Bourke, John G. “Mackenzie’s Last Fight with the Cheyennes,” Journal of the Military Service Institution, XI, No. 42 (January, 1890), 29-49; No. 43 (March, 1890), 198-221.
Northwest Nebraska News (Crawford, Nebr.), June 18, 1936.
Omaha Weekly Bee (Omaha, Nebr.), 1874-1878.
Documents
Baker, Marvel L., Johnson, Leslie E., and Davis, Russell L., “Beef Cattle Research at Fort Robinson,” University of Nebraska College of Agriculture, Agricultural Experiment Station, Miscellaneous Publication No. 1, April, 1952.
Brackett, Albert G., “The Sioux or Dakota Indians,” Report of the Smithsonian Institution, 1877, Senate Miscellaneous Documents, No. 46, 44th Congress, 2d. Session.
Report of the Secretary of War (1875), House Executive Documents, No. 1, Part 2, 44th Congress, 1st Session.
Report of the Secretary of War for 1879, House Executive Documents, No. 1, Part 2, 46th Congress, 2d. Session.
Reports on Indian Arms, Annual Report of the Chief of Ordnance for 1879, Appendix V. Washington, D. C.: Government Printing Office, 1879.
U. S. National Archives, Microfilm, Nebraska State Historical Society