Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Kinds Outstanding and in Circulation," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "May 1963," Federal Reserve Bulletin (May 1963) : 81-81. https://fraser.stlouisfed.org/title/62/item/21341/toc/65409 , accessed on April 17, 2024.