Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Earnings and Expenses of the Federal Reserve Banks," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "February 1920," Federal Reserve Bulletin (February 1920) : 24-28. https://fraser.stlouisfed.org/title/62/item/20598/toc/267117 , accessed on March 28, 2024.