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. "April 1954," Federal Reserve Bulletin (April 1954) : 67-68. https://fraser.stlouisfed.org/title/62/item/21232/toc/214934 , accessed on June 29, 2024.