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. "December 1975," Federal Reserve Bulletin (December 1975) : 111-111. https://fraser.stlouisfed.org/title/62/item/21492/toc/53400 , accessed on April 25, 2024.