Federal Reserve Bank of Dallas. "Official Announcement, Circular No. 81-83," District Notices (Federal Reserve Bank of Dallas) (April 22, 1981). https://fraser.stlouisfed.org/title/5569/item/541265, accessed on November 18, 2018.
Board of Directors and Committee on Automation Services of Conference of First Vice Presidents Elected Jay K. Mast, Senior Vice President, Effective 5-1-81. List of Banks and Branches Officers Shown on Reverse of Circular.