Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Net Gold Purchases or Sales, by the United States, by Country," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1964," Federal Reserve Bulletin (January 1964) : 120-120. https://fraser.stlouisfed.org/title/62/item/21349/toc/354852 , accessed on May 8, 2024.