Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Commerce Bancshares, Inc., for Mound City Trust Company, and indirectly, Valley Bank of Florissant" in Press Releases of the Board of Governors of the Federal Reserve System
(September 10, 1974).
https://fraser.stlouisfed.org/title/9237/item/699794, accessed on January 17, 2026.