LeTourneau College. LeTourneau NOW, Volume 30, Number 8 & 9, August-September 1976, periodical, August 1976; (https://texashistory.unt.edu/ark:/67531/metapth1527234/m1/1/: accessed July 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .