{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08092_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Newport, Rhode-Island | 1950 | 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":"80"},{"label":"placed","value":"63"},{"label":"unplaced","value":"17"},{"label":"fit sources","value":"georef 33, georef-snap 32, snap:0 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"12 sheet(s) cut into 25 panels"},{"label":"unplaced pages","value":"p10__2 (tier 1, 41.49021,-71.30420 +/-100m); p10s__2 (tier 4, 41.48586,-71.30908 +/-3466m); p15__1 (tier 1, 41.49270,-71.31353 +/-253m); p19__1 (tier 1, 41.49997,-71.30521 +/-139m); p31__2 (tier 1, 41.48990,-71.30277 +/-100m); p52__2 (tier 1, 41.46310,-71.31631 +/-100m); p53 (tier 3, 41.48295,-71.31958 +/-3092m); p54 (tier 2, 41.46535,-71.31365 +/-1143m); p55 (tier 2, 41.50177,-71.31349 +/-981m); p56 (tier 1, 41.50575,-71.29783 +/-268m); p58__1 (tier 1, 41.48906,-71.28962 +/-190m); p58__2 (tier 3, 41.48843,-71.28994 +/-821m); p7 (tier 2, 41.49086,-71.31995 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0001/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 | 1950 | sanborn08092_006 p1","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0001","type":"ImageService3","width":1658,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"228.1,31.5 872.9,45.3 1304.9,57.2 1470.0,60.0 1465.5,574.5 1457.7,1091.8 1462.4,1217.2 1473.5,1245.5 1556.7,1434.7 1564.1,1451.5 1229.0,1589.5 906.0,1728.5 428.8,1930.7 380.0,1931.0 220.2,1928.3 232.9,1885.7 144.3,1798.2 141.3,1705.6 160.1,1642.4 281.5,1670.9 314.9,1558.6 287.8,1367.1 163.6,1322.5 135.9,1184.4 114.6,742.5 206.6,151.0 188.2,84.4 32.5,68.6 22.7,50.5 23.0,40.0 28.0,26.0 31.4,25.0 228.1,31.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1422.0,1511.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3107642,41.4972321]}},{"type":"Feature","properties":{"resourceCoords":[1470.0,60.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3116687,41.499819]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0010__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 | 1950 | sanborn08092_006 p10 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6536.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0010","type":"ImageService3","width":1634,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1537.1,1828.3 1526.3,971.4 1565.6,948.1 1633.0,881.1 1633.0,852.3 1625.3,782.1 1592.4,828.4 1613.4,121.7 1493.1,137.0 1373.5,134.8 1094.2,108.9 776.0,98.0 113.5,80.5 98.8,80.2 66.9,980.2 75.8,1133.9 59.0,1137.8 66.0,1884.9 705.3,1888.4 768.7,1642.9 776.7,1642.8 1074.8,1637.5 1133.0,1896.0 1377.4,1906.8 1537.1,1828.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[910.0,894.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3148391,41.4857995]}},{"type":"Feature","properties":{"resourceCoords":[776.0,98.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3129557,41.4860109]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0011/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 | 1950 | sanborn08092_006 p11","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0011","type":"ImageService3","width":1638,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1567.0,887.0 1569.0,887.0 1489.5,1882.5 834.2,1752.5 342.9,1902.7 28.8,1847.5 102.5,999.6 143.6,980.5 216.8,920.9 218.9,822.3 181.8,864.9 272.1,168.5 317.2,167.3 493.3,164.9 642.1,157.5 681.6,156.2 1070.0,146.9 1597.5,142.6 1567.0,887.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[933.0,151.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3128783,41.483362]}},{"type":"Feature","properties":{"resourceCoords":[1567.0,887.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.314499,41.482131]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0012/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 | 1950 | sanborn08092_006 p12","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"24"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0012","type":"ImageService3","width":1638,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1490.2,920.4 1570.2,924.1 1496.6,1929.2 1478.7,1928.9 1474.8,1872.8 993.6,1915.3 500.4,1850.7 252.2,1909.1 63.9,1868.0 161.5,880.2 159.6,880.1 203.8,140.9 482.2,136.0 738.8,115.7 1148.8,75.7 1582.2,26.6 1490.2,920.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[940.0,96.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3124477,41.4808806]}},{"type":"Feature","properties":{"resourceCoords":[1299.0,912.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3143027,41.480095]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0013/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 | 1950 | sanborn08092_006 p13","metadata":[{"label":"streets","value":"15"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0013","type":"ImageService3","width":1638,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"938.2,240.7 1339.2,153.1 1590.8,103.0 1583.2,131.6 1336.4,1316.5 1267.5,1654.9 1228.0,1836.9 741.8,1848.9 173.7,1855.6 210.4,1423.5 253.7,841.1 243.2,691.2 202.6,412.5 515.0,340.0 938.2,240.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1158.0,510.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3116943,41.4808986]}},{"type":"Feature","properties":{"resourceCoords":[515.0,340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3121294,41.4797487]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0014__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 | 1950 | sanborn08092_006 p14 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6540.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0014__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0014","type":"ImageService3","width":1635,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"288.5,1796.9 295.6,1842.8 1123.7,1872.8 1197.3,1884.2 1321.6,1886.8 1388.5,1919.2 1385.0,1863.5 1417.7,1730.5 1605.0,871.0 1613.5,832.3 1614.0,823.0 1615.5,823.0 1619.1,806.2 1617.0,806.0 1618.0,787.0 1623.8,784.8 1624.8,780.2 1623.0,780.0 1623.0,777.5 1610.0,758.0 1610.0,749.8 1604.6,757.5 1610.0,690.0 1610.0,674.0 1613.6,673.6 1615.5,670.4 1615.0,670.0 1615.0,643.0 1632.9,642.0 1634.0,640.3 1634.0,415.1 1630.4,415.7 1578.3,424.7 772.5,564.7 745.5,413.5 704.5,152.6 601.7,168.3 350.8,104.0 352.9,139.9 38.5,199.9 81.5,475.6 115.6,695.3 157.7,966.6 208.9,1280.1 280.5,1745.1 288.5,1796.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1473.0,1493.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31236763295888,41.49037329083802]}},{"type":"Feature","properties":{"resourceCoords":[370.0,906.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31486347483101,41.491590844557074]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0014__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 | 1950 | sanborn08092_006 p14 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.76"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2722.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3817.6"},{"label":"split_canvas_h","value":"2258.8"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0014__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0014","type":"ImageService3","width":1635,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1433.3,449.5 1634.0,414.8 1634.0,30.0 1616.0,30.0 1614.0,21.0 1395.2,18.0 1253.2,24.0 1031.4,17.0 1027.1,17.1 962.7,75.5 895.8,112.6 834.1,44.6 787.9,55.1 864.5,492.8 1181.3,425.8 1178.4,389.5 1433.3,449.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[864.5,492.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3155025,41.4928988]}},{"type":"Feature","properties":{"resourceCoords":[1181.3,425.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3147431,41.4929561]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0015__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 | 1950 | sanborn08092_006 p15 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"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":"2316.0"},{"label":"split_canvas_h","value":"4586.8"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0015__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0015","type":"ImageService3","width":1638,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"336.6,1003.4 426.4,1015.4 453.1,944.9 505.3,553.7 554.7,182.7 392.9,81.7 182.0,82.8 175.8,82.6 69.5,408.4 74.5,621.4 15.4,683.4 166.1,992.6 336.6,1003.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0015__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[195.0,992.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31567499480416,41.493887771497874]}},{"type":"Feature","properties":{"resourceCoords":[195.0,93.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31411843074102,41.49499946542999]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0016/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 | 1950 | sanborn08092_006 p16","metadata":[{"label":"streets","value":"15"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0016","type":"ImageService3","width":1635,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"127.4,381.6 1.0,352.6 1.0,1837.2 97.2,1912.9 771.7,1903.5 1023.1,1900.4 1152.7,1880.4 1288.0,1826.6 1284.7,1781.4 1305.0,1578.3 1285.8,1500.1 1318.2,1320.4 1368.8,1074.5 1408.5,862.0 1479.8,402.9 1516.5,181.4 1000.8,95.2 959.1,69.1 881.5,17.9 776.2,22.2 758.0,38.1 297.2,37.2 259.1,27.1 240.8,233.0 127.4,381.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[892.0,1902.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3096603,41.4936558]}},{"type":"Feature","properties":{"resourceCoords":[1007.0,96.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3127997,41.4959771]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0017/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 | 1950 | sanborn08092_006 p17","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0017","type":"ImageService3","width":1638,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1637.0,1713.2 1637.0,1841.6 1474.6,1853.2 1400.2,1885.6 1216.4,1884.1 963.7,1875.9 746.0,1872.8 278.1,1880.6 52.0,1882.0 48.2,1524.7 50.1,1156.6 31.4,1156.9 28.7,1156.9 12.3,1157.2 51.8,1063.5 52.5,663.9 100.4,623.1 436.3,428.4 714.6,269.9 749.0,245.7 740.5,227.9 690.7,146.4 679.3,127.9 792.6,167.7 790.1,178.4 872.2,195.8 1374.1,73.8 1552.6,25.1 1571.5,657.5 1582.5,706.1 1558.4,1370.1 1482.8,1394.9 1437.2,1410.3 1563.9,1611.0 1637.0,1713.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1084.0,812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3082419,41.4963552]}},{"type":"Feature","properties":{"resourceCoords":[52.0,1882.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.311828,41.4965771]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0018/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 | 1950 | sanborn08092_006 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0018","type":"ImageService3","width":1635,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1561.8,742.2 1520.4,816.5 1564.6,1015.9 1634.0,1303.1 1634.0,1365.5 1634.0,1448.8 1335.8,1544.0 1103.3,1620.9 293.7,1885.2 245.7,1902.7 154.1,1932.9 68.9,1929.8 90.7,1292.6 79.5,1243.7 59.0,606.9 7.8,621.0 227.9,61.7 530.8,41.4 605.2,35.2 638.7,50.0 789.6,92.3 1030.9,106.8 1532.0,425.1 1509.0,736.5 1512.6,765.4 1537.6,739.6 1561.8,742.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[714.0,1043.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30586928739386,41.49518946945305]}},{"type":"Feature","properties":{"resourceCoords":[995.0,96.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30367705918572,41.49587264189759]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0019__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 | 1950 | sanborn08092_006 p19 [2]","metadata":[{"label":"streets","value":"15"},{"label":"intersections","value":"21"},{"label":"confidence","value":"0.99"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6552.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0019__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0019","type":"ImageService3","width":1638,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"134.1,610.5 584.2,897.3 638.4,905.6 809.9,887.2 865.3,919.4 884.8,914.0 861.5,1071.3 854.8,1164.3 819.3,1466.2 770.8,1930.3 822.9,1894.7 1179.2,1735.4 1474.2,1606.2 1511.1,1585.7 1504.6,1566.9 1453.9,1460.5 1218.2,941.8 1338.2,700.6 1424.0,511.0 1578.8,156.2 1480.5,116.3 1309.0,16.1 1139.0,13.0 1013.0,17.0 997.6,16.1 955.5,24.9 245.0,283.1 299.8,504.1 233.2,524.1 176.7,555.9 134.1,610.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0019__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1424.0,511.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3060207,41.4989621]}},{"type":"Feature","properties":{"resourceCoords":[834.0,1349.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3084501,41.4986378]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0002/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 | 1950 | sanborn08092_006 p2","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"23"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0002","type":"ImageService3","width":1622,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"120.0,1730.5 114.8,1602.9 121.3,1076.8 124.3,553.4 129.6,32.5 249.7,35.6 249.8,28.1 1500.4,50.6 1509.6,22.6 1536.9,23.7 1554.5,24.4 1550.9,70.1 1525.0,589.7 1491.2,1120.2 1510.0,1171.5 1608.4,1312.2 1607.5,1355.9 1607.0,1356.0 1607.0,1376.0 1621.0,1390.4 1615.5,1392.4 1608.0,1393.0 1608.0,1395.2 1472.6,1445.7 1388.3,1484.5 1107.8,1598.6 679.7,1779.4 310.6,1934.0 305.7,1934.0 208.8,1934.0 131.3,1759.2 120.0,1730.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[555.0,1495.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3100269,41.4984036]}},{"type":"Feature","properties":{"resourceCoords":[382.0,39.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3114223,41.5008442]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0020/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 | 1950 | sanborn08092_006 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0020","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1567.2,872.0 1285.2,986.5 1251.3,1588.0 1140.2,1661.9 698.3,1938.5 664.0,1939.0 664.0,1942.4 614.0,1948.0 613.0,1937.0 496.0,1934.0 491.1,1934.2 61.1,1558.2 71.0,1287.9 70.8,1079.0 65.2,690.3 67.2,437.6 67.3,376.9 67.7,246.2 67.9,236.5 691.0,45.2 938.7,30.8 974.0,28.7 1115.8,20.8 1176.0,21.0 1224.2,21.0 1224.2,24.6 1521.5,400.4 1531.0,545.0 1592.3,532.5 1641.0,722.9 1641.0,820.0 1612.0,824.0 1612.0,840.0 1624.0,842.0 1624.0,848.0 1567.2,872.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[911.0,1126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30540857736361,41.49752187496396]}},{"type":"Feature","properties":{"resourceCoords":[78.0,44.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30369537054754,41.49961195463443]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0021/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 | 1950 | sanborn08092_006 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0021","type":"ImageService3","width":1638,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"769.9,1920.1 652.4,1908.3 379.7,1860.6 67.6,1824.5 189.9,1393.5 378.2,811.1 497.3,478.9 601.7,171.0 615.1,86.6 629.8,86.0 1304.9,52.0 1426.2,43.5 1491.1,47.6 1457.1,130.9 1290.3,892.5 1278.3,948.7 1308.0,956.7 1461.8,1000.0 1274.8,1896.0 1256.8,1897.0 1109.1,1907.0 934.2,1912.5 769.9,1920.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[658.0,1364.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31176821029716,41.48500750441141]}},{"type":"Feature","properties":{"resourceCoords":[1053.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30861645555585,41.48444743917207]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0022/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 | 1950 | sanborn08092_006 p22","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0022","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1636.0,65.3 995.4,55.2 502.7,62.0 224.7,56.8 150.9,61.1 122.4,145.6 4.3,908.9 1.0,953.0 1.0,966.2 25.8,971.3 180.5,1004.6 50.7,1902.2 71.6,1899.8 452.0,1860.0 969.4,1814.0 1243.3,1781.8 1251.4,1753.5 1518.6,580.5 1593.3,245.4 1636.0,65.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[452.0,1860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3128423,41.4831196]}},{"type":"Feature","properties":{"resourceCoords":[1459.0,842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3103837,41.4813007]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0023/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 | 1950 | sanborn08092_006 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0023","type":"ImageService3","width":1638,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"27.4,1924.3 330.4,1862.9 731.0,1718.5 1315.5,1481.3 1401.3,1411.8 1457.0,1323.2 1635.2,1040.1 1601.5,959.7 1589.2,224.8 1586.0,41.6 1378.8,70.0 1071.1,93.9 918.5,101.7 267.6,134.2 214.5,577.4 120.0,1180.0 54.7,1525.5 1.0,1839.0 1.0,1929.8 27.4,1924.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[742.0,1714.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30907486948355,41.48659235323795]}},{"type":"Feature","properties":{"resourceCoords":[1571.0,229.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31243467687221,41.488327072458524]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0024/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 | 1950 | sanborn08092_006 p24","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0024","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"87.5,844.7 471.5,1465.2 541.1,1516.6 533.0,1848.6 530.9,1935.2 593.0,1937.0 593.1,1938.1 612.8,1939.0 1283.4,1830.0 1597.8,1771.8 1600.7,1176.5 1600.7,619.9 1605.7,46.0 1594.9,6.5 1574.2,13.6 1574.0,17.0 1564.3,17.0 773.8,286.9 644.9,327.1 599.7,358.5 114.3,595.6 2.6,681.1 1.0,694.7 1.0,705.0 87.5,844.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[374.0,1308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3111281,41.4882836]}},{"type":"Feature","properties":{"resourceCoords":[800.0,278.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3125288,41.4900073]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0025/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 | 1950 | sanborn08092_006 p25","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0025","type":"ImageService3","width":1638,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"133.3,94.6 144.3,134.0 143.0,708.0 146.4,1264.7 147.4,1860.2 622.8,1773.7 920.0,1730.8 1176.0,1689.5 1470.4,1690.3 1517.5,1705.2 1517.8,1690.6 1530.3,832.1 1545.0,115.8 865.9,72.8 787.8,1.0 651.0,1.0 650.0,16.0 631.0,16.0 627.2,1.0 585.0,1.0 584.0,20.0 443.0,17.0 442.0,12.0 427.0,11.0 427.0,1.0 295.3,1.0 288.0,5.4 228.5,35.7 230.8,40.5 219.8,64.4 195.7,72.8 133.3,94.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1526.0,1146.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3078781,41.4923498]}},{"type":"Feature","properties":{"resourceCoords":[143.0,708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.310719,41.4908116]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0026/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 | 1950 | sanborn08092_006 p26","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0026","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"450.1,260.1 583.1,248.3 724.2,202.5 855.5,144.6 730.7,114.7 730.9,113.7 857.1,143.9 974.9,96.1 1202.2,18.7 1206.6,67.2 1228.5,334.9 1234.2,385.9 1301.2,1238.7 1321.3,1483.8 1344.0,1799.7 1346.3,1831.7 981.7,1830.8 646.7,1832.8 407.6,1838.1 187.0,1837.0 188.7,970.0 194.3,246.7 450.1,260.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0026/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1262.0,739.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3073647,41.4944761]}},{"type":"Feature","properties":{"resourceCoords":[187.0,1837.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.306833,41.4917506]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0027/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 | 1950 | sanborn08092_006 p27","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0027","type":"ImageService3","width":1638,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"133.8,743.2 196.2,701.2 603.9,432.9 863.2,275.5 1084.8,135.9 1358.7,20.4 1409.5,18.4 1600.3,487.8 1581.5,858.9 1567.6,1223.4 1565.0,1791.0 569.0,1928.8 478.0,1930.0 443.1,1932.1 512.9,1499.3 161.8,1438.5 9.0,1416.0 90.2,1145.3 200.1,794.0 203.6,760.2 133.8,743.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0027/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[9.0,1416.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.307998,41.488301]}},{"type":"Feature","properties":{"resourceCoords":[1565.0,1791.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3043332,41.4891319]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0028__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 | 1950 | sanborn08092_006 p28 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6568.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0028__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0028","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"48.6,502.3 191.4,989.9 135.4,1356.0 85.0,1716.0 244.4,1714.0 787.1,1862.0 840.6,1737.7 1100.2,1154.3 1132.7,1069.4 1299.6,679.5 1562.5,92.0 1568.3,30.6 1284.7,114.7 1138.9,122.2 1139.8,124.4 1151.0,154.3 802.2,256.9 482.6,353.8 255.6,426.7 44.5,488.2 48.6,502.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0028__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[647.0,1264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3045663,41.4912641]}},{"type":"Feature","properties":{"resourceCoords":[85.0,1716.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3050148,41.4900116]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0028__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 | 1950 | sanborn08092_006 p28 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.78"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3373.2"},{"label":"split_canvas_y","value":"3948.0"},{"label":"split_canvas_w","value":"3194.8"},{"label":"split_canvas_h","value":"3848.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0028__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0028","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"988.5,1582.0 958.4,1739.8 1502.0,1912.0 1603.0,1325.0 1243.9,1075.4 988.5,1582.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0028__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1502.0,1912.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3043332,41.4891319]}},{"type":"Feature","properties":{"resourceCoords":[1603.0,1325.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.303215,41.4897847]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0029/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 | 1950 | sanborn08092_006 p29","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0029","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"159.4,1501.3 134.9,879.0 99.0,776.0 88.5,762.5 153.8,713.8 600.6,206.8 758.0,20.4 785.3,19.3 828.6,17.5 834.5,50.5 825.6,412.8 822.0,691.0 972.7,671.0 1321.5,633.5 1373.3,1068.5 1402.0,1061.2 1422.7,1053.5 1475.6,1700.2 1359.9,1719.5 1358.0,1799.8 1357.0,1799.1 1113.7,1762.2 960.6,1787.8 666.9,1843.1 200.2,1921.2 159.3,1921.8 159.4,1501.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0029/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[822.0,691.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.307998,41.488301]}},{"type":"Feature","properties":{"resourceCoords":[99.0,776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3096479,41.4878232]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0003/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 | 1950 | sanborn08092_006 p3","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0003","type":"ImageService3","width":1645,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"35.9,1813.7 75.8,266.3 79.0,262.0 79.0,246.0 76.3,246.0 79.9,107.0 368.8,32.5 1492.2,47.6 1571.4,122.9 1590.8,389.1 1574.3,1320.6 1524.7,1327.2 1529.7,1844.8 1362.8,1845.8 926.1,1843.6 274.2,1844.5 52.1,1842.1 35.9,1813.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[812.0,1326.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3136859,41.5003866]}},{"type":"Feature","properties":{"resourceCoords":[1175.0,1844.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3125018,41.4996501]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0030/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 | 1950 | sanborn08092_006 p30","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0030","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1019.4,322.6 115.7,747.3 29.8,775.4 26.9,786.1 47.6,777.9 116.3,1428.8 1.0,1450.8 1.0,1532.6 280.8,1719.8 268.8,1796.7 850.0,1821.4 852.0,1895.0 1552.7,1866.8 1543.0,1626.3 1543.1,1127.6 1546.0,610.7 1549.8,195.0 1553.4,75.4 1019.4,322.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[268.0,1400.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3055084,41.486931]}},{"type":"Feature","properties":{"resourceCoords":[852.0,1895.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.303868,41.4862996]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0031__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 | 1950 | sanborn08092_006 p31 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"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":"6532.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0031__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0031","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1503.7,1868.4 1495.7,1830.5 1522.7,160.8 1217.5,13.2 997.0,17.0 993.9,15.7 984.0,16.0 969.4,16.0 821.3,66.5 537.9,169.3 86.2,322.9 45.6,330.2 50.5,638.1 51.2,680.5 67.1,1351.1 72.2,1471.7 66.4,1535.9 290.0,1611.6 764.9,1748.5 1050.7,1832.8 1242.4,1884.1 1306.3,1900.8 1496.3,1916.0 1511.9,1916.8 1503.7,1868.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0031__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[550.0,745.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30751214708953,41.485166688772864]}},{"type":"Feature","properties":{"resourceCoords":[550.0,176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30763494308343,41.48618964117251]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0032/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 | 1950 | sanborn08092_006 p32","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0032","type":"ImageService3","width":1642,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1080.9,1768.5 1082.8,1759.7 1560.1,1711.3 1552.8,1620.0 1556.0,1165.1 1551.0,1165.0 1552.0,1119.0 1556.4,1118.9 1557.8,917.3 1562.3,680.1 1562.2,244.7 864.7,252.8 864.8,179.5 287.7,138.3 1.0,1681.9 1.0,1783.1 5.7,1784.1 162.6,1808.0 331.6,1812.8 597.0,1798.3 867.8,1771.4 1040.5,1762.0 1080.9,1768.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[859.0,846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30351598426836,41.48525599372826]}},{"type":"Feature","properties":{"resourceCoords":[859.0,1785.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30293754768225,41.483608306971725]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0033/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 | 1950 | sanborn08092_006 p33","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0033","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"994.0,1734.2 153.9,1560.0 170.8,924.2 169.2,435.1 177.3,159.1 173.9,85.8 400.7,143.3 880.6,241.9 1169.6,303.1 1363.0,339.0 1354.2,372.9 1308.2,545.1 1507.4,579.7 1471.3,1470.0 1505.0,1477.5 1430.3,1826.8 994.0,1734.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[165.0,1116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3084946,41.4817906]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,1384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3062388,41.4813221]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0034/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 | 1950 | sanborn08092_006 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0034","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"208.1,1831.1 725.1,1931.7 826.5,1931.6 1478.6,1896.5 1441.5,1237.8 1367.7,21.2 1326.3,21.0 1160.8,76.5 904.5,175.2 650.1,260.5 484.3,301.0 325.2,319.9 303.7,321.0 112.4,325.1 46.8,314.9 38.7,349.5 1.0,521.0 1.0,525.6 198.7,555.4 183.0,1457.8 217.3,1464.7 149.9,1820.2 208.1,1831.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1428.0,1074.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30231178728027,41.48183760430603]}},{"type":"Feature","properties":{"resourceCoords":[26.0,518.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3056602901096,41.48286614750118]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0035/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 | 1950 | sanborn08092_006 p35","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0035","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1494.7,1589.7 1496.5,1145.2 1494.6,647.4 1494.5,162.9 1494.6,145.6 519.5,114.2 519.0,96.9 227.5,128.9 214.6,347.3 147.8,365.3 247.1,415.0 234.6,750.3 309.9,1083.5 270.0,1263.8 138.5,1263.3 110.6,1612.3 1.0,1609.6 1.0,1698.7 569.4,1635.1 1002.5,1590.8 1147.2,1587.0 1494.7,1589.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1495.0,880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3141587,41.4782534]}},{"type":"Feature","properties":{"resourceCoords":[1495.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.314277,41.4797528]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0036/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 | 1950 | sanborn08092_006 p36","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0036","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"251.0,1610.5 282.2,1157.1 313.2,648.8 345.4,154.4 352.1,57.5 1234.6,169.8 1262.1,487.2 1306.5,1006.6 1335.0,1298.1 1354.3,1575.8 1379.4,1875.7 706.6,1885.7 237.8,1887.3 251.0,1610.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0036/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[704.0,1302.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3130627561747,41.47759795912082]}},{"type":"Feature","properties":{"resourceCoords":[292.0,851.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3141842762581,41.478315309441044]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0037/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 | 1950 | sanborn08092_006 p37","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0037","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"17.5,1809.9 57.9,1396.8 44.7,1395.2 60.2,1275.0 70.0,1275.0 71.0,1230.0 66.0,1229.9 87.9,1059.8 86.5,823.7 17.8,115.8 383.0,110.6 658.2,119.9 659.0,142.7 1564.3,139.2 1570.5,640.7 1576.0,862.2 1573.9,1024.5 1573.3,1069.3 1512.7,1064.0 1470.4,1087.2 1380.4,1218.7 1179.3,1532.7 1007.8,1793.2 917.1,1925.2 570.5,1875.6 200.2,1830.8 17.5,1809.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0037/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[659.0,1130.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3158631,41.4725948]}},{"type":"Feature","properties":{"resourceCoords":[1566.0,396.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3137742,41.4740289]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0038/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 | 1950 | sanborn08092_006 p38","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0038","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"238.8,1684.5 183.3,1096.1 145.3,648.7 143.9,499.4 152.9,141.0 432.4,141.0 862.3,149.3 1521.4,145.3 1511.3,1063.7 1488.1,1064.2 1474.5,1343.1 1474.3,1713.6 1265.2,1730.7 250.8,1814.0 142.4,1787.0 146.8,1682.9 238.8,1684.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0038/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[383.0,141.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31401389348758,41.47653146171742]}},{"type":"Feature","properties":{"resourceCoords":[186.0,1082.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31629581532654,41.476755064654604]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0039__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 | 1950 | sanborn08092_006 p39 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"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":"3319.6"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0039__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0039","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"104.0,1690.8 319.4,1754.7 319.5,1798.6 738.8,1865.7 743.9,1113.0 750.2,131.7 731.4,150.2 502.4,74.3 246.6,114.9 309.2,510.3 271.3,692.7 144.0,777.3 167.5,1181.3 78.2,1445.8 126.0,1476.3 104.0,1690.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0039__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[282.0,1727.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3185055352131,41.4735021511512]}},{"type":"Feature","properties":{"resourceCoords":[546.9,1116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31811569098316,41.474672635528044]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0039__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 | 1950 | sanborn08092_006 p39 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2932.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3600.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0039__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0039","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1133.8,1304.0 1406.3,1304.0 1589.3,1301.1 1575.8,885.0 1562.5,885.1 1561.8,545.9 1529.7,311.2 1491.7,146.5 1069.2,178.2 1059.0,135.5 835.1,123.2 838.1,146.2 905.8,1237.4 1133.8,1304.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0039__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1052.7,109.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.318416,41.4735126]}},{"type":"Feature","properties":{"resourceCoords":[1406.2,1304.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3177598,41.4713061]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0004/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 | 1950 | sanborn08092_006 p4","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0004","type":"ImageService3","width":1622,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1603.8,1850.0 1603.6,1865.8 1031.1,1892.8 1030.8,1871.1 654.1,1869.7 159.7,1872.5 159.5,1891.0 15.4,1850.7 50.4,1841.5 35.4,1088.8 128.3,760.0 123.0,135.9 735.0,24.2 1559.0,46.4 1562.4,303.0 1542.0,304.0 1543.0,344.0 1562.9,344.4 1582.4,1844.2 1603.9,1844.1 1603.8,1850.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1377.0,650.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3184585,41.4970014]}},{"type":"Feature","properties":{"resourceCoords":[161.0,1514.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.321167,41.495232]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0040/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 | 1950 | sanborn08092_006 p40","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"21"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0040","type":"ImageService3","width":1625,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"129.6,633.8 137.4,212.2 600.4,188.2 1264.3,146.2 1392.8,1028.2 1505.3,1788.0 1186.1,1784.8 133.0,1778.8 134.0,1280.0 129.6,633.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[134.0,1280.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3138165,41.4744951]}},{"type":"Feature","properties":{"resourceCoords":[134.0,393.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31398,41.476113]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041__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 | 1950 | sanborn08092_006 p41 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.35"},{"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":"2426.8"},{"label":"split_canvas_h","value":"896.8"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"603.7,0.0 0.0,0.0 0.0,224.2 606.7,224.2 603.7,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.31133194767251,41.469552820405596]}},{"type":"Feature","properties":{"resourceCoords":[606.7,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.31128290053306,41.46846187241537]}},{"type":"Feature","properties":{"resourceCoords":[606.7,224.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.31181641909834,41.46844821442356]}},{"type":"Feature","properties":{"resourceCoords":[0.0,224.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.31186546623779,41.46953916241379]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041__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 | 1950 | sanborn08092_006 p41 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"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":"6532.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"64.8,1623.2 71.5,1657.3 83.5,1814.9 337.4,1807.6 370.3,1809.0 398.6,1818.0 527.7,1877.1 627.8,1910.5 694.2,1924.1 754.5,1922.7 905.8,1915.6 902.4,1896.8 1565.5,1835.5 1553.2,1546.7 1553.0,1503.3 1556.6,1436.3 1605.4,1186.8 1615.8,1143.2 1618.5,1132.3 1623.6,1101.5 1613.3,1079.0 1549.5,1028.0 1396.6,913.3 1270.0,815.7 1205.9,764.4 1244.4,589.0 1281.3,401.5 1316.5,216.8 1344.8,80.3 1231.9,64.9 1236.6,20.4 1159.8,18.6 1152.8,54.1 1018.3,28.1 666.8,45.5 630.9,224.7 553.2,260.2 220.9,249.4 91.2,300.8 27.9,990.5 77.2,1304.2 64.8,1623.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[968.0,169.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.317761221117,41.47005774817593]}},{"type":"Feature","properties":{"resourceCoords":[1547.0,1392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31239151493313,41.47267987610292]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041__3/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 | 1950 | sanborn08092_006 p41 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.27"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5211.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1320.8"},{"label":"split_canvas_h","value":"3994.8"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1334.3,520.9 1367.2,824.9 1420.3,859.7 1608.5,830.9 1609.2,655.0 1609.3,74.8 1488.2,76.7 1375.0,74.3 1364.8,133.3 1330.2,402.9 1334.3,520.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0041__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1593.1,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31359719633751,41.473537729669246]}},{"type":"Feature","properties":{"resourceCoords":[1593.1,801.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3105081700392,41.473700067592375]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0042/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 | 1950 | sanborn08092_006 p42","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0042","type":"ImageService3","width":1625,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1395.7,1884.8 1211.1,1821.3 754.1,1662.1 307.2,1673.5 285.2,1745.2 278.3,1767.8 273.5,1745.3 128.4,1744.3 97.4,1816.6 96.5,1396.5 211.1,1378.2 240.1,1057.7 215.6,732.9 98.3,579.3 35.6,258.1 40.7,71.0 113.5,37.1 609.8,25.2 892.0,73.0 1495.2,61.9 1556.1,96.7 1578.0,245.8 1546.2,428.9 1548.1,703.9 1599.6,990.6 1601.8,1216.0 1557.8,1505.9 1573.8,1933.1 1532.5,1933.1 1395.7,1884.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0042/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1485.0,1246.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30196959670374,41.50843652342586]}},{"type":"Feature","properties":{"resourceCoords":[242.0,1072.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30783847812458,41.5090209778531]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0043/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 | 1950 | sanborn08092_006 p43","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"21"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0043","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"304.2,1332.6 302.3,1273.5 286.0,994.1 271.6,680.4 267.1,635.9 254.7,427.7 240.8,111.4 229.9,83.2 304.5,15.8 346.4,15.5 435.1,220.3 447.7,250.9 1182.9,238.7 1182.8,252.7 1434.4,300.9 1431.8,347.3 1556.7,396.9 1545.8,548.5 1473.0,581.1 1449.7,719.4 1489.8,1059.2 1396.7,1544.9 1491.3,1743.4 1181.6,1778.8 1181.6,1787.0 844.0,1787.0 844.0,1766.1 327.6,1764.5 314.9,1537.5 304.2,1332.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0043/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[844.0,1176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.300687,41.4904653]}},{"type":"Feature","properties":{"resourceCoords":[844.0,1787.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3001916,41.4882626]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0044/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 | 1950 | sanborn08092_006 p44","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0044","type":"ImageService3","width":1640,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"272.1,360.6 250.9,111.8 248.7,83.8 772.1,72.9 772.6,94.1 1114.8,86.0 1114.6,77.6 1427.7,34.3 1444.7,67.8 1539.4,92.8 1561.0,205.5 1615.9,742.5 1509.8,1453.0 1543.7,1847.2 1528.3,1875.2 1381.7,1880.2 754.5,1825.9 754.3,1842.5 530.2,1864.0 307.4,1871.0 76.7,1876.6 134.0,1269.4 134.4,1264.8 370.2,1213.3 361.4,1168.1 323.6,816.5 312.2,697.7 287.3,480.1 272.1,360.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0044/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[377.0,1408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3011748644051,41.4833698346216]}},{"type":"Feature","properties":{"resourceCoords":[1127.0,95.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.29850262163723,41.48844156096683]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0045/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 | 1950 | sanborn08092_006 p45","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"27"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0045","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"253.4,1220.2 206.1,932.2 186.6,799.0 184.1,765.2 186.2,712.5 206.9,430.3 221.6,188.5 640.0,300.0 885.8,366.7 1138.7,437.0 1189.1,440.9 1514.3,449.1 1507.7,791.3 1506.0,942.5 1503.4,1052.4 1502.4,1232.7 1517.0,1461.4 1491.8,1460.9 1494.2,1769.9 1477.9,1769.9 1259.4,1770.6 1104.3,1771.0 256.6,1773.5 253.4,1220.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[640.0,300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3064624,41.4806823]}},{"type":"Feature","properties":{"resourceCoords":[611.0,1460.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3062253,41.4764998]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0046/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 | 1950 | sanborn08092_006 p46","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0046","type":"ImageService3","width":1640,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"241.9,1579.6 267.4,1579.8 249.3,1349.0 247.6,1167.0 248.7,1056.0 248.1,903.3 249.7,557.7 252.4,225.7 483.8,199.1 707.1,171.8 930.5,129.8 929.2,113.1 1563.1,110.8 1516.2,1787.1 1395.1,1788.3 1246.8,1875.0 1246.4,1882.3 614.0,1893.2 614.5,1885.1 281.6,1891.0 249.0,1891.5 241.9,1579.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[246.0,1572.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30197581412514,41.4767386081478]}},{"type":"Feature","properties":{"resourceCoords":[246.0,402.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30227012931614,41.48091289962794]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0047/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 | 1950 | sanborn08092_006 p47","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0047","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"159.8,653.5 136.8,480.3 85.5,96.2 701.1,108.1 1544.7,124.5 1558.5,124.8 1508.3,501.8 1492.1,501.5 1486.3,849.4 1478.0,850.0 1436.1,1494.1 1456.3,1492.1 1475.5,1750.2 1209.0,1775.4 976.1,1797.4 673.6,1829.5 596.5,1835.8 173.9,1820.8 216.9,1714.5 245.1,1615.1 255.4,1549.5 251.3,1490.7 237.7,1343.0 219.4,1347.2 129.8,701.4 159.8,653.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0047/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[687.0,493.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30772750172584,41.47389086040081]}},{"type":"Feature","properties":{"resourceCoords":[134.0,493.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31039237835559,41.473711088010106]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0048/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 | 1950 | sanborn08092_006 p48","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0048","type":"ImageService3","width":1640,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"918.7,1522.7 933.0,1677.5 511.2,1713.0 489.6,1712.1 305.8,1733.0 181.3,1747.2 159.8,1749.8 134.1,1491.8 113.9,1494.4 139.6,848.1 147.9,847.3 144.8,498.8 161.1,498.6 201.8,119.8 342.6,118.9 560.5,117.7 609.0,117.3 937.8,115.4 937.1,123.4 1561.8,120.0 1545.2,376.9 1508.3,426.8 1499.0,571.9 1545.5,660.8 1574.7,1077.4 1549.5,1575.6 987.1,1498.4 915.5,1494.0 917.6,1512.5 918.7,1522.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0048/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[399.0,819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30251964643841,41.4730247839385]}},{"type":"Feature","properties":{"resourceCoords":[935.0,1725.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.29965467431207,41.469878301144576]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0049/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 | 1950 | sanborn08092_006 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0049","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"90.5,1369.0 240.4,1446.7 240.5,1459.8 651.5,1523.1 651.6,1520.3 1380.8,1790.3 1375.2,1850.7 1521.1,1831.1 1545.0,1373.4 1591.0,1366.8 1598.2,889.8 1580.7,889.7 1550.8,406.5 1543.4,406.8 1533.6,71.2 1525.3,71.8 1234.7,95.9 999.5,115.4 694.2,144.2 616.4,149.7 190.4,129.7 181.0,152.3 173.1,180.5 172.8,213.1 188.5,463.2 33.5,480.4 1.0,483.8 1.0,488.2 35.5,488.4 93.1,1369.1 90.5,1369.