Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "All Banks in the United States - Number of Banks," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "May 1935," Federal Reserve Bulletin (May 1935) : 21-21. https://fraser.stlouisfed.org/title/62/item/20618/toc/190908 , accessed on March 28, 2024.