Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Member Bank Reserve Balances, by Classes of Banks," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "October 1939," Federal Reserve Bulletin (October 1939) : 59-59. https://fraser.stlouisfed.org/title/62/item/21018/toc/261764 , accessed on April 25, 2024.