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 1967," Federal Reserve Bulletin (June 1967) : 92-92. https://fraser.stlouisfed.org/title/62/item/21390/toc/5099 , accessed on March 28, 2024.