Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Operation 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 1920," Federal Reserve Bulletin (January 1920) : 98-98. https://fraser.stlouisfed.org/title/62/item/20597/toc/72175 , accessed on April 18, 2024.