Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Factory Employment (Adjusted for Seasonal Variation)," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "July 1943," Federal Reserve Bulletin (July 1943) : 76-76. https://fraser.stlouisfed.org/title/62/item/21059/toc/129893 , accessed on June 29, 2024.