The Silsbee Bee (Silsbee, Tex.), Vol. 52, No. 11, Ed. 1 Thursday, May 8, 1969, newspaper, May 8, 1969; (https://texashistory.unt.edu/ark:/67531/metapth778825/m1/4/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .