{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09257_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"New Whatcom, Washington | 1897 | 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":"40"},{"label":"placed","value":"24"},{"label":"unplaced","value":"16"},{"label":"fit sources","value":"georef 12, georef-snap 10, snap:0 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"10 sheet(s) cut into 25 panels"},{"label":"unplaced pages","value":"p10 (tier 1, 48.75559,-122.48360 +/-259m); p15__2 (tier 1, 48.75186,-122.48178 +/-100m); p18__2 (tier 1, 48.74585,-122.48428 +/-118m); p23 (tier 2, 48.74192,-122.48860 +/-100m); p24__1 (tier 1, 48.75417,-122.47400 +/-100m); p24__3 (tier 1, 48.75385,-122.47259 +/-100m); p26__1 (tier 1, 48.74779,-122.46634 +/-238m); p26__2 (tier 1, 48.75416,-122.47168 +/-204m); p2__1 (tier 1, 48.76198,-122.50135 +/-100m); p2__3 (tier 1, 48.76211,-122.50513 +/-145m); p6__2 (tier 1, 48.75844,-122.49078 +/-100m); p7__1 (tier 1, 48.75783,-122.49117 +/-100m); p7__2 (tier 1, 48.75747,-122.48797 +/-258m); p7__3 (tier 1, 48.75763,-122.49107 +/-100m); p8__1 (tier 1, 48.75554,-122.48499 +/-258m); p8__3 (tier 3, 48.75411,-122.48562 +/-604m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.52"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,28.7 1.0,29.2 28.2,41.4 28.9,1858.2 1579.2,1886.7 1600.6,1144.9 1612.0,1144.8 1553.2,1139.3 1381.2,802.2 1326.4,801.9 1327.2,1.0 835.2,1.0 800.1,31.9 466.9,31.8 1.0,28.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.483150357302,48.75825605054121]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.47997420526197,48.76041397887593]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.4761192290735,48.757913185521325]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.47929538111353,48.75575525718661]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"12.5,754.7 15.3,1556.2 70.1,1556.2 243.4,1892.3 303.3,1897.7 1595.0,1895.9 1611.7,75.4 1556.5,28.6 1506.6,28.5 1131.0,70.4 1065.7,23.6 593.2,13.8 593.1,27.2 476.2,27.1 11.2,382.0 11.3,409.0 1.0,409.0 1.0,754.8 12.5,754.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48207680800873,48.76100680525702]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.47888383185378,48.76315636707974]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.47504358718116,48.76064246749987]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.47823656333611,48.75849290567715]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.66"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"441.6,1555.2 441.3,1520.7 1242.0,1508.8 1596.8,1158.5 1596.5,1117.7 1612.0,1099.8 1612.0,701.8 1593.2,681.1 1592.5,583.3 1565.3,583.7 1202.8,117.9 1201.8,1.0 1188.3,1.0 1188.1,24.8 63.3,31.4 31.6,774.6 1.0,810.4 1.0,895.1 24.2,924.7 26.4,1139.2 134.4,1137.8 276.1,1521.4 177.9,1520.7 105.8,1894.0 441.6,1556.0 441.6,1555.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48321707033537,48.76334176495852]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48003758897579,48.761220783667845]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48382679908724,48.75871752551953]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48700628044682,48.7608385068102]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"665.5,1879.5 981.2,1883.0 1009.5,1912.0 1099.7,1912.0 1127.1,1884.6 1276.7,1886.2 1393.0,1887.5 1612.0,1502.2 1612.0,1424.5 1580.7,1423.9 1595.2,178.6 1501.8,104.1 1000.8,15.2 592.9,15.3 272.2,24.3 66.3,137.2 35.5,1477.0 1.0,1479.2 1.0,1585.6 19.1,1585.9 36.5,1833.9 86.8,1878.5 611.0,1887.7 630.8,1912.0 632.6,1912.0 665.5,1879.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1280.0,1349.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.47958322264664,48.75287838460506]}},{"type":"Feature","properties":{"resourceCoords":[1280.0,267.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.47963654718563,48.75488219817518]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p15 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"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":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0015__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"33.1,665.4 37.1,1813.0 105.5,1813.3 173.3,1877.5 658.2,1881.8 704.9,1842.2 869.2,1841.3 911.7,1880.2 1409.2,1879.8 1461.0,1827.5 1555.8,1829.1 1552.8,806.6 1551.2,557.1 1528.3,475.8 1505.8,432.1 1400.3,326.4 1380.6,326.5 1297.5,327.0 1297.5,271.5 1297.5,223.2 1076.0,1.0 996.6,1.0 973.9,23.4 62.0,33.5 21.6,672.1 33.1,665.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48340532256775,48.750444450818954]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48022096482268,48.752592523105115]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.4763842292037,48.75008485488738]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.47956858694877,48.74793678260122]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"45.2,70.6 113.5,70.5 181.2,134.2 665.5,135.8 712.1,96.0 876.3,94.2 918.6,132.8 1415.5,129.6 1467.3,77.0 1562.0,78.0 1562.2,140.9 1562.2,166.7 1563.7,986.5 1591.8,986.5 1551.3,1847.3 82.9,1874.7 79.0,1912.0 39.7,1912.0 47.8,1164.9 46.3,615.0 45.2,70.