{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05791_013.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brooklyn, New-York | 1904 | 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":"104"},{"label":"placed","value":"55"},{"label":"unplaced","value":"49"},{"label":"fit sources","value":"georef 75, georef-snap 20, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"unplaced pages","value":"p12 (tier 3, 40.66789,-74.01734 +/-580m); p13 (tier 1, 40.67297,-74.01303 +/-281m); p15 (tier 3, 40.66546,-74.01307 +/-580m); p16 (tier 2, 40.66856,-74.01191 +/-100m); p17 (tier 2, 40.66994,-74.00726 +/-196m); p18 (tier 1, 40.66606,-74.00933 +/-306m); p43 (tier 1, 40.66883,-73.99709 +/-152m); p7 (tier 2, 40.68563,-74.00762 +/-707m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p1","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.17"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0001","type":"ImageService3","width":1435,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1374.7,1918.0 1376.2,1918.0 1289.2,248.8 924.4,227.1 545.2,313.2 492.0,261.8 375.1,266.9 370.2,552.1 288.5,708.1 339.3,1004.8 303.4,1203.7 154.8,1335.7 96.0,1851.0 40.8,1900.0 1.0,1900.9 1.0,1917.2 1190.1,1911.8 1190.0,1918.0 1287.6,1918.0 1374.7,1918.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1100.0,1918.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.016652,40.67603]}},{"type":"Feature","properties":{"resourceCoords":[1400.0,1918.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.016028,40.676563]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p10","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.25"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0010","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1194.0,1945.7 226.9,1941.7 174.0,271.8 197.4,301.4 699.4,258.0 1026.9,280.4 1107.8,336.2 1112.7,560.4 1192.6,789.4 1298.8,789.1 1364.8,1315.7 1224.6,1701.0 1194.0,1945.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1193.0,1976.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9994446,40.6916676]}},{"type":"Feature","properties":{"resourceCoords":[206.0,1976.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0004427,40.6896644]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p11","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0011","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1378.0,96.0 1012.6,94.6 72.2,98.0 72.0,64.1 71.6,1.0 64.8,1.0 79.0,1295.8 61.3,1296.0 69.1,1576.0 134.8,1741.5 220.2,1697.8 431.6,1923.5 651.2,1908.9 904.5,2005.5 1203.2,1903.0 1322.7,1878.7 1348.0,1897.6 1390.2,1842.9 1431.3,1398.5 1388.5,222.9 1442.0,131.7 1442.0,97.4 1442.0,95.9 1409.0,96.0 1378.0,96.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[644.0,96.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.015425,40.675199]}},{"type":"Feature","properties":{"resourceCoords":[1378.0,96.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.013855,40.674128]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0014","type":"ImageService3","width":1442,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"253.8,221.8 337.0,242.5 472.0,243.3 1125.0,149.9 1125.3,116.2 1123.7,10.9 1301.4,67.7 1313.8,96.0 1318.2,111.0 1364.3,117.3 1348.3,119.8 1407.5,1041.3 1335.5,1933.2 1249.3,1986.0 820.0,1923.8 491.9,2022.5 214.0,2008.8 48.6,1819.3 36.0,1524.9 119.8,1187.0 54.5,1085.7 61.4,145.5 47.7,136.0 253.8,221.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1114.0,242.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.00913617307454,40.671695283469425]}},{"type":"Feature","properties":{"resourceCoords":[436.0,242.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0109497875994,40.67222029220393]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p19","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0019","type":"ImageService3","width":1439,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1017.2,1683.2 72.0,1676.3 72.1,1642.2 72.9,1471.0 73.3,1375.6 73.5,1347.9 79.0,360.0 1358.6,370.1 1352.4,702.6 1350.4,1032.1 1346.2,1323.8 1384.2,1389.3 1384.5,1688.7 1017.2,1683.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[648.0,1353.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.014803,40.675731]}},{"type":"Feature","properties":{"resourceCoords":[79.0,360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0141485,40.678165]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0002","type":"ImageService3","width":1445,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"335.9,1916.9 233.6,101.4 307.7,105.5 386.0,192.9 636.5,93.0 872.9,88.5 1281.2,200.7 1369.0,1212.0 1344.0,1212.0 1343.8,1913.7 361.9,1916.8 335.9,1916.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1017.0,1212.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0162815,40.6786557]}},{"type":"Feature","properties":{"resourceCoords":[1344.0,1212.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0156533,40.6791877]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p20","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0020","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"75.9,1844.5 75.0,1518.0 77.6,1215.5 72.9,891.9 111.7,854.7 271.8,857.1 272.8,751.5 343.8,750.3 341.6,231.2 342.9,203.9 1350.4,204.4 1356.8,862.2 1357.2,1196.2 1358.9,1518.8 1356.1,1843.2 75.9,1844.