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. "June 1941," Federal Reserve Bulletin (June 1941) : 59-59. https://fraser.stlouisfed.org/title/62/item/21038/toc/189709 , accessed on April 19, 2024.