Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Federal Reserve Board Wholesale Price Indexes," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1926," Federal Reserve Bulletin (January 1926) : 50-50. https://fraser.stlouisfed.org/title/62/item/20580/toc/141590 , accessed on April 19, 2024.