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[802.0,1635.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.47504544465528,48.74706985549339]}},{"type":"Feature","properties":{"resourceCoords":[1545.0,1635.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4735682258943,48.748055060361374]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0017__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p17 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.76"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3498.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4153.6"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0017__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1168.3,947.2 1213.6,982.5 1168.2,1017.6 1077.6,1007.4 1102.8,952.0 1002.2,901.5 649.7,950.9 473.5,895.1 70.7,904.1 42.2,1164.2 60.8,1182.5 37.6,1206.1 24.9,1321.6 1.0,1345.5 1.0,1394.5 30.6,1423.2 152.5,1839.0 80.1,1912.0 115.2,1897.5 194.9,1874.8 440.2,1872.8 1445.0,1868.0 1506.9,1867.8 1510.3,1867.7 1548.6,1113.0 1455.5,1113.2 1453.7,900.4 1168.3,947.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0017__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,874.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.4775915666931,48.753382559678876]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,874.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.47430570126167,48.75122739352168]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.4764143941256,48.74983398146459]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.47970025955703,48.751989147621785]}},{"type":"Feature","properties":{"resourceCoords":[1445.0,1868.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4766653,48.7501188]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0017__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p17 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3498.4"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0017__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"69.2,873.6 96.8,873.6 97.0,870.1 1587.0,859.5 1564.9,36.9 1038.3,16.8 1035.8,1.0 823.5,1.0 823.0,92.8 71.0,48.1 71.0,70.0 69.2,873.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0017__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[70.0,503.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4755952,48.7494237]}},{"type":"Feature","properties":{"resourceCoords":[1570.0,503.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.472566,48.7514599]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0018__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p18 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"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":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0018__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"53.2,1876.3 1588.3,1862.4 1584.5,1319.0 1576.2,175.3 1564.8,182.2 1561.3,239.6 1397.9,300.8 1224.2,464.1 825.9,565.9 805.5,463.8 589.0,462.5 586.0,458.5 519.9,44.9 91.0,44.6 19.4,156.9 39.4,1004.5 27.6,1016.3 53.2,1876.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0018__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[817.0,1349.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.48117269042038,48.74706320586314]}},{"type":"Feature","properties":{"resourceCoords":[1569.0,1349.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.47966692334082,48.74805729647326]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"51.1,53.2 1579.6,60.5 1576.3,606.9 1561.9,1349.1 1600.8,1350.5 1541.0,1886.0 82.0,1880.1 72.0,1912.0 64.7,1912.0 35.9,1912.0 36.8,1583.1 42.6,1583.2 49.7,1069.0 40.5,1068.9 51.1,53.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[801.0,1070.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.47808270752819,48.74503688478231]}},{"type":"Feature","properties":{"resourceCoords":[65.0,1070.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.47954233476823,48.74404630837148]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0020","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"27.1,946.8 61.0,1012.8 61.4,1097.1 81.4,1209.8 122.2,1273.9 120.7,1377.0 68.2,1388.2 63.1,1859.8 340.0,1860.1 722.0,1869.4 811.5,1865.8 1554.5,1876.4 1574.1,867.0 1568.0,15.6 1538.6,43.7 394.9,1.0 62.0,1.0 78.3,719.9 96.2,797.3 84.8,850.5 18.2,888.0 1.0,902.7 1.0,905.1 27.1,946.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[82.0,1854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.48255071400806,48.74203283905431]}},{"type":"Feature","properties":{"resourceCoords":[1548.0,1854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4796525569371,48.744035028796205]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p21","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.54"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0021","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1560.1,748.6 1560.3,749.0 1579.1,825.2 1568.7,877.9 1503.5,915.9 1471.0,908.6 1513.2,973.8 1547.7,1038.5 1549.3,1121.7 1570.7,1232.7 1612.0,1295.4 1612.0,1397.2 1560.3,1409.0 1562.3,1874.8 1550.0,1875.0 806.0,1875.0 806.0,1878.6 43.8,1882.8 28.1,65.0 846.9,11.8 1612.0,28.9 1533.5,38.4 1560.1,748.