Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Principal Assets and Liabilities of Federal Business-Type Activities," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1956," Federal Reserve Bulletin (January 1956) : 41-41. https://fraser.stlouisfed.org/title/62/item/21253/toc/182274 , accessed on April 25, 2024.