Index Numbers of Wholesale Prices in the United States for Principal Classes of Commodities
Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Index Numbers of Wholesale Prices in the United States for Principal Classes of Commodities," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "December 1919," Federal Reserve Bulletin (December 1919) : 59-59. https://fraser.stlouisfed.org/title/62/item/20596/toc/54713 , accessed on April 18, 2024.