Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Detailed Statement of Condition of all Federal Reserve Banks Combined," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "1971," Annual Report of the Board of Governors of the Federal Reserve System (1971) : 248-249. https://fraser.stlouisfed.org/title/117/item/2426/toc/170690 , accessed on May 13, 2024.