Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "May 22, 1975," H.4.1 Factors Affecting Reserve Balances of Depository Institutions and Condition Statement of Federal Reserve Banks (1975-05-22). https://fraser.stlouisfed.org/title/83/item/66571, accessed on April 19, 2024.