Cooper Review (Cooper, Tex.), Vol. 94, No. 24, Ed. 1 Thursday, June 14, 1973, newspaper, June 14, 1973; (https://texashistory.unt.edu/ark:/67531/metapth983195/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .