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-. "August 16, 1979," G.12.3 Industrial Production (1979-08-16) : 19-19. https://fraser.stlouisfed.org/title/55/item/59626/toc/470654 , accessed on April 19, 2024.