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. "November 1969," Federal Reserve Bulletin (November 1969) : 150-150. https://fraser.stlouisfed.org/title/62/item/21419/toc/292260 , accessed on May 12, 2024.