Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Federal National Mortgage Association Activity," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "October 1960," Federal Reserve Bulletin (October 1960) : 71-71. https://fraser.stlouisfed.org/title/62/item/21310/toc/99545 , accessed on May 4, 2024.