Board of Governors of the Federal Reserve System (U.S.), 1935-. "Seasonally Adjusted and Percentage Change Summary," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "November 15, 1973," G.12.3 Industrial Production (1973-11-15) : 1-2. https://fraser.stlouisfed.org/title/55/item/59543/toc/471466 , accessed on May 17, 2024.