{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05350_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Laconia, New-Hampshire | 1923 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"39"},{"label":"placed","value":"28"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef-snap 22, georef 6"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 20 panels"},{"label":"unplaced pages","value":"p13__1 (tier 2, 43.53119,-71.46590 +/-174m); p19__2 (tier 1, 43.54783,-71.45919 +/-100m); p20__2 (tier 1, 43.54297,-71.46573 +/-157m); p21__2 (tier 1, 43.53793,-71.46449 +/-100m); p24__1 (tier 1, 43.53188,-71.47927 +/-126m); p26__3 (tier 1, 43.51956,-71.47776 +/-100m); p27__1 (tier 4, 43.53320,-71.46863 +/-2460m); p27__2 (tier 4, 43.53320,-71.46863 +/-2460m); p28 (tier 4, 43.53320,-71.46863 +/-2460m); p29__1 (tier 4, 43.53320,-71.46863 +/-2460m); p29__2 (tier 4, 43.53320,-71.46863 +/-2460m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"169.2,1912.0 185.3,1870.6 1562.6,1854.8 1609.9,1799.0 1598.2,1391.0 1612.0,1366.2 1612.0,125.8 1392.7,45.8 1393.5,67.0 761.6,58.4 757.4,84.9 1.0,89.2 1.0,111.1 143.9,299.8 185.5,375.8 202.6,468.2 189.8,644.4 185.6,644.5 130.5,1912.0 156.7,1912.0 169.2,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1213.0,1154.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47570458369631,43.525605131476155]}},{"type":"Feature","properties":{"resourceCoords":[670.0,657.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47525901171551,43.526952081927575]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"88.8,1833.5 52.1,1171.2 411.1,1005.3 395.0,986.6 782.3,543.7 822.8,542.6 819.1,129.6 1523.2,188.6 1525.2,336.4 1531.9,829.8 1549.0,1171.9 1551.9,1383.4 1554.2,1428.1 1555.5,1468.4 975.2,1649.0 889.2,1565.9 788.3,1446.2 706.8,1524.8 470.5,1732.2 339.4,1834.0 267.6,1847.2 163.3,1841.8 88.8,1833.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[286.0,890.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47446206289949,43.52906557001584]}},{"type":"Feature","properties":{"resourceCoords":[1538.0,547.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47196839377065,43.530663079451415]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1496.2,101.5 1456.0,84.9 1455.1,112.0 1193.0,81.7 1147.1,1.0 1087.5,1.0 974.2,56.3 497.4,1.0 310.4,1.0 220.6,172.5 277.9,198.5 199.5,502.3 175.6,618.5 167.8,729.5 165.4,1051.8 170.9,1384.0 186.2,1841.5 252.8,1841.3 421.3,1840.7 926.8,1839.0 1277.5,1825.0 1494.2,1824.2 1495.0,1758.5 1473.8,1243.4 1503.2,104.4 1496.2,101.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1456.0,117.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46721926951115,43.53073351056324]}},{"type":"Feature","properties":{"resourceCoords":[1456.0,1834.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47105652221781,43.5293329482696]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0013__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p13 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0013__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"876.6,1806.7 1522.5,1838.8 1328.8,545.7 1346.6,524.5 1322.7,345.4 1295.7,93.8 1290.1,47.8 212.3,355.8 213.7,411.4 1.0,645.2 1.0,1235.1 346.6,1442.4 520.0,1437.3 526.3,1505.4 529.4,1538.3 530.7,1552.8 751.2,1685.0 763.0,1661.3 791.9,1692.1 810.2,1711.5 876.6,1806.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[767.0,1691.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46718735168851,43.530711928452284]}},{"type":"Feature","properties":{"resourceCoords":[1321.0,527.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46420239653187,43.53174915824579]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"553.7,1364.0 627.2,1387.6 807.9,1445.7 1202.9,1582.4 1349.1,1622.5 1476.0,1633.3 1484.9,1399.7 1488.4,1154.7 1497.6,959.0 1019.5,1.0 836.4,1.0 267.6,1298.5 553.7,1364.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[929.0,688.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46297639518393,43.54945933363839]}},{"type":"Feature","properties":{"resourceCoords":[1497.0,1648.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46257563391572,43.54741483971581]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p15","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.64"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"151.9,1097.8 89.8,881.8 252.1,157.3 275.1,167.7 450.2,246.7 832.0,429.6 974.6,486.6 1101.0,512.0 1321.5,543.6 1371.0,550.8 1409.0,556.3 1554.1,577.0 1526.1,740.5 1447.0,1134.0 1424.0,1256.6 1399.5,1387.8 1373.3,1516.0 954.3,1432.2 927.5,1569.6 44.3,1214.0 151.9,1097.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1447.0,1134.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4622056,43.5461874]}},{"type":"Feature","properties":{"resourceCoords":[1101.0,512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4626109,43.5474549]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p16","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"463.0,1745.5 470.9,1614.1 482.4,1354.5 505.5,951.2 510.2,784.4 362.8,784.2 273.8,784.0 49.6,783.7 52.0,545.5 48.7,295.8 53.2,60.6 628.4,45.7 594.2,182.5 892.4,116.4 911.0,77.8 1612.0,86.3 1612.0,122.8 1514.0,158.6 1555.1,286.6 1490.4,323.8 1560.7,389.9 1588.4,597.2 1571.4,1776.5 1494.0,1876.2 1024.4,1897.5 1024.9,1895.8 461.9,1803.1 463.0,1745.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[912.0,1370.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4612387,43.5458427]}},{"type":"Feature","properties":{"resourceCoords":[47.0,382.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4622054,43.5481228]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"71.9,1542.1 13.6,1026.8 94.1,573.0 88.1,272.7 118.7,111.0 98.1,91.8 325.2,16.4 726.7,78.0 1318.9,23.7 1591.0,74.2 1611.3,411.1 1595.6,433.0 1567.1,709.2 1602.6,1659.8 1573.0,1829.6 1556.6,1861.6 1263.0,1840.5 1269.8,1822.1 1176.0,1819.8 834.6,1815.4 523.3,1805.4 218.7,1796.4 43.8,1612.6 71.9,1542.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[202.0,1048.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47047444308619,43.55422773576518]}},{"type":"Feature","properties":{"resourceCoords":[1307.0,262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46657044229114,43.558293042340544]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"56.9,1540.5 82.9,1550.0 46.9,1826.4 75.1,1859.0 208.6,1867.7 614.3,1782.5 860.6,1874.9 1280.5,1829.5 1476.9,1777.0 1529.3,1724.0 1564.5,1735.6 1565.2,1638.5 1513.5,1617.7 1509.3,1487.8 1465.7,1419.0 1571.2,1001.9 1597.5,1010.5 1597.4,1002.4 1353.3,742.5 1330.6,756.4 1210.7,845.0 898.8,195.9 904.0,189.8 959.1,125.7 925.6,117.3 819.9,31.7 805.1,1.0 784.2,1.0 769.1,61.6 641.3,23.6 335.9,52.1 264.0,17.8 251.1,312.6 232.5,306.4 232.8,400.4 237.9,742.4 236.7,1054.6 236.2,1360.0 56.9,1540.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[230.0,744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46618683257802,43.552395686735004]}},{"type":"Feature","properties":{"resourceCoords":[230.0,314.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4641319314074,43.55288353287928]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0019__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p19 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.57"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0019__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"529.5,1795.7 508.6,1862.5 658.4,1838.2 668.8,1819.7 1016.8,1843.9 1015.8,1861.8 1164.0,1817.2 1564.2,1811.0 1563.8,1550.6 1505.2,1407.0 1529.2,1366.3 1463.0,1150.7 1480.3,978.2 1364.8,955.0 1315.0,824.0 1501.5,733.2 1465.6,628.5 1541.8,496.8 1472.9,274.2 1509.0,244.7 1495.8,178.7 1454.4,194.4 1284.2,89.4 1197.8,90.7 1010.3,158.1 816.3,42.4 618.5,30.8 582.3,60.4 546.3,204.3 497.5,211.4 415.9,214.4 397.6,249.1 318.6,259.4 319.7,397.2 270.9,486.8 174.8,535.2 103.6,534.7 46.9,769.5 38.9,1080.5 18.6,1089.9 9.8,1106.6 15.0,1113.1 1.0,1142.7 1.0,1282.6 242.4,1804.2 243.7,1786.7 529.5,1795.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0019__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[961.0,1790.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.45848689965081,43.54770715852911]}},{"type":"Feature","properties":{"resourceCoords":[611.0,424.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.45768663087225,43.552828991491815]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.77"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1430.2,1802.5 1402.9,1767.0 1442.0,1775.8 1545.0,1799.4 1562.6,1658.8 1560.3,1466.7 1556.8,1197.8 1540.3,935.9 1538.1,894.6 1532.3,600.6 1517.6,213.1 1515.7,138.4 926.6,316.5 840.1,231.7 738.9,109.7 655.8,188.7 414.8,396.7 281.2,498.7 208.4,511.6 102.8,505.2 54.8,499.5 72.8,1147.2 94.5,1145.4 1.0,1439.1 1.0,1726.0 1459.6,1866.9 1458.5,1859.2 1430.2,1802.