Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Industrial Production and Capacity Utilization for May 1993," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1993," Federal Reserve Bulletin (August 1993) : 22-24. https://fraser.stlouisfed.org/title/62/item/20855/toc/260372 , accessed on July 16, 2024.