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-. "June 15, 1995," G.17 Industrial Production and Capacity Utilization (1995-06-15) : 16-17. https://fraser.stlouisfed.org/title/77/item/63643/toc/455654 , accessed on April 18, 2024.