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. "February 1920," Federal Reserve Bulletin (February 1920) : 61-61. https://fraser.stlouisfed.org/title/62/item/20598/toc/267136 , accessed on April 17, 2024.