Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Earnings Ratios of County Member Banks, by Federal Reserve Districts," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1958," Federal Reserve Bulletin (June 1958) : 80-80. https://fraser.stlouisfed.org/title/62/item/21282/toc/339947 , accessed on April 24, 2024.