Board of Governors of the Federal Reserve System (U.S.), 1935-. "Industry Subtotals and Individual Series, Seasonally Adjusted," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "November 15, 1983," G.12.3 Industrial Production (1983-11-15) : 9-9. https://fraser.stlouisfed.org/title/55/item/59673/toc/472710 , accessed on April 26, 2024.