Lone Star Lutheran (Seguin, Tex.), Vol. 50, No. 15, Ed. 1 Friday, February 21, 1969, newspaper, February 21, 1969; (https://texashistory.unt.edu/ark:/67531/metapth1170986/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .