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 1938," Federal Reserve Bulletin (June 1938) : 85-85. https://fraser.stlouisfed.org/title/62/item/21002/toc/71707 , accessed on March 29, 2024.