Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Gross National Product, National Income, and Income Payments," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "July 1947," Federal Reserve Bulletin (July 1947) : 138-138. https://fraser.stlouisfed.org/title/62/item/21151/toc/186531 , accessed on May 13, 2024.