Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Group Index Numbers of Wholesale Prices in Foreign Countries, Canada," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1923," Federal Reserve Bulletin (August 1923) : 59-59. https://fraser.stlouisfed.org/title/62/item/20551/toc/124283 , accessed on May 11, 2024.