Carpenter, “Ferry”, Range Stockman meet the Government. Stories from the The Denver Western Monthly Roundup about meetings and speeches of Carpenter in October,1967.
“The Importance of Renewable Grazing Resources on Federal Lands in the 11 Western States”, by Darwin B. Nielsen and John P. Workman, Utah Agricultural Experiment Station, November, 1971
Energy Policy Act of 2005, Section 390, Categorical Exclusions. Enviromental Protections and Process Improvements, BLM Pamphlet.
“Organization Costs and Returns, Northwest Cattle Ranches, 1960-71. DOA/Economic Research Service. Pamphlet