Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Mercantile Bancorporation Inc. for Mercantile Bank and Trust Company" in Press Releases of the Board of Governors of the Federal Reserve System
(September 2, 1971).
https://fraser.stlouisfed.org/title/9237/item/698334, accessed on January 24, 2026.