Cleland, R. G. Pathfinders, of the series, “California” (Los Angeles, 1929), 452 pp., illus.
Clemens, Samuel L. Roughing It (Hartford, 1872), 592 pp., illus.
Cloos, Ernst. “Structure of the Sierra Nevada Batholith,” in Guidebook 16, International Geological Congress (Washington, D. C., 1932), pp. 40-45, map, bibliog.
Coffman, John D. “How Much and What Kind of Forest Land Should Be Devoted Exclusively to Recreation and Aesthetics?” Journal of Forestry (February, 1937), pp. 210-214.
Colby, William E. “The Completed LeConte Memorial Lodge,” Sierra Club Bulletin, 5 (1904): 1, 66-69, illus.
——. “The Sierra Club,” Forestry and Irrigation, August, 1905, pp. 391-393.
——. “The Soda Springs Purchase,” Sierra Club Bulletin, 8 (1912): 4, 272-274.
——. “The John Muir Trail,” Sierra Club Bulletin, 10 (1916): 1, 86-92.
——. “Yosemite and the Sierra Club,” Sierra Club Bulletin, 23 (1938): 2, 11-19.
——. “Yosemite’s Fatal Beauty,” National Parks Magazine (January-March, 1947), pp. 4-11.