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0049/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[666.0,798.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30702930493271,41.4667121660854]}},{"type":"Feature","properties":{"resourceCoords":[666.0,1524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30667695794305,41.46411519401208]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0005/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 | 1950 | sanborn08092_006 p5","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0005","type":"ImageService3","width":1640,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"618.9,104.8 619.0,86.3 1111.2,84.0 1486.0,85.8 1486.4,109.9 1481.8,462.9 1482.6,817.3 1478.8,1133.7 1478.6,1516.2 1126.0,1512.0 1122.1,1932.2 1078.6,1931.2 1080.3,1892.5 315.6,1912.6 74.4,1858.4 123.5,1519.4 62.4,1161.8 186.5,449.0 157.2,146.9 475.5,64.4 618.9,104.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1126.0,1512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3195174,41.4921082]}},{"type":"Feature","properties":{"resourceCoords":[1482.0,798.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3188333,41.493461]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0050__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 | 1950 | sanborn08092_006 p50 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4224.0"},{"label":"split_canvas_w","value":"6560.0"},{"label":"split_canvas_h","value":"3572.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0050__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0050","type":"ImageService3","width":1640,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1449.2,1228.1 906.6,1143.7 616.9,1144.6 483.2,1142.7 449.8,1139.8 398.4,1129.4 329.0,1332.3 238.4,1606.4 225.4,1679.6 211.5,1818.2 470.9,1822.8 616.5,1823.7 755.0,1828.4 904.7,1831.4 1353.2,1834.6 1449.2,1228.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0050__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[466.0,1831.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31175139699907,41.47827319501361]}},{"type":"Feature","properties":{"resourceCoords":[385.0,1139.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30856901767663,41.47912692926655]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0050__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 | 1950 | sanborn08092_006 p50 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"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":"6560.0"},{"label":"split_canvas_h","value":"4224.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0050__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0050","type":"ImageService3","width":1640,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"173.1,1055.0 190.8,1055.0 193.8,1009.2 367.1,1054.8 865.6,1055.0 1050.5,1055.0 1550.1,993.2 1594.7,624.2 1554.0,211.5 1559.2,173.2 996.3,45.6 924.2,34.9 924.6,49.2 924.7,53.8 925.0,64.2 925.2,121.0 925.8,222.2 495.4,221.2 473.6,218.4 285.6,223.4 166.6,226.6 159.6,565.8 167.2,566.0 173.1,1055.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0050__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[924.0,621.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.29940277603313,41.46864564455368]}},{"type":"Feature","properties":{"resourceCoords":[924.0,11.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.29983847794773,41.47079169503037]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0051/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 | 1950 | sanborn08092_006 p51","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0051","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,1691.0 1.0,1736.6 350.2,1872.7 411.2,1773.5 546.1,1795.6 544.5,1814.7 1008.7,1895.9 1009.5,1882.0 1464.5,1930.9 1483.0,1930.5 1481.7,1926.1 1586.3,1880.5 1603.6,375.3 1632.0,368.4 1632.0,307.6 879.6,117.7 879.9,120.4 465.2,101.6 463.8,88.5 306.7,27.5 80.9,43.6 62.1,40.0 43.6,66.3 30.1,1582.8 44.2,1612.3 82.0,1613.0 80.0,1657.0 53.6,1657.8 38.2,1683.8 1.0,1691.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0051/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[515.0,852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30852147466915,41.461485123813944]}},{"type":"Feature","properties":{"resourceCoords":[537.0,1789.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30844248595787,41.458108691199456]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0052__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 | 1950 | sanborn08092_006 p52 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.72"},{"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":"6620.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0052__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0052","type":"ImageService3","width":1655,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"77.0,64.8 56.5,73.0 44.6,227.3 80.5,391.3 55.8,479.8 94.8,620.4 88.3,724.3 49.0,777.6 83.5,953.3 56.9,1091.5 92.8,1548.2 72.0,1852.5 189.6,1905.5 381.1,1925.0 1014.9,1895.8 1184.2,1400.9 1186.0,1392.6 1187.2,1392.4 1187.8,1390.6 1437.0,1353.2 1460.0,1333.5 1465.4,1311.0 1589.8,1292.8 1630.0,950.5 1611.8,76.1 1584.5,23.8 1107.4,62.7 1109.2,76.4 636.6,83.8 634.7,64.8 497.6,68.5 455.9,177.0 85.4,108.9 77.0,64.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0052__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.31132383057836,41.45875621662379]}},{"type":"Feature","properties":{"resourceCoords":[1655.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.30354128390273,41.4576051996106]}},{"type":"Feature","properties":{"resourceCoords":[1655.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.30533718577487,41.45068770935806]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.31311973245052,41.45183872637124]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0057/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 | 1950 | sanborn08092_006 p57","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0057","type":"ImageService3","width":1645,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"330.8,1922.2 362.1,1908.3 394.2,1907.5 428.0,1914.4 455.6,1805.1 825.9,1858.1 846.3,1864.0 908.8,1895.7 982.2,1936.7 974.0,1923.2 944.4,1875.1 968.1,1863.8 957.2,1863.8 903.9,1730.5 865.0,1716.2 918.6,1504.2 956.4,1363.8 978.3,1289.8 1023.7,1116.9 1060.0,955.3 1104.8,794.5 1133.5,671.4 1143.9,638.4 1207.1,389.0 1173.6,382.3 1175.5,72.0 1068.8,67.5 879.8,61.1 410.9,43.3 1.0,180.4 1.0,278.2 55.6,376.1 43.8,568.9 112.2,849.8 35.9,1344.0 60.2,1502.8 143.1,1586.2 153.2,1611.0 200.8,1698.8 330.8,1922.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0057/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1041.0,353.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30289793791155,41.50521011068687]}},{"type":"Feature","properties":{"resourceCoords":[315.0,1917.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30846194651943,41.50050683033273]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0059/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 | 1950 | sanborn08092_006 p59","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0059","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"620.2,726.9 622.0,726.6 617.5,705.4 616.9,702.8 616.5,700.8 610.8,673.1 592.0,604.0 554.3,466.3 395.0,179.2 469.0,165.2 806.1,101.0 843.4,96.8 928.8,96.0 1143.6,98.0 1375.7,98.1 1377.1,462.4 1351.1,462.7 1363.1,1001.2 1369.2,1234.7 1342.5,1236.4 1333.8,1433.1 1315.8,1434.3 1331.2,1820.7 1316.5,1821.7 1313.4,1892.1 1055.0,1845.6 1054.9,1831.2 301.2,1852.6 288.0,1821.4 189.6,1601.2 183.7,1588.0 325.4,1518.8 336.9,1219.2 281.9,1110.3 262.1,1033.7 260.3,1018.4 259.9,1015.3 256.2,1009.9 271.7,1015.4 319.6,1005.2 408.3,961.4 395.8,932.5 466.1,912.7 620.2,726.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0059/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[615.0,701.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3027165462978,41.49778917352801]}},{"type":"Feature","properties":{"resourceCoords":[885.0,1831.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30061489358953,41.493957539988024]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0006/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 | 1950 | sanborn08092_006 p6","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"21"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0006","type":"ImageService3","width":1622,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"130.1,1124.1 135.8,811.1 137.2,460.5 144.0,111.4 144.0,108.8 707.9,86.3 708.3,65.0 1390.2,66.2 1480.6,120.3 1506.0,367.3 1539.2,370.9 1539.0,373.0 1542.0,396.0 1566.0,395.6 1426.4,675.5 1519.5,814.1 1473.9,814.5 1456.2,1242.1 1445.3,1513.7 949.2,1584.9 889.5,1584.7 659.9,1556.6 478.2,1548.4 413.2,1561.4 336.9,1618.4 232.5,1550.1 199.0,1504.9 127.5,1502.5 130.1,1124.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[541.0,442.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3179376,41.4941781]}},{"type":"Feature","properties":{"resourceCoords":[1298.0,443.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3160956,41.4943241]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0060/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 | 1950 | sanborn08092_006 p60","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0060","type":"ImageService3","width":1659,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"309.0,46.9 599.0,45.4 866.1,49.5 1057.4,46.2 1086.1,40.3 1102.4,27.9 1119.7,30.9 1658.0,127.7 1658.0,220.0 1647.0,221.0 1647.0,221.3 1615.8,217.9 1603.0,276.3 1631.3,774.8 1591.1,1447.5 1617.5,1885.4 1541.2,1915.0 696.9,1912.4 183.0,1870.4 180.6,1911.5 53.9,1863.0 58.9,1746.8 73.4,1745.8 57.5,1365.2 75.3,1364.0 83.6,1170.2 110.0,1168.4 103.6,938.4 91.0,407.9 116.6,407.6 114.7,48.7 309.0,46.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0060/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1105.0,944.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.29419133232192,41.49767952513288]}},{"type":"Feature","properties":{"resourceCoords":[398.0,45.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.29823288331225,41.50050259889816]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0061/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 | 1950 | sanborn08092_006 p61","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0061/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0061","type":"ImageService3","width":1647,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.8,1895.3 27.6,1528.8 48.6,852.8 91.8,700.2 48.3,353.3 78.2,349.9 65.2,203.8 96.8,82.8 438.8,28.6 1479.7,30.5 1573.7,57.6 1634.3,686.5 1616.0,1717.9 1576.4,1900.3 1481.0,1926.4 864.4,1928.8 65.8,1895.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0061/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1004.0,1283.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.28171889067114,41.49100755420234]}},{"type":"Feature","properties":{"resourceCoords":[1593.0,1740.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.27916488541345,41.48913830011858]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0062/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 | 1950 | sanborn08092_006 p62","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0062/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0062","type":"ImageService3","width":1659,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"176.2,1771.2 152.5,1627.3 117.0,1604.6 216.7,1406.2 285.1,1275.2 323.0,1206.7 405.9,1045.2 477.4,892.8 557.1,743.2 612.7,627.4 630.2,597.0 747.5,363.6 715.8,349.6 785.8,42.3 824.9,52.7 860.1,52.2 1263.7,56.8 1442.0,82.8 1442.3,95.9 1511.8,99.8 1549.4,98.7 1539.0,133.8 1548.7,219.7 1553.0,294.1 1571.2,492.5 1573.9,631.5 1553.9,635.2 1559.5,1553.8 1379.5,1597.0 1154.8,1649.1 946.5,1695.3 864.0,1715.2 828.9,1727.7 517.0,1865.5 444.1,1897.7 390.8,1922.4 306.1,1923.5 211.3,1924.9 160.9,1779.6 186.9,1773.6 176.2,1771.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0062/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[779.0,1103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3022805477684,41.502256712839504]}},{"type":"Feature","properties":{"resourceCoords":[552.0,1617.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.30354394729801,41.50047633992093]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0063/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 | 1950 | sanborn08092_006 p63","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.69"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0063","type":"ImageService3","width":1653,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1479.6,1641.8 1499.3,1737.7 1539.1,1733.9 1567.0,1127.0 1623.0,858.0 1575.0,432.3 1589.7,261.9 1536.0,110.2 1461.5,86.9 1077.3,113.6 751.7,79.6 692.4,128.8 677.5,218.2 279.2,272.6 227.7,244.3 179.3,123.3 100.8,96.3 82.4,347.9 1.0,334.1 1.0,347.5 71.1,353.0 109.7,352.8 98.2,388.5 106.0,476.8 108.7,553.1 122.6,756.8 122.1,899.2 101.5,902.5 85.4,1843.7 96.2,1841.4 389.4,1779.3 660.6,1727.8 853.6,1684.6 881.4,1672.6 895.4,1656.6 1479.6,1641.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0063/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[405.0,1761.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.29719600005885,41.50067420765692]}},{"type":"Feature","properties":{"resourceCoords":[795.0,817.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.29515680172535,41.50390841898108]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0008/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 | 1950 | sanborn08092_006 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0008","type":"ImageService3","width":1625,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1577.3,1863.1 562.0,1853.3 543.8,1810.0 127.1,1821.0 118.8,1471.4 118.2,1399.6 162.0,1364.2 226.0,1256.7 165.8,1182.7 150.0,1118.2 150.6,935.8 169.1,704.6 166.8,644.8 74.5,150.9 291.7,150.7 559.9,150.4 870.1,147.7 1329.6,147.7 1377.1,147.7 1478.1,841.0 1505.2,837.2 1523.2,969.8 1545.6,972.6 1577.3,1863.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[479.0,1828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31947892478055,41.49146543250753]}},{"type":"Feature","properties":{"resourceCoords":[557.0,150.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.31537971854019,41.49152164723372]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0009/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 | 1950 | sanborn08092_006 p9","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T14:59:48Z","modified":"2026-10-24T14:59:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0009","type":"ImageService3","width":1634,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1588.8,120.2 1558.5,1002.1 1567.5,1152.7 1551.0,1156.5 1558.8,1888.5 277.7,1883.1 285.5,1948.0 262.9,1948.0 233.3,1815.7 206.3,1821.9 45.3,1130.2 49.0,1129.8 94.8,1126.0 180.9,310.2 197.2,238.3 208.2,115.8 244.7,51.9 780.1,137.2 921.2,131.5 935.5,130.4 1143.5,117.7 1451.0,116.9 1588.8,120.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774nm:g3774nm_g080921950:08092_1950-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[138.0,712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3142421,41.489844]}},{"type":"Feature","properties":{"resourceCoords":[896.0,736.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3143351,41.4884778]}}]}}]}