Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Federal Reserve Bank Holdings of U.S. Treasury and Federal Agency Securities," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "1993," Annual Report of the Board of Governors of the Federal Reserve System (1993) : 284-284. https://fraser.stlouisfed.org/title/117/item/2450/toc/240936 , accessed on May 6, 2024.