Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Labor Force, Employment, and Unemployment," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1973," Federal Reserve Bulletin (November 1973) : 124-124. https://fraser.stlouisfed.org/title/62/item/21467/toc/287346 , accessed on May 3, 2024.