Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Hours and Earnings of Wage Earners in Manufacturing Industries," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1940," Federal Reserve Bulletin (November 1940) : 62-62. https://fraser.stlouisfed.org/title/62/item/21031/toc/299215 , accessed on May 8, 2024.