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. "February 1932," Federal Reserve Bulletin (February 1932) : 18-18. https://fraser.stlouisfed.org/title/62/item/20722/toc/407306 , accessed on April 19, 2024.