United States. Bureau of the Budget and United States. Office of Management and Budget. "General Services Administration," in United States. Bureau of the Budget and United States. Office of Management and Budget. "Fiscal Year Ending June 30, 1952," Budget of the United States Government (January 15, 1951) : 321-347. https://fraser.stlouisfed.org/title/54/item/19005/toc/48035 , accessed on April 17, 2024.