The Alvin Sun (Alvin, Tex.), Vol. 79, No. 22, Ed. 1 Thursday, January 1, 1970, newspaper, January 1, 1970; (https://texashistory.unt.edu/ark:/67531/metapth1215207/m1/9/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .