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-. "September 16, 1980," G.12.3 Industrial Production (1980-09-16) : 16-16. https://fraser.stlouisfed.org/title/55/item/59636/toc/472038 , accessed on April 17, 2024.