Christian Chronicle (Austin, Tex.), Vol. 25, No. 26, Ed. 1 Friday, April 5, 1968, newspaper, April 5, 1968; (https://texashistory.unt.edu/ark:/67531/metapth1320760/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .