The Pharr Press (Pharr, Tex.), Vol. 44, No. 15, Ed. 1 Thursday, April 14, 1977, newspaper, April 14, 1977; (https://texashistory.unt.edu/ark:/67531/metapth867154/m1/1/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .