Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Independent Bankshares, Inc., for First National Bank in Stamford, Security State Bank, Olton State Bank, and Muleshoe State Bank" in Press Releases of the Board of Governors of the Federal Reserve System
(December 19, 1983).
https://fraser.stlouisfed.org/title/9237/item/696144, accessed on January 13, 2026.