General Dynamics Corporation. Convair Division. Convairiety, Volume 12, Number 15, July 22, 1959, periodical, July 22, 1959; (https://texashistory.unt.edu/ark:/67531/metapth1117971/m1/1/: accessed June 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .