Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Branch, Chain, and Group Banking: December, 1929," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "April 1930," Federal Reserve Bulletin (April 1930) : 10-16. https://fraser.stlouisfed.org/title/62/item/20700/toc/232105 , accessed on April 19, 2024.