Christian Chronicle (Austin, Tex.), Vol. 28, No. 11, Ed. 1 Monday, March 15, 1971, newspaper, March 15, 1971; (https://texashistory.unt.edu/ark:/67531/metapth1306992/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .