Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "National Income," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "December 1964," Federal Reserve Bulletin (December 1964) : 86-86. https://fraser.stlouisfed.org/title/62/item/21360/toc/247635 , accessed on May 9, 2024.