Relief shown by hachures and spot heights. W. B. Greeley, Forester. Compiled at District Office, Denver, 1922 and 1923 from U.S.G.S., G.L.O., Forest Service, and other surveys. New Mexico principal and sixth principal meridians. North American datum. Verso: Text and photographs describing resources of the forest.
Summary: U.S. Department of Agriculture, Forest Service, compiled by L.S. Good.