Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Purchases and Sales by Foreigners of Long-Term Securities, by Type," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1959," Federal Reserve Bulletin (June 1959) : 90-90. https://fraser.stlouisfed.org/title/62/item/21294/toc/97101 , accessed on May 10, 2024.