Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Circular Letter From Governor, Federal Reserve Board, re Purchase of U. S. Bonds by Federal Reserve Banks, Number 960, Volume 4, Page 1826, 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/510457, accessed on May 19, 2026.