Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 17, 1921," H.4.1 Factors Affecting Reserve Balances of Depository Institutions and Condition Statement of Federal Reserve Banks (1921-06-17). https://fraser.stlouisfed.org/title/83/item/492964, accessed on November 24, 2024.