Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "July 7, 1966," H.4.1 Factors Affecting Reserve Balances of Depository Institutions and Condition Statement of Federal Reserve Banks (1966-07-07). https://fraser.stlouisfed.org/title/83/item/63758, accessed on October 30, 2024.