This historical map portrays the area of Sumas in 1906, primarily covering Whatcom County. Featuring a scale of 1:62500, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Sumas region at the time. Published in 1958, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.