1975 Map of Snoqualmie Pass

This historical map portrays the area of Snoqualmie Pass in 1975, primarily covering Kittitas County as well as portions of King County, Pierce County, and Yakima County. Featuring a scale of 1:100000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Snoqualmie Pass region at the time. Published in 1977, it is the sole known edition of this map.