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. "July 1923," Federal Reserve Bulletin (July 1923) : 56-56. https://fraser.stlouisfed.org/title/62/item/20550/toc/167679 , accessed on May 4, 2024.