Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Telegram From Mr. Emerson re Expense of Main Line, Federal Reserve Leased Wire System, Number X-1959, Volume 12, Page 519, Mimeograph Letters and Statements of the Board. Board of Governors of the Federal Reserve System (U.S.), 1935-. https://fraser.stlouisfed.org/archival/4957/item/512849, accessed on September 14, 2026.