Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Bills Bought in Open Market: Monthly Volume, by Rates Charged," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "1926," Annual Report of the Board of Governors of the Federal Reserve System (1926) : 114-114. https://fraser.stlouisfed.org/title/117/item/2484/toc/183472 , accessed on April 24, 2024.