Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Industrial Production," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1987," Federal Reserve Bulletin (November 1987) : 20-21. https://fraser.stlouisfed.org/title/62/item/20786/toc/82866 , accessed on May 5, 2024.