Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Mercantile Bancorporation, Inc., for Mercantile National Bank of Clay County" in Press Releases of the Board of Governors of the Federal Reserve System
(March 15, 1974).
https://fraser.stlouisfed.org/title/9237/item/699557, accessed on January 20, 2026.