Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Price Movements in Principal Countries," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1940," Federal Reserve Bulletin (June 1940) : 139-140. https://fraser.stlouisfed.org/title/62/item/21026/toc/357837 , accessed on May 11, 2024.