Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Federal Reserve Banks - Maturity Distribution of Loans and Security Holdings," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "December 1981," Federal Reserve Bulletin (December 1981) : 68-68. https://fraser.stlouisfed.org/title/62/item/20483/toc/120353 , accessed on March 29, 2024.