Olympic National Forest, Washington / U.S. Department of Agriculture, Forest Service ; compiled in the Regional Office, Portland, Oregon, 1968 based on the 1965 Forest Service class A map
Scale approximately 1:180,000 (W 124°20ʹ00ʺ--W 122°45ʹ00ʺ/N 48°12ʹ00ʺ--N 47°18ʹ00ʺ).
Note
Relief shown by hachures and spot heights. Indexed. Includes indexed table/list of recreation areas, text, and color illustration. Text, location map, and illustrations on verso.