Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Denominations in Circulation," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1969," Federal Reserve Bulletin (June 1969) : 123-123. https://fraser.stlouisfed.org/title/62/item/21414/toc/5970 , accessed on May 10, 2024.