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, 1978," G.12.3 Industrial Production (1978-11-15) : 11-11. https://fraser.stlouisfed.org/title/55/item/59615/toc/470499 , accessed on April 18, 2024.