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1546.0,1217.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46959619867772,43.52739507868511]}},{"type":"Feature","properties":{"resourceCoords":[935.0,231.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47209668287968,43.528510998015214]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0020__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p20 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.34"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0020__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0020","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1323.8,1906.5 1343.4,1887.8 1339.1,1881.1 1389.0,1818.0 1567.5,1732.1 1537.5,1715.7 1612.0,1572.0 1612.0,1565.8 1490.0,1433.9 1411.3,1428.0 1405.3,1403.8 1089.2,1401.0 1056.9,1374.8 974.8,612.1 1000.2,100.1 976.8,61.5 1022.5,44.7 739.1,80.6 731.4,52.8 522.0,102.4 538.5,171.0 59.5,193.7 26.1,295.3 20.9,540.0 57.3,650.9 43.9,829.0 96.4,935.8 150.2,1306.2 123.4,1451.8 349.1,1708.7 343.6,1816.3 781.8,1807.3 1143.9,1863.7 1279.3,1850.2 1323.8,1906.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0020__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1051.0,1457.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46601970825104,43.54093273663024]}},{"type":"Feature","properties":{"resourceCoords":[596.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46321412905513,43.54583193849356]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0021__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p21 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0021__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0021","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"409.9,20.6 266.9,26.4 193.1,79.3 102.5,65.5 48.9,129.8 39.2,564.9 79.1,609.9 552.2,615.8 553.7,618.0 554.5,618.0 554.5,619.2 598.6,684.5 611.0,967.0 583.2,1129.6 550.0,1130.5 549.9,1140.2 549.8,1145.2 293.4,1142.8 128.2,1141.3 72.9,1142.7 34.8,1396.7 1.0,1391.6 1.0,1563.8 155.2,1569.7 176.3,1551.0 646.6,1867.8 649.7,1864.5 698.0,1815.7 733.3,1768.4 769.4,1778.8 934.6,1809.5 1586.1,1810.3 1596.5,1804.6 1595.2,1803.8 1565.7,1069.9 1596.7,717.4 1567.3,618.4 1568.3,420.6 1486.9,397.4 1500.9,325.4 1462.5,273.1 1461.8,161.0 1348.3,168.8 1319.8,219.3 1230.8,235.7 1075.3,209.3 1034.2,190.1 1033.0,100.2 1001.9,68.1 850.0,42.4 853.3,21.2 692.4,52.2 698.0,85.5 524.4,1.0 442.6,1.0 440.3,7.5 413.9,3.6 409.9,20.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0021__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1289.0,1575.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46057232341803,43.53398688161019]}},{"type":"Feature","properties":{"resourceCoords":[453.0,-19.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46627800694404,43.53915968835131]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0022","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"36.7,1855.8 45.2,1771.7 79.9,1553.2 68.3,1551.4 181.7,832.2 193.5,824.6 209.2,734.6 234.3,609.2 239.5,581.6 254.0,514.6 258.5,455.8 294.5,445.2 450.4,382.6 1000.4,34.0 1006.2,23.6 1371.3,25.1 1562.3,60.2 1562.8,201.8 1594.9,193.1 1561.9,249.4 1563.9,595.0 1585.3,889.8 1612.0,957.7 1612.0,958.3 1594.2,992.6 1562.9,1694.0 1612.0,1818.8 1612.0,1826.0 1215.5,1847.5 1214.0,1834.6 983.9,1817.1 984.3,1821.1 770.1,1819.0 767.6,1798.2 765.9,1783.4 594.0,1793.6 548.4,1798.4 349.2,1826.8 138.3,1876.7 37.0,1899.3 36.7,1855.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[556.0,1117.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46297719217627,43.530232915335844]}},{"type":"Feature","properties":{"resourceCoords":[974.0,81.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.45907673506854,43.53321938896112]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0023","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"436.5,1912.0 413.0,1912.0 401.4,1912.0 380.6,1874.8 263.4,1759.2 137.7,1618.0 117.7,1578.6 293.5,1441.7 214.5,1335.0 168.9,1277.4 87.6,1188.2 28.6,1130.5 28.3,1130.2 221.6,825.5 263.9,846.5 382.0,740.8 400.4,750.3 398.6,573.0 399.6,573.3 457.9,577.8 543.9,575.0 555.7,574.8 629.6,269.5 629.0,262.8 620.8,167.3 612.3,50.0 827.9,62.0 827.6,58.0 1058.6,86.3 1059.5,99.5 1459.8,96.3 1460.1,89.0 1565.7,89.6 1597.5,1030.8 1562.5,1752.9 1587.8,1798.3 1314.5,1799.0 1299.7,1821.9 958.8,1773.5 941.1,1821.2 875.3,1800.2 630.1,1800.8 605.9,1776.2 471.9,1883.6 436.5,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[301.0,1441.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46701358146687,43.52309669380237]}},{"type":"Feature","properties":{"resourceCoords":[830.0,27.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46219446127246,43.52736217880207]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0024__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p24 [2]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.86"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0024__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0024","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"258.7,1862.0 902.5,1837.3 902.7,1839.5 992.4,1838.6 1038.5,1826.2 1075.2,1802.0 1165.4,1721.2 1171.8,1720.7 1175.1,1712.5 1180.3,1772.1 1357.6,1683.1 1349.2,1674.0 1536.2,1445.8 1556.5,1444.5 1528.5,767.5 1519.5,768.2 1474.5,223.8 1352.7,225.1 1336.4,225.3 1345.2,178.2 1277.3,184.0 1271.9,308.0 1239.2,305.6 1188.4,1.0 1182.5,1.0 1143.5,406.5 751.2,406.5 744.0,431.1 647.1,575.0 557.2,897.9 519.6,936.9 80.2,925.2 78.6,925.1 77.5,925.1 25.9,977.6 76.9,1360.1 82.3,1702.0 127.0,1842.0 260.3,1881.6 258.7,1862.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0024__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1247.0,777.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4764649,43.5318674]}},{"type":"Feature","properties":{"resourceCoords":[638.0,1387.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4780188,43.5288785]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0024__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p24 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.77"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2934.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1640.0"},{"label":"split_canvas_h","value":"1626.0"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0024__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0024","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"949.6,21.6 933.6,25.1 733.5,2.8 733.5,21.0 733.5,110.7 804.8,405.5 820.7,405.5 835.7,405.5 832.3,288.1 895.7,278.0 890.6,323.0 906.0,321.7 1071.4,307.9 1029.4,40.8 951.5,35.3 949.6,21.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0024__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[903.1,311.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4771673819371,43.5339265853736]}},{"type":"Feature","properties":{"resourceCoords":[903.1,46.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47766064445078,43.534902182456726]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0025__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p25 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0025__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0025","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"43.0,1358.1 52.1,1358.0 40.9,1838.0 400.1,1879.8 400.3,1871.4 400.9,1838.1 629.6,1835.6 795.6,1836.5 956.5,1841.3 1011.9,1846.5 1069.6,1859.7 1220.5,1902.2 1234.1,1873.9 1303.1,1912.0 1600.3,1912.0 1612.0,1873.8 1612.0,1746.7 1594.3,1738.2 1612.0,1103.8 1525.5,775.9 1582.1,574.5 1533.8,443.7 1533.0,279.1 1575.1,192.1 1559.5,180.8 1565.9,161.9 1541.4,144.7 1534.6,149.5 1536.5,74.8 1382.5,119.1 1003.9,39.8 656.2,52.6 642.9,44.5 643.1,59.8 376.9,84.7 379.9,1.0 371.9,1.0 372.1,48.9 348.7,53.2 311.7,201.9 300.5,345.0 295.8,405.4 90.6,404.1 30.6,477.4 1.0,479.7 1.0,494.9 82.7,512.2 88.3,803.7 33.0,800.7 43.0,1358.