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-. "November 16, 1992," G.17 Industrial Production and Capacity Utilization (1992-11-16) : 16-17. https://fraser.stlouisfed.org/title/77/item/63609/toc/455117 , accessed on April 19, 2024.