Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Changes in Number of Banking Offices in the United States," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1961," Federal Reserve Bulletin (August 1961) : 114-114. https://fraser.stlouisfed.org/title/62/item/21320/toc/82573 , accessed on April 26, 2024.