Board of Governors of the Federal Reserve System (U.S.), 1935-. "Aggregate Reserves and Monetary Base," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "January 19, 1981," H.3 Aggregate Reserves of Depository Institutions and the Monetary Base (1981-01-19) : 2-2. https://fraser.stlouisfed.org/title/88/item/68897/toc/466903 , accessed on May 1, 2024.