Cook, Lawrence F. _The Giant Sequoias of California_ (Washington, D. C., 1942), 28 pp., illus. ——. “Forest Fire Prevention,” _Yosemite Nature Notes_, 1945, pp. 57-61. Corcoran, May Stanislas. “Wilderness Odds,” _Oakland Tribune_, July 5, 1925. ——. “Mariposa, the Land of Hidden Gold” (MS in Yosemite Museum). _Cornhill Magazine_, “Early Spring in California,” April, 1883. Cosmopolitan House. Grand Register, 1873. [A massive record of visitors during the stagecoach days. Lent to the Yosemite Museum by the Utter family.] _Country Gentleman_, October 9, 1856. Coy, O. C. _California County Boundaries_ (Sacramento, 1923), 336 pp., maps. ——. _Gold Days_, of the series “California” (Los Angeles, 1929), 382 pp., illus. Cramton, Louis C. “The National Parks under Stephen T. Mather,” _American Civic Annual_, 1929, pp. 13-16. Crane, Agnes. “Staging to the Yosemite,” _Leisure Hour_, August, 1883. Crocker, H. S. and Co. _Yosemite Illustrated in Colors_ (San Francisco, 1890). Crofutt, G. A. _Trans-continental Tourist’s Guide_ (New York, 1872), 224 pp. ——. _New Overland Tourist and Pacific Coast Guide_ (1878), 322 pp., illus. Curtis, W. B. “Our National Parks and Reservations,” _Annals, American Academy of Political and Social Science_, March, 1910, pp. 15-24. Dale, H. C. _The Ashley-Smith Explorations, 1822-1829_ (A. H. Clark Co., 1918), 352 pp., 3 pls. Daniels, M. “The National Parks of California,” _California’s Magazine_, July, 1915. Davidson, G. “The Occupation Of Mount Conness,” _Overland Monthly_, February, 1892. Degnan, Mary Ellen. “Early Day Experiences in Yosemite” (MS [1941] in Yosemite Museum). Dequille, Dan. “The Perils of the High Sierras,” _Overland Monthly_, March, 1887, pp. 311-322. Dickensen, Luella. _Reminiscences of a Trip Across the Plains in 1846, and Early Days in California_ [Yosemite Valley in 1854] (San Francisco, 1904), 118 pp. Dixon, Joseph S. “A Study of the Life History and Food Habits of Mule Deer in California,” _California Fish and Game_, 20 (1934): pp. 181-282, 315-354. Doerr, John E. “An Appraisal of the Winter Use in Snow Areas of the National Park Service,” MS, pp. 1-10, with tabular summary of character of areas, extent of use, accommodations, and installations of winter sports facilities, pp. 1-8 [Yosemite, pp. 8-10 of “Appraisal,” and p. 8 of Summary], 1946. Drury, Aubrey. _California: An Intimate Guide_ (New York, 1935) [Yosemite region, pp. 408-418, 445-478]. Drury, Newton B. “Preserving the Native Landscape in California,” _National Parks Bulletin_, 15 (1940): 68, 11-15. ——. “Half a Century and the National Parks,” _Park Service Bulletin_ (September-October, 1940), pp. 1-6.