Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Gross National Product, National Income, and Personal Income," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "May 1948," Federal Reserve Bulletin (May 1948) : 82-83. https://fraser.stlouisfed.org/title/62/item/21161/toc/316678 , accessed on April 25, 2024.