Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Prices of Silver and Wholesale Price Index," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1922," Federal Reserve Bulletin (June 1922) : 30-30. https://fraser.stlouisfed.org/title/62/item/20536/toc/89399 , accessed on April 25, 2024.