Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Letter From Secretary Morrill re Directors of Federal Reserve Banks and Branches Affected by Section 8a of the Clayton Antitrust Act, Number X-7721, Volume 39, Page 488, 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/505301, accessed on March 12, 2026.