Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Analysis of Changes in Gold Stock of United States," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1940," Federal Reserve Bulletin (January 1940) : 33-33. https://fraser.stlouisfed.org/title/62/item/21021/toc/140025 , accessed on March 28, 2024.