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-. "August 14, 1997," G.17 Industrial Production and Capacity Utilization (1997-08-14) : 3-3. https://fraser.stlouisfed.org/title/77/item/63669/toc/455915 , accessed on March 29, 2024.