Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Transactions of the System Open Market Account," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "February 1967," Federal Reserve Bulletin (February 1967) : 69-69. https://fraser.stlouisfed.org/title/62/item/21386/toc/150120 , accessed on March 28, 2024.