The Echo (Austin, Tex.), Vol. 18, No. 1, Ed. 1 Monday, February 1, 1960, newspaper, February 1, 1960; (https://texashistory.unt.edu/ark:/67531/metapth1522891/m1/1/: accessed June 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .