Board of Governors of the Federal Reserve System (U.S.), 1935-. "Federal Debt Subject to Statutory Limitation," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1990-1995," Annual Statistical Digest (November 1996) : 123-123. https://fraser.stlouisfed.org/title/7/item/23501/toc/204601 , accessed on July 11, 2024.