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-. "February 17, 1987," G.3 Capacity Utilization, Manufacturing, Mining, Utilities and Industrial Materials (1987-02-17) : 4-4. https://fraser.stlouisfed.org/title/51/item/56869/toc/448370 , accessed on April 23, 2024.