Board of Governors of the Federal Reserve System (U.S.), 1935-. "Chart - Industrial Production Indexes. Total Industry. Manufacturing," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "May 15, 1997," G.17 Industrial Production and Capacity Utilization (1997-05-15) : 3-3. https://fraser.stlouisfed.org/title/77/item/63666/toc/455876 , accessed on December 7, 2023.