Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Form 5632, Receipt of Treasurer of United States Covering Certificates of Indebtedness Used to Secure Federal Reserve Bank Note Circulation, Number X-3114, Volume 14, Page 591, 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/511313, accessed on April 10, 2026.