J.A. Schimmel, John Mix Stanley and Imagery of the West in Nineteenth Century American Art, Ph.D. diss., New York University, 1983, pp. 262-264, p. 402, fig. 11, illus.
J. Provence, "Emory's Military Reconnaissance," Arizona Highways, June 1949, p. 2-3, 28-31
Washington, DC, National Collection of Fine Arts, Smithsonian Institution, American Landscape: A Changing Frontier, April-June 1966