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 1960," Federal Reserve Bulletin (September 1960) : 116-116. https://fraser.stlouisfed.org/title/62/item/21309/toc/113285 , accessed on April 24, 2024.