Scale ca. 1:126,720. Relief shown by spot heights. "Polyconic projection." "St. Stevens meridian." "Forest Service map-class A." Includes location map and "Source diagram." Available also through the Library of Congress Web site as a raster image. AACR2
United States. Forest Service. Southern Region
1973
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/75695923/">https://www.loc.gov/item/75695923/</a>