Board of Governors of the Federal Reserve System (U.S.), 1935-. "Selected Interest Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 24, 1991," H.15 Selected Interest Rates (1991-06-24) : 1-1. https://fraser.stlouisfed.org/title/86/item/67534/toc/464220 , accessed on May 3, 2024.