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[649.0,1518.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.012304,40.677863]}},{"type":"Feature","properties":{"resourceCoords":[75.0,1518.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.013527,40.678694]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0021","type":"ImageService3","width":1446,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"62.9,60.7 731.3,54.0 762.9,53.8 1402.4,49.9 1396.3,77.5 1394.6,388.8 1398.2,919.9 1397.9,1248.5 1338.4,1463.8 1352.5,1498.2 1326.6,1506.2 1319.9,1530.5 1264.0,1567.8 1112.3,1621.0 1071.8,1639.5 764.5,1760.5 180.4,1996.3 69.9,2035.6 70.0,1795.0 67.4,1079.8 62.9,60.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[669.0,1783.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.00568565687989,40.67891483833889]}},{"type":"Feature","properties":{"resourceCoords":[406.0,369.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.00915004133309,40.680531366325525]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p22","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0022","type":"ImageService3","width":1446,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1310.0,2066.0 1273.3,2066.0 1099.7,1931.5 800.7,1808.7 316.1,1613.8 33.5,1496.0 10.7,1480.2 20.9,1456.5 227.8,930.9 234.9,912.2 243.1,899.0 246.8,896.5 268.4,890.8 309.6,905.4 539.2,173.5 539.0,107.0 567.0,106.0 1339.9,111.7 1336.1,1099.3 1333.6,1695.2 1342.6,1704.0 1310.0,2066.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1335.0,1425.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0042923,40.681708]}},{"type":"Feature","properties":{"resourceCoords":[539.0,107.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0051587,40.6850009]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p23","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"18"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0023","type":"ImageService3","width":1446,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"218.2,975.2 220.0,761.0 227.5,589.8 227.0,304.1 226.7,130.3 226.6,99.5 522.9,95.7 587.2,57.2 876.0,58.0 1202.0,56.1 1205.0,1017.0 1104.0,1058.7 1106.8,1459.4 1216.5,1731.0 1222.5,1770.7 810.5,1940.9 615.1,2019.8 583.9,2031.6 264.5,1461.8 217.1,1336.9 206.5,1252.7 212.2,1031.7 218.2,975.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[220.0,761.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0124466,40.6731461]}},{"type":"Feature","properties":{"resourceCoords":[876.0,58.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.012687,40.675247]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p24","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0024","type":"ImageService3","width":1446,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"370.6,1823.7 259.4,1545.7 257.6,1136.2 361.0,1094.0 361.0,112.0 697.3,115.3 1025.2,118.2 1351.3,116.5 1352.1,116.5 1356.7,836.1 1351.5,836.2 1259.8,1506.4 1122.9,1559.7 1081.6,1559.9 1006.2,1591.1 988.2,1613.2 681.1,1737.1 376.6,1864.2 370.6,1823.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[361.0,1094.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.00999,40.674375]}},{"type":"Feature","properties":{"resourceCoords":[361.0,112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.01206,40.675781]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p25","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0025","type":"ImageService3","width":1446,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1054.3,1425.3 1045.2,1402.4 1028.3,1359.2 1214.5,1286.2 1216.0,1047.0 1217.3,336.1 556.0,342.0 220.9,342.1 225.2,1057.8 220.0,1057.9 128.4,1724.5 1.0,1773.9 1.0,1805.7 1054.3,1425.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1216.0,1047.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.006797,40.677945]}},{"type":"Feature","properties":{"resourceCoords":[556.0,342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.009544,40.677898]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p26","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.77"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0026","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1443.0,152.6 1360.8,158.9 1284.5,1355.1 1250.2,1537.8 1154.4,1594.1 1154.2,1763.7 919.8,1781.8 779.6,1705.1 342.3,1840.1 165.3,1803.6 126.9,1022.9 162.6,826.7 257.6,666.4 169.2,452.6 203.0,302.7 159.1,136.9 164.4,128.0 1443.0,111.1 1443.0,152.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0026/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[943.0,106.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0033677,40.6689515]}},{"type":"Feature","properties":{"resourceCoords":[1269.0,106.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0024784,40.668693]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p27","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0027","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,1574.8 1.0,1642.3 700.4,1912.8 703.1,1985.0 722.8,1984.9 1084.3,1983.7 1382.5,1969.9 1379.8,1337.2 1383.6,1287.8 1382.9,700.7 1379.9,100.0 1380.1,57.7 1050.7,61.3 722.6,68.8 269.4,76.2 161.2,77.1 102.9,255.6 74.3,267.8 59.1,272.1 52.5,318.6 95.2,619.4 41.6,886.5 108.7,1155.1 58.6,1574.4 1.0,1574.