General Dynamics Corporation. Convair Division. Convairiety, Volume 10, Number 15, July 24, 1957, periodical, July 24, 1957; (https://texashistory.unt.edu/ark:/67531/metapth1118035/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .