Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of First City Bancorporation of Texas, Inc., for Gulfgate State Bank of Houston" in Press Releases of the Board of Governors of the Federal Reserve System (April 4, 1972). https://fraser.stlouisfed.org/title/9237/item/698580, accessed on January 17, 2026.