Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Holdings of United States Government Securities by Federal Reserve Banks," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "1941," Annual Report of the Board of Governors of the Federal Reserve System (1941) : 38-38. https://fraser.stlouisfed.org/title/117/item/2499/toc/220342 , accessed on April 23, 2024.