Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Rates Charged Customers, by Banks in Principal Cities," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "May 1931," Federal Reserve Bulletin (May 1931) : 12-12. https://fraser.stlouisfed.org/title/62/item/20713/toc/35726 , accessed on May 9, 2024.