Board of Governors of the Federal Reserve System (U.S.), 1935-. "Reserves and Borrowings of Member Banks," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1972-1976," Annual Statistical Digest (December 1977) : 27-46. https://fraser.stlouisfed.org/title/7/item/23503/toc/117626 , accessed on April 23, 2024.