Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Output, Capacity, and Capacity Utilization," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "February 1997," Federal Reserve Bulletin (February 1997) : 150-150. https://fraser.stlouisfed.org/title/62/item/20897/toc/243188 , accessed on May 2, 2024.