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. "August 1942," Federal Reserve Bulletin (August 1942) : 79-79. https://fraser.stlouisfed.org/title/62/item/21048/toc/102498 , accessed on March 28, 2024.