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 1940," Federal Reserve Bulletin (October 1940) : 83-83. https://fraser.stlouisfed.org/title/62/item/21030/toc/293855 , accessed on April 23, 2024.