Christian Chronicle (Austin, Tex.), Vol. 25, No. 63, Ed. 1 Monday, December 23, 1968, newspaper, December 23, 1968; (https://texashistory.unt.edu/ark:/67531/metapth1320796/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .