The McKinney Examiner (McKinney, Tex.), Vol. 80, No. 26, Ed. 1 Thursday, March 17, 1966, newspaper, March 17, 1966; (https://texashistory.unt.edu/ark:/67531/metapth1523764/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .