San Antonio Register (San Antonio, Tex.), Vol. 34, No. 50, Ed. 1 Friday, February 11, 1966, newspaper, February 11, 1966; (https://texashistory.unt.edu/ark:/67531/metapth403578/m1/1/: accessed July 22, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .