Handbook for Lands,Recreation and Mineral Resources in Montana Districts by Montana State Office, 1963
“Makotapi Project” The history of establishing the Belle Fouche, South Dakota Office. USDI Publication.
“The Mispah-Pumpkin Creek Grazing District: Its History and Influence on the Enactment of a Public Land Grazing Policy, 1824-1936” by James Muhn
“Grazing Districts in Montana: Their purpose and Organization Procedure”, Montana State College Ag. Experiment Station bulletin.