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 1969," Federal Reserve Bulletin (February 1969) : 189-190. https://fraser.stlouisfed.org/title/62/item/21410/toc/194763 , accessed on June 22, 2024.