Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Bond Yields," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "October 1940," Federal Reserve Bulletin (October 1940) : 94-94. https://fraser.stlouisfed.org/title/62/item/21030/toc/293877 , accessed on April 19, 2024.