Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Wholesale Prices: Summary," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1964," Federal Reserve Bulletin (June 1964) : 108-108. https://fraser.stlouisfed.org/title/62/item/21354/toc/39123 , accessed on May 7, 2024.