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0027/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[730.0,1290.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.005075870205,40.67238935354689]}},{"type":"Feature","properties":{"resourceCoords":[117.0,1970.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.00387491063927,40.67063665543676]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p28","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0028","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1330.1,662.1 1336.7,1286.1 1339.7,1739.8 1358.4,1788.6 1428.3,1849.8 1361.9,1964.8 1257.6,1974.6 1175.2,1995.9 1030.1,2000.2 708.5,2001.9 431.6,2007.3 382.9,1985.7 74.0,1985.0 67.5,1351.1 71.1,1301.6 66.9,713.4 60.5,111.7 60.4,94.4 60.4,69.2 85.0,55.1 166.3,53.0 204.8,67.5 213.2,67.5 201.8,97.2 1324.8,119.2 1330.1,662.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0028/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[74.0,1985.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0026141,40.6731942]}},{"type":"Feature","properties":{"resourceCoords":[1018.0,1296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0034889,40.6756218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p29","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0029","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"95.4,101.9 95.7,55.9 294.3,57.1 409.9,62.2 1031.6,63.5 1357.5,66.9 1361.1,363.9 1366.1,358.1 1367.8,893.7 1365.2,897.0 1373.2,1284.3 1396.8,1284.8 1392.8,1975.9 387.8,1974.6 360.9,1993.4 289.6,2043.3 106.7,1955.3 174.1,1842.3 105.7,1780.8 87.8,1732.1 91.0,1282.6 93.1,664.3 95.4,101.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0029/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[720.0,1975.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0007115,40.6770391]}},{"type":"Feature","properties":{"resourceCoords":[720.0,62.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0058614,40.678464]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0003","type":"ImageService3","width":1438,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"92.0,123.8 161.8,69.8 234.2,131.7 741.3,75.0 1106.1,170.9 1195.3,251.7 1221.7,240.9 1252.5,2066.0 1145.6,2066.0 1148.1,1903.8 1110.5,1864.6 782.7,1869.2 476.4,1866.5 145.7,1867.3 146.0,1152.0 171.4,1152.0 82.0,121.1 92.0,123.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[805.0,1152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0144115,40.6802395]}},{"type":"Feature","properties":{"resourceCoords":[146.0,1152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0156533,40.6791877]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p30","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0030","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"732.5,68.0 741.4,58.9 1342.8,58.0 1344.9,571.2 1345.9,702.4 1341.8,702.4 1344.0,1249.5 1308.3,1309.0 1305.8,1980.1 95.9,1982.8 98.4,1287.7 74.6,1287.3 65.8,897.8 68.3,894.5 65.5,355.9 60.5,361.7 56.2,63.0 100.3,61.0 259.8,68.3 325.1,54.7 340.2,34.9 732.5,68.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[503.0,1973.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99967445199418,40.67924510473778]}},{"type":"Feature","properties":{"resourceCoords":[1012.0,66.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.00427494720253,40.68169840217718]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p31","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"24"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0031","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"88.1,579.1 88.7,579.1 85.8,70.2 1074.4,67.0 1401.4,64.1 1397.6,96.1 1398.1,1309.2 1399.0,1974.6 51.7,1976.5 53.4,1310.8 88.7,1251.8 85.7,709.3 89.8,709.2 88.1,579.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[413.0,1976.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9985089,40.6816069]}},{"type":"Feature","properties":{"resourceCoords":[413.0,69.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0036491,40.6830449]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p32","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0032","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"93.8,67.9 711.4,66.2 1344.1,61.4 1373.1,61.2 1347.4,538.2 1342.3,569.8 1286.7,1617.2 1268.7,1969.7 392.7,1973.3 64.9,1977.5 62.1,1313.5 58.4,102.9 62.0,71.0 93.8,67.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[62.0,1286.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.999401,40.684144]}},{"type":"Feature","properties":{"resourceCoords":[62.0,71.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0026795,40.6850689]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p33","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0033","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"944.0,73.8 1175.9,73.7 1197.7,76.2 1238.3,81.3 1240.2,515.2 1237.2,598.1 1242.4,741.5 1245.2,1290.3 1246.7,1989.9 831.5,1994.2 515.0,1995.6 194.0,1999.4 212.0,1644.4 268.0,589.6 273.1,557.7 299.0,77.3 944.0,73.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[544.0,1984.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99603725028727,40.68681547570199]}},{"type":"Feature","properties":{"resourceCoords":[544.0,74.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.00115449434826,40.68825937207388]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p34","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0034","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"235.1,77.2 234.2,41.2 1194.8,53.9 1192.5,105.2 1174.5,258.2 1190.4,587.9 1310.0,859.7 1296.8,1325.1 1211.5,1540.7 1169.1,1944.4 1188.5,1967.6 541.7,1966.8 213.7,1969.3 215.1,1275.0 214.4,730.4 209.9,588.0 213.2,505.8 213.1,75.2 235.1,77.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[868.0,1968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9946743,40.6895809]}},{"type":"Feature","properties":{"resourceCoords":[212.0,700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9987544,40.6891914]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p35","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0035","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"94.3,74.1 178.2,126.2 385.3,103.2 500.6,49.6 525.5,43.5 652.4,43.8 651.8,109.7 1337.0,382.0 1339.0,452.9 1358.2,453.0 1355.2,1149.0 1373.8,1222.5 1371.3,1648.3 1380.4,1915.0 594.4,2007.7 589.7,1995.0 273.5,1861.7 147.7,1874.8 67.4,1708.0 47.1,1362.5 89.0,1363.3 94.3,74.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[748.0,1645.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0005895,40.6696941]}},{"type":"Feature","properties":{"resourceCoords":[110.0,447.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0044835,40.6692758]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p36","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0036","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"418.9,132.6 713.5,120.5 1018.0,124.6 1065.8,146.5 1338.8,144.2 1338.9,765.1 1356.8,792.0 1286.5,866.2 1338.9,866.1 1443.0,865.9 1443.0,883.7 1336.9,993.8 1339.2,1453.9 1271.1,1454.5 1180.1,1908.3 565.9,1772.5 559.6,1779.0 377.3,1785.7 321.0,1841.2 78.1,1604.3 89.9,1602.8 79.7,1334.5 80.5,906.0 61.5,832.2 61.8,131.9 418.9,132.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0036/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[395.0,1334.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9996512,40.6716259]}},{"type":"Feature","properties":{"resourceCoords":[395.0,874.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0008945,40.6719729]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p37","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0037","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"191.1,1091.3 262.0,1015.8 243.7,988.6 240.9,359.0 562.4,359.5 707.5,356.2 790.0,335.4 894.3,326.4 1079.4,413.9 1151.0,363.0 1196.8,406.5 1199.0,1121.0 1201.8,1684.6 871.2,1686.0 565.4,1685.2 247.0,1687.0 242.7,1220.5 367.1,1090.2 244.2,1091.0 191.1,1091.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0037/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[247.0,1687.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.998388,40.673471]}},{"type":"Feature","properties":{"resourceCoords":[880.0,1092.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9993434,40.6751965]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p38","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0038","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"190.8,1136.1 191.2,427.9 146.0,384.6 172.8,365.7 1177.8,363.6 1180.5,1064.2 1181.5,1655.5 1187.0,1689.1 824.9,1691.4 469.2,1690.5 465.9,1705.0 403.8,1691.6 191.5,1694.7 190.8,1136.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0038/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[822.0,1103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9984129,40.6771306]}},{"type":"Feature","properties":{"resourceCoords":[505.0,365.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0007115,40.6770391]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p39","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"22"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0039","type":"ImageService3","width":1444,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"493.9,1623.8 138.0,1627.0 132.5,1593.4 129.8,1002.5 125.1,302.6 1327.0,295.0 1330.7,1680.4 929.8,1631.2 825.3,1624.7 493.9,1623.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[138.0,1627.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9964751,40.6774341]}},{"type":"Feature","properties":{"resourceCoords":[1327.0,295.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9988667,40.680868]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p4","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.52"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0004","type":"ImageService3","width":1434,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"216.0,39.9 1281.0,125.5 1298.1,273.8 1377.8,352.4 1389.0,1909.1 1367.0,1909.0 717.0,1909.0 690.2,1907.6 210.5,1907.1 179.6,1907.1 157.4,63.5 216.0,39.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[717.0,1909.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0104477,40.6804294]}},{"type":"Feature","properties":{"resourceCoords":[1367.0,1909.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0091934,40.6815021]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p40","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0040","type":"ImageService3","width":1438,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1384.8,309.9 1374.4,1036.9 1272.8,1835.2 950.9,1790.5 584.5,1741.4 29.4,1667.5 47.1,294.5 1384.8,309.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1047.0,1036.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99587793001568,40.68239269036635]}},{"type":"Feature","properties":{"resourceCoords":[55.0,295.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99885766709995,40.68088389760873]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p41","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0041","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"186.3,1040.3 99.3,308.4 427.2,265.7 1304.2,159.0 1350.2,897.4 1177.9,918.5 1179.5,1857.0 520.4,1855.8 191.0,1856.0 186.3,1040.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[191.0,1856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99348,40.682274]}},{"type":"Feature","properties":{"resourceCoords":[850.0,1856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.992623,40.683544]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p42","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0042","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"527.0,191.5 840.3,153.4 1251.0,101.0 1252.9,126.9 1324.2,734.6 1337.0,836.0 1068.5,868.6 1069.3,1924.9 412.6,1923.9 84.8,1923.3 83.4,988.8 255.0,967.8 209.4,232.4 527.0,191.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0042/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[97.0,1923.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99217686201487,40.6842020584955]}},{"type":"Feature","properties":{"resourceCoords":[744.0,899.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99394600609172,40.686467661037184]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p44","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.73"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0044","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"156.2,221.3 212.9,256.7 1049.3,371.5 1053.2,335.4 1028.2,123.7 1157.7,110.4 1209.3,151.4 1189.8,1661.2 750.6,1732.7 408.3,1727.6 235.2,1667.7 178.9,540.2 144.2,496.2 156.2,221.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0044/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1180.0,1346.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9963709,40.6649504]}},{"type":"Feature","properties":{"resourceCoords":[1180.0,690.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9951999,40.6660755]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p45","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0045","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1431.0,1740.2 1394.3,2011.3 1361.0,1960.3 440.3,1930.2 333.3,1999.8 68.8,1266.3 244.6,978.5 178.2,936.3 131.4,761.1 123.8,756.5 119.3,131.3 1315.2,99.0 1315.3,113.8 1327.7,1086.7 1338.7,1468.2 1282.9,1565.0 1221.4,1597.8 1373.9,1697.0 1431.0,1740.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1324.0,1428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.996444005187,40.668968891302136]}},{"type":"Feature","properties":{"resourceCoords":[1324.0,126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99438453235875,40.671366559252725]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p46","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0046","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1204.3,1746.3 1208.6,1960.2 1201.1,1995.9 377.1,1799.4 266.6,1714.6 113.3,1613.5 175.7,1580.7 232.6,1483.3 224.1,1098.2 218.2,116.2 1177.2,113.3 1251.5,727.5 1227.0,1641.2 1334.9,1745.7 1204.3,1746.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[225.0,1428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99640437328985,40.66898767705193]}},{"type":"Feature","properties":{"resourceCoords":[1195.0,2004.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99495428505455,40.66679106447353]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p47","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0047","type":"ImageService3","width":1436,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1087.9,47.5 768.6,116.2 472.8,177.8 165.4,244.6 98.8,259.5 122.9,1929.0 404.3,1929.0 762.2,1929.2 1117.7,1927.9 1329.7,1928.8 1357.4,1.0 1289.8,1.0 1087.9,47.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0047/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[430.0,1929.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9938908,40.6719924]}},{"type":"Feature","properties":{"resourceCoords":[108.0,1929.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9943863,40.6713994]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p48","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0048","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"235.9,1546.7 234.9,1187.5 232.4,831.0 232.6,528.9 231.9,376.3 231.4,236.1 231.2,203.2 446.9,203.1 552.1,203.0 1207.8,202.5 1208.1,275.3 1236.5,275.4 1221.5,420.6 1318.2,675.7 1267.5,1496.2 1197.1,1835.8 1198.0,1843.3 237.0,1844.0 235.9,1546.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0048/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[237.0,1844.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9943863,40.6713994]}},{"type":"Feature","properties":{"resourceCoords":[1209.0,530.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.990013,40.672669]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0049","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1068.7,315.9 1390.7,249.0 1389.2,1097.1 1382.2,1535.4 1386.7,1856.8 1347.0,1856.9 1063.5,1857.5 1063.5,1850.8 970.6,1848.7 20.8,1024.8 28.3,542.0 373.3,469.1 723.9,391.9 1068.7,315.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0049/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[63.0,540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99713403369233,40.676035979082954]}},{"type":"Feature","properties":{"resourceCoords":[742.0,1143.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99461187488876,40.676587663714365]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p5","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.70"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0005","type":"ImageService3","width":1434,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1077.3,266.4 1002.0,297.7 1206.8,1385.1 1312.3,1897.0 751.0,1910.3 725.0,1910.0 92.5,1919.8 83.6,1919.9 41.5,337.0 162.4,451.7 303.8,329.8 319.0,171.9 369.0,134.3 788.5,102.9 1113.0,251.5 1077.3,266.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[725.0,1910.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0079286,40.6825753]}},{"type":"Feature","properties":{"resourceCoords":[1367.0,1910.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0066843,40.6835987]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p50","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0050","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"246.7,1695.0 157.6,1695.2 170.2,234.9 1166.0,1087.3 572.4,1925.4 571.7,1693.0 246.7,1695.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0050/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.99684588024209,40.67535423125914]}},{"type":"Feature","properties":{"resourceCoords":[1443.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.99460928323172,40.67799887346466]}},{"type":"Feature","properties":{"resourceCoords":[1443.0,2067.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.98961617819324,40.67556816847023]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2067.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.99185277520361,40.67292352626471]}},{"type":"Feature","properties":{"resourceCoords":[890.0,1690.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.991384,40.674998]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p51","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"27"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0051","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"321.0,170.0 724.0,170.0 1287.7,167.1 1275.6,1021.0 1337.7,1019.8 1340.8,1869.8 1311.0,1869.5 1040.2,1869.9 701.5,1844.3 400.7,1814.3 372.5,1811.9 74.3,1786.8 97.5,1464.3 142.3,1025.8 216.8,176.2 321.0,170.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0051/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[321.0,170.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.995672,40.679045]}},{"type":"Feature","properties":{"resourceCoords":[724.0,170.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.995139,40.679825]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0052/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p52","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0052/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0052","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"549.6,175.7 877.3,176.8 1205.0,176.0 1208.8,988.0 1207.4,1880.6 224.8,1882.0 224.3,1030.6 162.1,1031.6 176.8,176.2 549.6,175.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0052/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[879.0,1881.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.989129,40.680581]}},{"type":"Feature","properties":{"resourceCoords":[1205.0,176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.993052,40.682909]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0053/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p53","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0053/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0053","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"246.0,1881.0 248.7,989.2 246.0,178.0 901.0,178.7 1228.2,179.0 1229.0,1041.9 1213.2,1075.1 1215.4,1835.3 1227.5,1874.4 874.1,1875.0 276.4,1880.7 246.0,1881.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0053/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[246.0,1881.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.988699,40.681217]}},{"type":"Feature","properties":{"resourceCoords":[246.0,178.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.993052,40.682909]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p54","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0054","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"877.0,171.8 1210.5,174.8 1207.8,1880.5 876.0,1875.0 551.6,1872.2 258.3,1871.8 220.8,1871.8 208.6,1832.6 205.7,1070.5 221.5,1037.2 219.9,172.1 877.0,171.