Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Margin Requirements," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1960," Federal Reserve Bulletin (August 1960) : 39-39. https://fraser.stlouisfed.org/title/62/item/21308/toc/142785 , accessed on April 25, 2024.