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-. "July 17, 1990," G.17 Industrial Production and Capacity Utilization (1990-07-17) : 9-9. https://fraser.stlouisfed.org/title/77/item/63581/toc/454681 , accessed on April 19, 2024.