Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Meeting Minutes, September 20, 1961, Volume 48, Part 9," Minutes of the Board of Governors of the Federal Reserve System (September 20, 1961). https://fraser.stlouisfed.org/title/821/item/515806, accessed on April 23, 2025.