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. "April 1965," Federal Reserve Bulletin (April 1965) : 84-84. https://fraser.stlouisfed.org/title/62/item/21364/toc/63585 , accessed on March 29, 2024.