Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Foreign Exchange Rates Published by the Treasury," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "February 1927," Federal Reserve Bulletin (February 1927) : 54-54. https://fraser.stlouisfed.org/title/62/item/20662/toc/208345 , accessed on September 22, 2023.