Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Map of Federal Reserve Districts," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "October 1926," Federal Reserve Bulletin (October 1926) : 56-56. https://fraser.stlouisfed.org/title/62/item/20658/toc/91868 , accessed on April 25, 2024.