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0054/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[876.0,1875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.986564,40.684389]}},{"type":"Feature","properties":{"resourceCoords":[549.0,172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.991332,40.685448]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p55","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0055/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0055","type":"ImageService3","width":1443,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"575.8,108.7 1223.3,33.2 1268.4,76.0 1247.2,268.1 1360.4,587.6 1398.7,952.1 1374.4,1990.9 1329.2,1980.9 1080.4,1982.5 1023.0,1985.8 580.7,1982.5 394.0,1983.5 59.6,1978.8 62.3,919.2 331.7,887.3 319.2,785.6 249.7,175.8 247.8,149.8 575.8,108.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[411.0,1397.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99193145785021,40.687331391184884]}},{"type":"Feature","properties":{"resourceCoords":[1353.0,1397.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99071363483792,40.68915185913585]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0056/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p56","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0056/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0056","type":"ImageService3","width":1441,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"396.1,173.1 836.4,172.8 893.5,169.1 1141.1,165.5 1186.2,175.1 1225.1,210.2 1249.6,581.2 1226.3,1102.5 1274.7,1196.0 1201.2,1296.8 1176.4,1873.6 539.8,1875.6 360.5,1873.8 212.3,1877.8 210.3,175.5 396.1,173.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0056/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1192.0,1024.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.987,40.687773]}},{"type":"Feature","properties":{"resourceCoords":[542.0,173.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9900275,40.6873675]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p57","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0057","type":"ImageService3","width":1441,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"541.0,1910.9 1274.3,1869.8 1395.5,1792.3 1367.7,218.1 1355.6,218.2 1055.2,220.1 1055.2,221.6 728.9,222.5 728.8,215.7 635.0,214.0 668.9,243.2 72.0,1082.6 72.1,1170.7 72.9,1826.9 1.0,1827.2 1.0,1855.8 541.0,1910.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0057/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[391.0,847.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.991384,40.674998]}},{"type":"Feature","properties":{"resourceCoords":[1384.0,218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99137,40.67755]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p58","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0058","type":"ImageService3","width":1441,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"420.3,1881.0 123.0,1759.3 87.0,1782.0 69.7,205.0 86.0,205.0 390.0,209.7 731.6,206.7 989.8,184.7 1404.0,1002.3 1107.4,1028.3 1174.3,1798.5 420.3,1881.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0058/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[404.0,1811.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.987002,40.6762779]}},{"type":"Feature","properties":{"resourceCoords":[86.0,205.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.99137,40.67755]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p59","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0059","type":"ImageService3","width":1441,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"223.9,203.2 253.7,203.6 1235.0,204.7 1235.8,204.6 1217.4,1052.3 1232.8,1052.3 1233.0,1458.4 1235.2,1791.4 1225.5,1789.8 813.7,1868.2 249.8,1818.3 252.1,1049.3 548.2,1050.0 210.7,203.2 223.9,203.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0059/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[579.0,1818.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.985429,40.678344]}},{"type":"Feature","properties":{"resourceCoords":[579.0,1050.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.987394,40.6791057]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p60","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0060","type":"ImageService3","width":1441,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"266.5,207.7 862.2,201.8 1214.5,201.2 1214.2,1023.2 1220.1,1085.5 1220.7,1548.9 1214.9,1783.0 1107.5,1851.7 795.8,1879.7 238.5,1790.4 235.9,1458.3 235.1,1053.4 219.8,1053.3 237.0,208.0 266.5,207.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0060/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[563.0,1819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.984139,40.680246]}},{"type":"Feature","properties":{"resourceCoords":[1214.0,1819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.983283,40.6815117]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p61","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0061/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0061","type":"ImageService3","width":1442,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"242.2,1551.2 242.1,1082.8 236.2,1019.9 237.5,189.1 275.2,189.2 570.0,190.0 896.0,193.5 1229.5,199.7 1225.5,1054.4 1229.1,1786.2 858.5,1847.6 353.3,1832.7 236.1,1787.8 242.2,1551.