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-. "January 16, 1980," G.12.3 Industrial Production (1980-01-16) : 18-18. https://fraser.stlouisfed.org/title/55/item/59628/toc/471891 , accessed on April 25, 2024.