7 418.2,1724.9 349.6,1735.6 325.6,1578.4 297.8,1407.7 252.0,1412.0 258.8,1055.6 264.9,875.3 251.0,832.0 408.6,652.1 510.6,544.0 597.1,449.3 729.9,344.6 815.7,278.8 906.8,205.1 936.2,243.1 1112.5,81.3 1344.7,99.1 1345.2,90.3 1392.6,95.7 1407.5,465.6 1390.1,464.9 1356.6,1033.6 1358.0,1033.0 1337.6,1578.5 1296.5,1575.0 1292.2,1650.7 1282.1,1648.6 1281.3,1673.2 932.0,1799.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0008L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[252.0,1412.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30774,41.4875272]}},{"type":"Feature","properties":{"resourceCoords":[251.0,832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3084766,41.4895756]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0008R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p8R","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.19"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0008R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0008R","type":"ImageService3","width":1415,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"90.8,1820.0 99.9,1749.9 618.8,1780.5 1108.7,1720.7 1162.3,1723.5 1293.0,206.8 876.6,86.3 877.2,72.5 160.7,57.3 163.4,85.0 10.1,89.7 46.8,468.3 29.9,468.6 28.7,1024.0 29.9,1023.4 40.2,1555.6 1.0,1554.5 1.0,1630.5 90.8,1820.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0008R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[490.0,1568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3001916,41.4882626]}},{"type":"Feature","properties":{"resourceCoords":[344.0,466.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3020294,41.4921984]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0009R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newport, Rhode-Island | 1921 | sanborn08092_005 p9R","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.53"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:53:32Z","modified":"2026-10-24T14:53:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0009R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0009R","type":"ImageService3","width":1415,"height":1861},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"62.2,247.7 33.8,977.7 83.6,1100.7 101.2,1356.7 87.7,1487.8 15.8,1683.0 1.0,1685.3 1.0,1706.3 14.3,1708.5 608.4,1628.9 646.4,1642.1 776.3,1681.8 1077.8,1698.9 1115.3,1597.9 1160.1,1612.5 1262.6,1195.2 1260.8,1194.7 1297.1,1095.7 1203.5,1069.3 1064.0,1026.0 1084.9,955.5 1100.7,904.7 1111.7,869.3 1124.0,828.0 1151.3,186.2 1131.8,192.5 1123.3,195.3 1103.0,202.0 963.4,250.5 741.0,322.8 721.0,326.1 721.0,343.8 376.8,352.8 374.0,361.2 94.7,258.3 62.2,247.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921921:08092_1921-0009R/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[672.0,1424.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3084946,41.4817906]}},{"type":"Feature","properties":{"resourceCoords":[1103.0,202.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3070076,41.4864304]}}]}}]}