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. "August 1938," Federal Reserve Bulletin (August 1938) : 68-68. https://fraser.stlouisfed.org/title/62/item/21004/toc/337997 , accessed on April 25, 2024.