Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Bond and Stock Yields," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "February 1958," Federal Reserve Bulletin (February 1958) : 55-55. https://fraser.stlouisfed.org/title/62/item/21278/toc/128912 , accessed on May 7, 2024.