Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Production Worker Employment in Manufacturing Industries," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "April 1953," Federal Reserve Bulletin (April 1953) : 85-86. https://fraser.stlouisfed.org/title/62/item/21220/toc/155585 , accessed on April 23, 2024.