Plumas National Forest California ... United States Department of Agriculture Forest Service California District [cover title]. [Washington, D. C. The Columbia Planograph Co., 1927.]. Possibly a later printing: the brochure is dated 1927 and the map is dated 1925. Folded map printed in red and black. Single sheet, 61.2x76 cm (24 x 30 inches), folded to make 48 panels, 20.4x9.5 cm (8 x 3 3/4 inches). Map on verso titled "... Plumas National Forest California Mt. Diablo Meridian 1925;" at head of title " U. S. Department of Agriculture / Forest Service / W. B. Greeley, Forester." A detailed map with twelve map features listed in the "legend" index, including "Main automobile highways," "Road, fair or good," "Road, minor or very poor," "Trail," etc. 2 title panels, a tail panel and 18 numbered panels of text on the recto, text commencing "National Forest Visitors." 17 illustrations, including 2 on outer panels. "Compiled at District Office, San Francisco, 1919 / from U. S. G. S., G. L. O., Forest Service, and / other surveys / by U. Graff / Traced by U. Graff / Revised at District Office, 1922 by / D. E. Walker and 1923 by A. I. Bell" at lower left corner within the border. Imprint in bottom right margin: "The Columbia Planograph Co., Washington, D. C." Short splits at several intersections, some wear to edges, good. (#166723).