Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Long-Term United States Investments Abroad, by Geographic Areas," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1939," Federal Reserve Bulletin (August 1939) : 21-21. https://fraser.stlouisfed.org/title/62/item/21016/toc/393971 , accessed on May 5, 2024.