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-. "April 15, 1992," G.17 Industrial Production and Capacity Utilization (1992-04-15) : 9-9. https://fraser.stlouisfed.org/title/77/item/63602/toc/454998 , accessed on May 5, 2024.