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. "February 1950," Federal Reserve Bulletin (February 1950) : 84-84. https://fraser.stlouisfed.org/title/62/item/21182/toc/120083 , accessed on May 7, 2024.