Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Letter From Asst. Secretary Eddy re Code Words to Be Used in Connection with Telegraphic Requests for New Federal Reserve Notes, Number X-3240, Volume 15, Page 1223, 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/511477, accessed on September 19, 2024.