Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Interpretation of Banking Act of 1933: Voting Stock as a Unit; Mutual Options, Number X-7751, Volume 40, Page 21, 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/505353, accessed on October 15, 2026.