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. "August 1990," Federal Reserve Bulletin (August 1990) : 151-151. https://fraser.stlouisfed.org/title/62/item/20819/toc/125680 , accessed on April 25, 2024.