Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Meeting Minutes, March 20, 1957, Volume 44, Part 2," Minutes of the Board of Governors of the Federal Reserve System (March 20, 1957). https://fraser.stlouisfed.org/title/821/item/514908, accessed on December 21, 2024.