The St. Philip's Tiger Growl (San Antonio, Tex.), Vol. 11, No. 2, Ed. 1 Wednesday, March 5, 1969, newspaper, March 5, 1969; (https://texashistory.unt.edu/ark:/67531/metapth648879/m1/1/: accessed May 19, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .