Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Wholesale Prices - Groups of Commodities," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1936," Federal Reserve Bulletin (June 1936) : 105-105. https://fraser.stlouisfed.org/title/62/item/20731/toc/422162 , accessed on April 24, 2024.