Board of Governors of the Federal Reserve System (U.S.), 1935-. "Earnings and Expenses of Federal Reserve Banks," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1974-1978," Annual Statistical Digest (January 1980) : 263-264. https://fraser.stlouisfed.org/title/7/item/23505/toc/133602 , accessed on May 3, 2024.