Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Ownership of United States Government Marketable and Convertible Securities," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "July 1957," Federal Reserve Bulletin (July 1957) : 51-51. https://fraser.stlouisfed.org/title/62/item/21271/toc/292973 , accessed on April 25, 2024.