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. "May 1919," Federal Reserve Bulletin (May 1919) : 109-109. https://fraser.stlouisfed.org/title/62/item/20589/toc/384781 , accessed on April 19, 2024.