Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 12, 1969," H.4.1 Factors Affecting Reserve Balances of Depository Institutions and Condition Statement of Federal Reserve Banks (1969-06-12). https://fraser.stlouisfed.org/title/83/item/64330, accessed on September 19, 2024.