The Sachse Sentinel (Sachse, Tex.), Vol. 3, No. 6, Ed. 1 Thursday, June 1, 1978, newspaper, June 1, 1978; (https://texashistory.unt.edu/ark:/67531/metapth347596/m1/1/: accessed June 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .