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. "July 1978," Federal Reserve Bulletin (July 1978) : 131-131. https://fraser.stlouisfed.org/title/62/item/20443/toc/376468 , accessed on April 28, 2024.