Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Loans and Investments, by Class of Banks," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "December 1968," Federal Reserve Bulletin (December 1968) : 129-129. https://fraser.stlouisfed.org/title/62/item/21408/toc/323976 , accessed on March 29, 2024.