Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Treasury and Federal Reserve Foreign Exchange Operations," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1966," Federal Reserve Bulletin (September 1966) : 40-50. https://fraser.stlouisfed.org/title/62/item/21381/toc/261841 , accessed on March 28, 2024.