Board of Governors of the Federal Reserve System (U.S.), 1935-. "Industrial Capacity: Manufacturing, Mining, and Utilities," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "February 18, 1993," G.17 Industrial Production and Capacity Utilization (1993-02-18) : 9-9. https://fraser.stlouisfed.org/title/77/item/63612/toc/455169 , accessed on March 28, 2024.