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0025__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[362.0,496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4758304567306,43.535620362112994]}},{"type":"Feature","properties":{"resourceCoords":[1462.0,1428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46877426282296,43.53450802650875]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0025__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p25 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.55"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1310.0"},{"label":"split_canvas_h","value":"1621.6"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0025__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0025","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"299.8,349.0 262.2,320.8 306.0,188.2 284.9,34.4 194.9,44.5 168.9,97.0 100.9,73.7 99.2,116.2 53.6,112.2 38.8,278.9 46.7,279.7 36.0,362.2 298.6,363.9 299.8,349.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0025__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4779001489861,43.53800894646403]}},{"type":"Feature","properties":{"resourceCoords":[327.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.47651128159941,43.538681100984704]}},{"type":"Feature","properties":{"resourceCoords":[327.5,405.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.47537442099382,43.53742915657506]}},{"type":"Feature","properties":{"resourceCoords":[0.0,405.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4767632883805,43.53675700205439]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0026__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p26 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.52"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3990.0"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0026__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0026","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"53.2,558.6 66.3,811.4 242.5,823.9 249.5,952.7 683.3,996.5 694.2,996.5 1543.4,955.3 1593.5,658.3 1576.1,460.1 1322.0,347.3 1298.8,362.4 1002.4,176.0 966.1,213.0 913.8,166.1 685.8,64.9 673.5,32.1 504.6,76.2 426.9,96.4 423.4,243.9 423.0,480.8 84.1,475.6 115.6,502.6 53.2,558.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0026__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[423.0,480.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4671352,43.5198907]}},{"type":"Feature","properties":{"resourceCoords":[1002.0,920.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4640793,43.5185086]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0026__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p26 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3990.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3662.0"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0026__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0026","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1286.2,1328.5 1286.5,1328.0 1278.3,1328.5 1274.6,1240.2 1112.4,1231.7 1048.6,1225.6 1032.3,1223.6 1056.4,1121.0 1063.1,1093.8 1063.8,1091.0 811.4,1064.6 569.3,1062.1 374.2,1065.9 302.5,1053.7 334.9,1014.7 320.1,1013.1 116.7,1096.5 36.7,1310.7 31.0,1545.0 47.1,1726.6 86.7,1813.1 274.3,1843.3 400.9,1903.8 733.8,1911.9 806.4,1859.5 967.3,1839.9 1043.5,1743.2 1043.6,1725.5 1112.1,1656.0 1135.4,1626.5 1286.2,1328.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0026__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[681.0,1060.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47556885195637,43.52257332975738]}},{"type":"Feature","properties":{"resourceCoords":[1030.0,1234.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47466675610283,43.52132492482025]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1162.8,1856.4 907.6,1864.4 867.4,1865.3 581.4,1862.0 204.2,1864.5 91.7,1863.9 47.6,1864.3 50.2,1801.2 44.3,1305.5 104.6,211.6 121.9,219.2 218.6,280.6 818.9,64.3 886.5,176.0 906.0,164.2 1129.2,533.7 1222.2,669.9 1277.4,734.5 1376.2,836.8 1446.8,905.0 1481.8,938.0 1232.2,1536.2 1213.5,1533.4 1206.2,1857.1 1162.8,1856.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[839.0,1858.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46999790370201,43.52797132203671]}},{"type":"Feature","properties":{"resourceCoords":[1127.0,548.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46664289119359,43.52866866551915]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"22.4,1013.8 71.4,1130.8 137.6,1267.7 192.9,1324.3 406.2,1468.8 560.2,1569.3 903.9,1807.5 964.3,1838.2 1125.7,1867.5 1554.0,1906.2 1583.1,1651.8 1594.8,1510.5 1597.7,1277.7 1590.6,1118.7 1586.9,998.9 1579.0,730.1 1555.5,659.5 1551.1,412.6 1540.9,84.0 1538.6,71.5 269.4,1.0 1.0,1.0 1.0,18.3 166.2,584.3 190.6,575.3 323.6,893.0 22.4,1013.