Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "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 1972," Federal Reserve Bulletin (August 1972) : 161-161. https://fraser.stlouisfed.org/title/62/item/21452/toc/431154 , accessed on March 19, 2024.