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. "July 1987," Federal Reserve Bulletin (July 1987) : 158-158. https://fraser.stlouisfed.org/title/62/item/20782/toc/243437 , accessed on May 3, 2024.