Travel and explorations
Edinburgh: William Blackwood and Sons, 1892. Illustrated, including fold out map.
San Marino, California: The Huntington Library, 1954. Illustrated.
Denver: The Old West Publishing Company, (1965). Profusely illustrated.
Glendale, California: The Arthur H. Clark Company, 1978. Frontispiece illustration.
San Francisco: John Howell-Books, 1971. Illustrated by Louis Choris.
N.p.: (Spencer Murray, 1966). Illustrated with original sketches by J. Ross Brown and photographs.
Albuquerque: University of New Mexico Press, 1987. Illustrated.
New York: Oxford University press, 1950. Illustrated profusely, coloured frontispiece.
Salt Lake City: Univ of Utah Press, 1991. Illustrated.
Palo Alto: American West, (1975). Illustrated with photographs and both color and black and white maps.
Edison, New Jersey: Castle Books, (2001). Illustrated with photographs, drawings, illustrations, and maps. Includes drawing on title page.
Boston: Houghton, Mifflin & Co, 1969. Illustrated with drawings by Rick Duiker.
Chicago: Rand McNally & Company, (1969). Illustrated with photographs by the author.