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-. "December 16, 1986," G.3 Capacity Utilization, Manufacturing, Mining, Utilities and Industrial Materials (1986-12-16) : 4-4. https://fraser.stlouisfed.org/title/51/item/56862/toc/448360 , accessed on April 25, 2024.