Board of Governors of the Federal Reserve System (U.S.), 1935-. "Industry Subtotals and Individual Series, Not Seasonally Adjusted," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "August 15, 1984," G.12.3 Industrial Production (1984-08-15) : 10-10. https://fraser.stlouisfed.org/title/55/item/59682/toc/472876 , accessed on May 11, 2024.