Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of First City Bancorporation of Texas, Inc., for Midland National Bank and United Bank Shares, Inc." in Press Releases of the Board of Governors of the Federal Reserve System (February 15, 1972). https://fraser.stlouisfed.org/title/9237/item/698524, accessed on January 17, 2026.