Scale approximately 1:152,000 (W 118°52ʹ11ʺ--W 118°06ʹ08ʺ/N 49°00ʹ00ʺ--N 47°49ʹ49ʺ).
Note
Relief shown by hachures and spot heights. Shows township and range grid system. "Copyright 1974 by K.D.B. Enterprises Inc." Includes location map and indexes to "Road names" and "Landmarks."