Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Comparative Retail Prices in Principal Countries," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1921," Federal Reserve Bulletin (August 1921) : 103-103. https://fraser.stlouisfed.org/title/62/item/20526/toc/100383 , accessed on April 19, 2024.