The Silsbee Bee (Silsbee, Tex.), Vol. 57, No. 13, Ed. 1 Thursday, May 15, 1975, newspaper, May 15, 1975; (https://texashistory.unt.edu/ark:/67531/metapth820022/m1/5/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .