Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Mercantile Bancorporation, Inc., for Lewis and Clark State Bank of St. Louis County" in Press Releases of the Board of Governors of the Federal Reserve System
(July 26, 1974).
https://fraser.stlouisfed.org/title/9237/item/699748, accessed on January 21, 2026.