United States. Bureau of the Budget and United States. Office of Management and Budget. "Department of Defense - Civil," in United States. Bureau of the Budget and United States. Office of Management and Budget. "Fiscal Year Ending June 30, 1961," Budget of the United States Government (January 18, 1960) : 605-644. https://fraser.stlouisfed.org/title/54/item/19014/toc/373794 , accessed on May 7, 2024.