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. "February 1938," Federal Reserve Bulletin (February 1938) : 64-64. https://fraser.stlouisfed.org/title/62/item/20998/toc/408555 , accessed on May 12, 2024.