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. "July 1947," Federal Reserve Bulletin (July 1947) : 116-116. https://fraser.stlouisfed.org/title/62/item/21151/toc/186499 , accessed on April 23, 2024.