Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Statement for the Press re Guaranteed Accounts: Ruling No. 21 Interpreting Regulation T, Number X-8068, Volume 41, Page 242, 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/505663, accessed on August 16, 2026.