Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Factory Employment and Pay Rolls, by Industries," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "March 1933," Federal Reserve Bulletin (March 1933) : 97-97. https://fraser.stlouisfed.org/title/62/item/20635/toc/328147 , accessed on April 21, 2024.