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-. "March 17, 1980," G.3 Capacity Utilization, Manufacturing, Mining, Utilities and Industrial Materials (1980-03-17) : 2-2. https://fraser.stlouisfed.org/title/51/item/56779/toc/453417 , accessed on April 18, 2024.