Board of Governors of the Federal Reserve System (U.S.), 1935-. "Output and Capacity for Manufacturing and Industrial Materials," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "July 16, 1981," G.3 Capacity Utilization, Manufacturing, Mining, Utilities and Industrial Materials (1981-07-16) : 2-2. https://fraser.stlouisfed.org/title/51/item/56799/toc/447135 , accessed on April 19, 2024.