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. "March 1997," Federal Reserve Bulletin (March 1997) : 98-98. https://fraser.stlouisfed.org/title/62/item/20898/toc/239976 , accessed on May 4, 2024.