Board of Governors of the Federal Reserve System (U.S.), 1935-. "Electric Power Use: Manufacturing and Mining," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "September 17, 1996," G.17 Industrial Production and Capacity Utilization (1996-09-17) : 17-18. https://fraser.stlouisfed.org/title/77/item/63657/toc/456094 , accessed on April 22, 2024.