Board of Governors of the Federal Reserve System (U.S.), 1935-. "Aggregate Reserves of Depository Institutions and Member Bank Deposits," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1980," Annual Statistical Digest (November 1981) : 41-41. https://fraser.stlouisfed.org/title/7/item/23507/toc/300783 , accessed on June 26, 2024.