Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Holdings of Bills and Securities and Earnings," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1927," Federal Reserve Bulletin (June 1927) : 55-55. https://fraser.stlouisfed.org/title/62/item/20666/toc/321149 , accessed on May 4, 2024.