Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Wholesale Prices, Groups of Commodities, France - Statistical Bureau," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1928," Federal Reserve Bulletin (June 1928) : 54-54. https://fraser.stlouisfed.org/title/62/item/20678/toc/184143 , accessed on May 13, 2024.