Board of Governors of the Federal Reserve System (U.S.), 1935-. "Electric Power Use by Industries, Seasonally Adjusted Indexes," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "October 14, 1988," G.12.3 Industrial Production (1988-10-14) : 16-16. https://fraser.stlouisfed.org/title/55/item/59741/toc/474405 , accessed on May 9, 2024.