Federal Reserve Bank of Dallas. "[Banco De Las Americas, Tucson, Arizona, Newly Organized Nonmember Bank Opened for Business August 18, 1972], Circular No. 72-183," District Notices (Federal Reserve Bank of Dallas) (August 25, 1972). https://fraser.stlouisfed.org/title/5569/item/544854, accessed on September 19, 2024.