Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Operations of the Federal Reserve Clearing System," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1921," Federal Reserve Bulletin (January 1921) : 117-117. https://fraser.stlouisfed.org/title/62/item/20609/toc/250442 , accessed on May 9, 2024.