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. "June 1962," Federal Reserve Bulletin (June 1962) : 52-52. https://fraser.stlouisfed.org/title/62/item/21330/toc/288958 , accessed on April 17, 2024.