Modoc National Forest, California
By: U.S. Department of Agriculture, Forest Service ; compiled at Regional Office, San Francisco, 1932 from U.S.G.S., G.L.O., Forest Service and other surveys by C.D. Jackson ; traced by C.D. Jackson ; revised by O.R. Peterson, 1936 ; revised by Henry Klamt, 1941
Contributors: Jackson, C. D.; Sellman, W. A.
Edition: Rev. / by W.A. Sellman, 1948.
Publisher: The Region
Published: 1948
Place of publication: San Francisco]
Language: eng
Subjects: Maps
Notes: Relief shown by hachures and spot heights.

"Mt. Diablo meridian."

Text, location map, and ill. on verso.

"U.S. Government Printing Office: 1949 O-849214."