Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Texas Regional Bancshares, Inc., to acquire Mid-Valley Bank and the applications to merge Texas State Bank to Mid Valley Bank and Harlingen State Bank into Texas State Bank and to establish certain branches" in Press Releases of the Board of Governors of the Federal Reserve System
(February 24, 1992).
https://fraser.stlouisfed.org/title/9237/item/692291, accessed on January 16, 2026.