Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Wholesale Prices, by Groups of Commodities," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "December 1942," Federal Reserve Bulletin (December 1942) : 74-74. https://fraser.stlouisfed.org/title/62/item/21052/toc/92142 , accessed on April 18, 2024.