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[806.0,1875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4841135,48.7409683]}},{"type":"Feature","properties":{"resourceCoords":[1550.0,1875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4826007,48.7419823]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0022__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p22 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.96"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3824.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3828.0"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0022__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0022","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.4,1751.4 107.3,1776.7 105.8,1903.8 1379.5,1912.0 1409.7,1912.0 1574.5,1899.2 1596.2,1830.2 1560.3,1830.3 1561.0,1503.0 1566.7,1503.0 1573.2,991.3 1564.0,991.2 820.0,988.0 730.5,992.5 348.0,987.0 58.2,989.5 45.5,989.5 63.9,1503.0 59.4,1751.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0022__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[62.0,1503.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.481541,48.741312]}},{"type":"Feature","properties":{"resourceCoords":[1561.0,1503.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4785508,48.7433374]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0022__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p22 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.89"},{"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":"3824.0"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0022__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0022","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.6,55.5 61.2,947.5 1612.0,938.9 1612.0,813.4 1564.4,789.1 1565.8,544.0 1541.7,37.6 810.0,42.5 810.0,46.2 47.6,55.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0022__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[814.0,544.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4830761,48.7402969]}},{"type":"Feature","properties":{"resourceCoords":[1564.0,544.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.481541,48.741312]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0024__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p24 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0024__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0024","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1559.0,23.4 1430.2,89.6 1255.0,26.0 651.8,39.7 634.6,456.9 634.6,460.0 634.5,460.0 634.4,461.5 67.4,460.2 46.0,504.1 60.5,1863.2 1559.0,1865.3 1559.0,23.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0024__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1559.0,599.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4677276,48.74909]}},{"type":"Feature","properties":{"resourceCoords":[1559.0,1867.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4677655,48.7467368]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p25","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.70"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0025","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"50.3,22.3 1563.9,57.2 1579.0,108.0 1521.0,123.1 1598.3,551.5 1568.6,1868.5 49.0,1866.3 49.0,23.0 50.3,22.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[49.0,599.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4677276,48.74909]}},{"type":"Feature","properties":{"resourceCoords":[49.0,1868.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4677655,48.7467368]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.87"},{"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":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1583.5,50.5 415.1,20.5 375.2,393.0 309.3,475.7 272.9,507.0 94.0,508.1 20.4,576.0 49.7,1133.7 132.4,1199.6 482.1,1202.7 733.5,1080.5 734.1,1081.8 734.4,1081.7 794.2,1204.1 801.7,1220.7 1115.2,1864.4 1561.9,1888.5 1582.6,1761.8 1599.3,1765.3 1590.3,1568.6 1605.5,1575.2 1596.0,386.9 1592.8,1.0 1589.6,1.0 1583.5,50.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1248.0,1133.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.499685,48.7606554]}},{"type":"Feature","properties":{"resourceCoords":[1248.0,437.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.499661,48.7619173]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"23.6,140.8 20.6,140.7 34.8,32.6 1227.1,19.6 1582.1,46.3 1612.0,29.4 1610.7,102.9 1607.4,96.3 1608.2,1218.8 1608.7,1912.0 1598.8,1912.0 1598.2,1891.8 349.1,1897.9 17.0,1825.0 9.8,1637.3 24.2,1643.6 23.8,509.9 23.6,140.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[816.0,1219.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4964283,48.7606452]}},{"type":"Feature","properties":{"resourceCoords":[816.0,1883.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4964377,48.7593833]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8.9,744.5 12.3,751.2 13.7,700.4 13.7,676.9 31.1,32.6 411.8,24.0 448.0,88.5 512.4,30.8 1237.9,13.7 1582.9,41.1 1612.0,104.5 1612.0,1912.0 812.2,1912.0 812.2,1881.5 8.5,1880.8 8.9,744.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[812.0,1207.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4918487,48.7618974]}},{"type":"Feature","properties":{"resourceCoords":[1217.0,1207.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4906952,48.7618945]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p5","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"827.5,1870.3 821.4,1912.0 941.0,1787.9 972.9,1818.7 1294.5,1599.0 1362.9,1668.6 1531.8,1298.0 1455.1,1222.8 1603.5,1069.8 1609.1,1022.5 1612.0,1019.5 1612.0,509.4 1609.6,509.4 1609.5,251.2 1550.6,41.1 1529.1,99.2 1420.3,99.7 1202.5,27.9 34.8,17.9 1.0,74.8 1.0,1911.8 36.2,1869.7 192.4,1869.8 827.5,1870.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[392.0,1188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4884204,48.7618887]}},{"type":"Feature","properties":{"resourceCoords":[1205.0,1188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4861267,48.7618829]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p6 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"738.0,1903.2 1415.3,1889.0 1539.1,1816.2 1604.5,927.8 919.8,287.2 941.6,68.8 861.5,17.8 600.4,24.9 598.8,56.1 34.0,98.9 33.6,213.0 62.5,234.3 102.3,263.8 198.8,335.0 644.4,774.7 645.5,952.4 645.5,952.4 62.0,947.8 61.5,1075.7 29.6,1075.6 25.9,1890.2 737.0,1893.1 738.0,1903.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[709.0,1881.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.49411904240368,48.759372731928]}},{"type":"Feature","properties":{"resourceCoords":[44.0,660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4906876480169,48.76060419722321]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0006__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p6 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"752.8"},{"label":"split_canvas_w","value":"2582.0"},{"label":"split_canvas_h","value":"3056.8"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0006__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"644.5,852.2 637.4,852.6 585.6,716.7 414.9,548.2 136.3,288.9 61.0,233.3 1.0,189.0 1.0,194.7 94.0,281.9 105.5,894.7 106.2,935.7 644.5,882.2 644.5,852.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0006__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,188.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48691905048193,48.76079476281168]}},{"type":"Feature","properties":{"resourceCoords":[645.5,188.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48696290038262,48.75954309264256]}},{"type":"Feature","properties":{"resourceCoords":[645.5,952.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48919622393076,48.759577573190505]}},{"type":"Feature","properties":{"resourceCoords":[0.0,952.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48915237403007,48.76082924335962]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p8 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4994.4"},{"label":"split_canvas_y","value":"6252.0"},{"label":"split_canvas_w","value":"1457.6"},{"label":"split_canvas_h","value":"1400.0"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1253.6,1909.8 1496.7,1912.0 1608.8,1912.0 1612.0,1908.8 1612.0,1892.5 1603.7,1565.1 1261.6,1592.7 1304.1,1890.0 1253.6,1909.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1248.6,1563.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48461239835736,48.75246088921278]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1563.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48387658623608,48.752953632226394]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48315887946302,48.752489126868035]}},{"type":"Feature","properties":{"resourceCoords":[1248.6,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.4838946915843,48.75199638385442]}},{"type":"Feature","properties":{"resourceCoords":[1560.1,1868.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.483358,48.7524773]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Whatcom, Washington | 1897 | sanborn09257_003 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.59"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:03:12Z","modified":"2026-10-19T15:03:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"816.1,1.0 16.7,1.0 58.1,21.4 27.2,1832.4 98.2,1884.5 630.6,1912.0 678.4,1912.0 779.0,1908.5 1244.5,1911.8 1277.5,1912.0 1318.2,1912.0 1576.8,1912.0 1612.0,1881.0 1612.0,1565.4 1574.5,1531.7 1534.0,1531.5 1192.8,1175.6 1192.5,383.7 1158.3,383.5 1157.6,383.4 828.2,46.6 816.4,44.2 816.1,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284nm:g4284nm_g092571897:09257_1897-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48848899911508,48.75967352806399]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48530529020462,48.761838877445804]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48143703692384,48.759332146999355]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.48462074583429,48.75716679761754]}}]}}]}