Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Earnings and Expenses of Federal Reserve Banks," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "February 1972," Federal Reserve Bulletin (February 1972) : 203-204. https://fraser.stlouisfed.org/title/62/item/21446/toc/76682 , accessed on May 11, 2024.