Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "United States Money in Circulation," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1928," Federal Reserve Bulletin (November 1928) : 23-23. https://fraser.stlouisfed.org/title/62/item/20683/toc/97479 , accessed on April 26, 2024.