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. "November 1971," Federal Reserve Bulletin (November 1971) : 102-102. https://fraser.stlouisfed.org/title/62/item/21443/toc/148410 , accessed on March 29, 2024.