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[570.0,1224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4701242,43.5235152]}},{"type":"Feature","properties":{"resourceCoords":[1572.0,429.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4685921,43.5256667]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"62.0,706.2 70.0,1043.9 72.7,1297.4 96.2,1370.2 102.2,1646.3 105.2,1768.4 798.6,1594.2 830.8,1682.1 1144.6,1691.2 1158.2,1730.0 1397.3,1472.7 1359.5,1416.5 1231.8,1170.3 1316.7,1121.2 1450.5,973.1 1530.9,866.1 1430.2,779.2 1295.1,684.5 1285.6,696.4 1125.9,250.4 1124.8,251.6 1093.5,289.5 465.9,74.0 467.5,54.8 136.3,68.8 146.7,291.9 155.3,482.9 142.5,623.5 39.2,603.4 1.0,596.1 1.0,606.8 28.4,630.4 58.4,685.8 62.0,706.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1272.0,689.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46626006974815,43.52719837554275]}},{"type":"Feature","properties":{"resourceCoords":[990.0,1261.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.46630402387248,43.52602340808714]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p6","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"306.1,1576.2 287.2,1492.5 274.2,1377.5 276.1,1307.8 315.8,1033.2 413.3,1042.6 608.4,1000.2 736.0,960.0 704.7,830.7 650.0,675.0 635.4,679.1 765.2,223.4 861.2,199.3 1003.5,168.8 1077.3,362.8 1236.3,765.4 1349.5,1151.0 1372.2,1240.0 1441.5,1576.9 1412.7,1584.6 1147.0,1656.0 1071.8,1677.3 964.3,1707.7 951.5,1711.3 329.6,1681.8 324.8,1658.9 306.1,1576.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[650.0,675.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4662115,43.5272236]}},{"type":"Feature","properties":{"resourceCoords":[736.0,960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.465474,43.527101]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"38.6,1827.7 67.7,1825.9 17.8,1912.0 141.3,1912.0 160.6,1912.0 536.6,1840.6 1005.8,1765.8 1502.8,1734.0 1507.2,1683.5 1515.5,1548.0 1513.8,1166.1 1504.0,890.6 1492.6,367.0 1483.3,33.6 1129.6,48.9 1129.6,75.5 521.4,33.3 507.1,28.1 517.0,1.0 399.9,1.0 211.9,41.2 224.9,1.0 155.1,1.0 1.0,555.5 1.0,1023.0 26.4,1048.0 43.4,1824.8 38.6,1827.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1493.0,1545.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47378649134902,43.521930460772644]}},{"type":"Feature","properties":{"resourceCoords":[1493.0,50.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47107822912417,43.5238608119371]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"474.0,1912.0 521.3,1831.2 690.1,1741.6 1156.0,1723.9 1472.8,1826.8 1565.1,1794.4 1582.8,1644.3 1612.0,1625.8 1612.0,1609.5 1612.0,1552.2 1518.8,1277.5 1477.4,1196.5 1306.0,803.2 1248.4,655.1 1125.6,362.6 974.7,14.3 729.9,115.8 650.0,131.2 494.9,110.5 366.8,86.5 258.9,599.2 205.8,869.9 120.6,1242.4 81.7,1372.5 64.3,1426.2 47.8,1478.5 1.0,1634.8 1.0,1679.3 20.1,1682.8 144.4,1702.4 461.2,1738.3 457.8,1912.0 474.0,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1393.0,1023.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47072496346694,43.520984403663874]}},{"type":"Feature","properties":{"resourceCoords":[307.0,403.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47221147683281,43.523018700443856]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laconia, New-Hampshire | 1923 | sanborn05350_006 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:38:42Z","modified":"2026-10-19T10:38:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"51.5,1716.8 78.5,1431.0 73.9,1341.0 78.2,916.5 86.2,759.3 93.6,445.3 98.2,69.7 285.4,71.7 710.6,88.3 779.3,81.7 933.8,18.6 958.3,101.9 1149.9,419.7 1334.5,685.1 1361.3,764.5 1429.0,777.1 1371.1,808.1 1430.9,1086.8 1537.2,1531.8 898.5,1675.0 969.9,1711.5 878.1,1844.8 873.3,1828.8 390.2,1884.0 177.8,1834.1 131.5,1767.5 21.7,1783.4 51.5,1716.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744lm:g3744lm_g053501923:05350_1923-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[83.0,353.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4703939047627,43.522447752351304]}},{"type":"Feature","properties":{"resourceCoords":[83.0,1194.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.47070261413654,43.5208996785312]}}]}}]}