Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "April 23, 1970," H.4.1 Factors Affecting Reserve Balances of Depository Institutions and Condition Statement of Federal Reserve Banks (1970-04-23). https://fraser.stlouisfed.org/title/83/item/64181, accessed on August 26, 2024.