Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Total Manufacturing: Output and Capacity," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1966," Federal Reserve Bulletin (November 1966) : 44-44. https://fraser.stlouisfed.org/title/62/item/21383/toc/57811 , accessed on May 4, 2024.