Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Federal Debt Subject to Statutory Limitation," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1993," Federal Reserve Bulletin (September 1993) : 118-118. https://fraser.stlouisfed.org/title/62/item/20856/toc/157707 , accessed on April 23, 2024.