Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Paper Currency, by Denominations, and Coin in Circulation," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "March 1941," Federal Reserve Bulletin (March 1941) : 42-42. https://fraser.stlouisfed.org/title/62/item/21035/toc/230646 , accessed on May 11, 2024.