Board of Governors of the Federal Reserve System (U.S.), 1935-. "Electric Power Use by Industries, Not Seasonally Adjusted Indexes," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "October 14, 1983," G.12.3 Industrial Production (1983-10-14) : 18-18. https://fraser.stlouisfed.org/title/55/item/59672/toc/472701 , accessed on May 13, 2024.