Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Interpretation, Banking Act of 1935: Prohibition on Purchase by State Member Bank of Called Preferred Stock, Number X-9579, Volume 44, Page 536, 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/506341, accessed on April 11, 2026.