Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Map of the Federal Reserve System," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1967," Federal Reserve Bulletin (January 1967) : 188-188. https://fraser.stlouisfed.org/title/62/item/21385/toc/158169 , accessed on April 25, 2024.