Board of Governors of the Federal Reserve System (U.S.), 1935-. "Income, expenses, and dividends of member banks, by Federal Reserve district," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1972-1976," Annual Statistical Digest (December 1977) : 325-330. https://fraser.stlouisfed.org/title/7/item/23503/toc/117705 , accessed on April 25, 2024.