The Abilene Reporter-News (Abilene, Tex.), Vol. 76, No. 273, Ed. 1 Sunday, June 30, 1957, newspaper, June 30, 1957; (https://texashistory.unt.edu/ark:/67531/metapth1654507/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .