United States. Bureau of the Budget and United States. Office of Management and Budget. "Trust Appropriations and Expenditures by Agency and Account Type," in United States. Bureau of the Budget and United States. Office of Management and Budget. "Fiscal Year Ending June 30, 1954," Budget of the United States Government (January 9, 1953) : 1048-1051. https://fraser.stlouisfed.org/title/54/item/19007/toc/311618 , accessed on April 18, 2024.