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. "September 1935," Federal Reserve Bulletin (September 1935) : 82-83. https://fraser.stlouisfed.org/title/62/item/20622/toc/71377 , accessed on April 25, 2024.