Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Foreign Exchange Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1939," Federal Reserve Bulletin (September 1939) : 125-125. https://fraser.stlouisfed.org/title/62/item/21017/toc/349531 , accessed on May 13, 2024.