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-. "January 17, 1978," G.12.3 Industrial Production (1978-01-17) : 7-7. https://fraser.stlouisfed.org/title/55/item/59607/toc/470322 , accessed on May 1, 2024.