Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Confidential Letter From the Governor re Redemption of Special United States Certificates of Indebtedness Deposited to Secure Federal Reserve Bank Note Circulation, Number X-3058, Volume 14, Page 260, 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/511260, accessed on May 16, 2026.