Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Production, Employment, and Trade," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "December 1939," Federal Reserve Bulletin (December 1939) : 84-84. https://fraser.stlouisfed.org/title/62/item/21020/toc/217008 , accessed on April 17, 2024.