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. "September 1976," Federal Reserve Bulletin (September 1976) : 112-112. https://fraser.stlouisfed.org/title/62/item/20421/toc/399730 , accessed on April 18, 2024.