Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Kind of Money in Circulation," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1930," Federal Reserve Bulletin (January 1930) : 40-40. https://fraser.stlouisfed.org/title/62/item/20697/toc/423323 , accessed on April 21, 2024.