Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Ownership of United States Government Marketable Securities, by Maturity," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "July 1963," Federal Reserve Bulletin (July 1963) : 101-101. https://fraser.stlouisfed.org/title/62/item/21343/toc/319430 , accessed on April 23, 2024.