Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "United States Savings Bonds," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1952," Federal Reserve Bulletin (January 1952) : 66-66. https://fraser.stlouisfed.org/title/62/item/21205/toc/100712 , accessed on April 18, 2024.