Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Kinds of Money in Circulation," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1937," Federal Reserve Bulletin (January 1937) : 50-50. https://fraser.stlouisfed.org/title/62/item/20738/toc/191910 , accessed on May 5, 2024.