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. "May 1946," Federal Reserve Bulletin (May 1946) : 71-71. https://fraser.stlouisfed.org/title/62/item/21137/toc/7463 , accessed on May 9, 2024.