Federal Reserve Bank of Dallas. "[Twin City Bank, Texarkana, Texas, Newly Organized Insured Nonmember Bank Opened for Business August 14, 1972], Circular No. 72-178," District Notices (Federal Reserve Bank of Dallas) (August 22, 1972). https://fraser.stlouisfed.org/title/5569/item/544850, accessed on February 4, 2025.