Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of First Southwest Bancorporation, Inc., for reorganized Bellmead State Bank and East Texas Bank and Trust Company and by merger to Kilgore National Bank and Sabine National Bank of Port Arthur" in Press Releases of the Board of Governors of the Federal Reserve System
(February 18, 1972).
https://fraser.stlouisfed.org/title/9237/item/698530, accessed on January 13, 2026.