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. "September 1937," Federal Reserve Bulletin (September 1937) : 102-102. https://fraser.stlouisfed.org/title/62/item/20993/toc/170497 , accessed on April 18, 2024.