Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "United States Money, Outstanding and in Circulation, by Kinds," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1946," Federal Reserve Bulletin (September 1946) : 77-77. https://fraser.stlouisfed.org/title/62/item/21141/toc/7615 , accessed on April 18, 2024.