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0061/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[896.0,1825.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.982423,40.682783]}},{"type":"Feature","properties":{"resourceCoords":[570.0,190.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.986996,40.683765]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p62","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0062/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0062","type":"ImageService3","width":1442,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"209.3,1053.5 210.8,200.5 359.7,196.7 539.9,198.8 1179.8,198.0 1224.3,239.2 1287.4,851.2 1244.0,943.6 1187.8,1841.2 555.7,1851.5 215.1,1783.8 209.3,1053.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0062/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[542.0,1823.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.981562,40.684053]}},{"type":"Feature","properties":{"resourceCoords":[1199.0,198.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.984829,40.68693]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0006s/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p6s","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.34"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0006s/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0006s","type":"ImageService3","width":1437,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"305.6,1078.0 206.6,1589.0 212.6,1591.3 230.1,1598.0 231.4,1598.5 244.7,1606.7 245.7,1608.1 247.2,1610.2 253.0,1631.9 238.5,1673.2 972.4,1900.5 1039.0,1900.0 1070.3,1900.0 1377.0,1327.8 1363.9,611.7 1201.3,130.2 903.4,199.5 804.4,163.1 654.4,1.0 533.5,1.0 305.6,1078.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0006s/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[383.0,1900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0058048,40.6836592]}},{"type":"Feature","properties":{"resourceCoords":[1039.0,1900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0051587,40.6850009]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0007s/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p7s","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.26"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0007s/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0007s","type":"ImageService3","width":1433,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"148.4,898.6 203.2,1138.6 75.5,1158.4 1287.2,1607.8 1052.0,1.0 1016.6,1.0 1024.0,71.0 241.7,425.4 148.4,898.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0007s/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.00570366478968,40.68726231648244]}},{"type":"Feature","properties":{"resourceCoords":[1433.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.00391382009123,40.68654448399801]}},{"type":"Feature","properties":{"resourceCoords":[1433.0,2067.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.00526974437156,40.68457300755423]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2067.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.00705958907001,40.68529084003865]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p8","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0008","type":"ImageService3","width":1437,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"404.1,1862.7 376.0,1863.7 376.0,1832.4 365.6,1826.8 356.8,1024.1 339.6,1021.6 357.6,418.0 349.8,387.4 347.9,213.2 909.6,226.0 1178.8,242.0 1178.8,256.2 1177.8,890.2 1173.9,1508.9 1176.7,1540.8 1177.5,1867.8 404.1,1862.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[374.0,1536.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0048438,40.6856737]}},{"type":"Feature","properties":{"resourceCoords":[1176.0,1210.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0023581,40.6857473]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1904 | sanborn05791_013 p9","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.20"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:07:07Z","modified":"2026-10-24T15:07:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0009","type":"ImageService3","width":1437,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1201.0,1923.7 1180.0,1922.0 1141.5,1917.5 1125.3,1915.7 1120.8,1915.2 901.2,1917.2 290.4,1925.6 276.2,1925.8 287.0,1669.3 289.9,1134.4 124.0,1139.2 272.1,1098.5 288.5,959.7 154.9,758.4 151.2,583.2 180.1,212.6 288.6,133.4 1093.7,242.5 1144.4,306.5 1201.0,1923.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791190401:05791_01_1904-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[598.0,1922.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0010689,40.6884199]}},{"type":"Feature","properties":{"resourceCoords":[1180.0,1922.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0004427,40.6896644]}}]}}]}