Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Aggregate Reserves of Depository Institutions and Monetary Base," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 2003," Federal Reserve Bulletin (September 2003) : 37-37. https://fraser.stlouisfed.org/title/62/item/20976/toc/134095 , accessed on April 28, 2024.