Federal Reserve Bank of Dallas. "Correction: New Member Bank, Circular No. 81-153," District Notices (Federal Reserve Bank of Dallas) (July 28, 1981). https://fraser.stlouisfed.org/title/5569/item/541335, accessed on October 22, 2018.
United National Bank of Plano Incorrectly Reported as First National Bank of Plano in Circular No. 81-148, Dated 7-21-81.