United States. Bureau of the Budget and United States. Office of Management and Budget. "Statement of Operations, Public Debt Loan, Funds," in United States. Bureau of the Budget and United States. Office of Management and Budget. "Fiscal Year Ending June 30, 1931," Budget of the United States Government (December 2, 1929) : 141-147. https://fraser.stlouisfed.org/title/54/item/18974/toc/68445 , accessed on April 16, 2024.