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/scribd/?item_id=541265&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19810422_no81-083.pdf, accessed on December 16, 2017.
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.