Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "United States Money in Circulation, by Denominations," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "April 1946," Federal Reserve Bulletin (April 1946) : 41-41. https://fraser.stlouisfed.org/title/62/item/21136/toc/66264 , accessed on April 19, 2024.