The McKinney Examiner (McKinney, Tex.), Vol. 79, No. 2, Ed. 1 Thursday, October 1, 1964, newspaper, October 1, 1964; (https://texashistory.unt.edu/ark:/67531/metapth1523679/m1/6/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .