Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Meeting Minutes, December 21, 1939, Volume 26, Part 4," Minutes of the Board of Governors of the Federal Reserve System (December 21, 1939). https://fraser.stlouisfed.org/title/821/item/27887, accessed on November 22, 2024.