Board of Governors of the Federal Reserve System (U.S.), 1935-. "Income, expenses, and dividends of insured banks, by size of bank," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1973-1977," Annual Statistical Digest (December 1978) : 306-307. https://fraser.stlouisfed.org/title/7/item/23504/toc/110183 , accessed on May 4, 2024.