Board of Governors of the Federal Reserve System (U.S.), 1935-. "Output and Capacity for Industrial Materials," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "September 17, 1984," G.3 Capacity Utilization, Manufacturing, Mining, Utilities and Industrial Materials (1984-09-17) : 4-4. https://fraser.stlouisfed.org/title/51/item/56832/toc/451012 , accessed on April 25, 2024.