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. "1920," Annual Report of the Board of Governors of the Federal Reserve System (1920) : 225-226. https://fraser.stlouisfed.org/title/117/item/2478/toc/382701 , accessed on March 28, 2024.