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. "December 1946," Federal Reserve Bulletin (December 1946) : 52-52. https://fraser.stlouisfed.org/title/62/item/21144/toc/96807 , accessed on April 18, 2024.