Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 21, 1989," H.4.1 Factors Affecting Reserve Balances of Depository Institutions and Condition Statement of Federal Reserve Banks (1989-09-21). https://fraser.stlouisfed.org/title/83/item/66315, accessed on November 28, 2024.