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. "October 1967," Federal Reserve Bulletin (October 1967) : 89-89. https://fraser.stlouisfed.org/title/62/item/21394/toc/152542 , accessed on March 29, 2024.