Cunfer, On the Great Plains, 40-46.
J. E. Weaver and F. W. Albertson, Grasslands of the Great Plains: Their Nature and Use (Lincoln: Johnsen Publishing Company, 1956), 21-23.
Daniel Belgrad, "Power's Larger Meaning: The Johnson County War as Political Violence in an Environmental Context," Western Historical Quarterly 33 (Summer 2002): 168, 170.
Report of Agent, Cheyenne and Arapaho Indians, 48th Cong., 2d sess., 21, S. Ex. Doc. 16.
For the whole issue of trespassing on and leasing of Indian lands, see Letter from the Secretary of the Interior, Jan. 3, 1885, 48th Cong., 2d sess., S. Ex. Doc. 17.