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. "October 1978," Federal Reserve Bulletin (October 1978) : 95-95. https://fraser.stlouisfed.org/title/62/item/20446/toc/318466 , accessed on May 4, 2024.