Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Hours and Earnings of Production Workers in Manufacturing Industries," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "October 1957," Federal Reserve Bulletin (October 1957) : 63-63. https://fraser.stlouisfed.org/title/62/item/21274/toc/36120 , accessed on March 29, 2024.