Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "United States Securities: Holdings (Par Value) at End of Year, by Classes," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "1924," Annual Report of the Board of Governors of the Federal Reserve System (1924) : 75-75. https://fraser.stlouisfed.org/title/117/item/2482/toc/140232 , accessed on May 4, 2024.