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. "September 1951," Federal Reserve Bulletin (September 1951) : 149-149. https://fraser.stlouisfed.org/title/62/item/21201/toc/145993 , accessed on March 29, 2024.