The Altus Times-Democrat (Altus, Okla.), Vol. 50, No. 110, Ed. 1 Friday, May 7, 1976, newspaper, May 7, 1976; (https://gateway.okhistory.org/ark:/67531/metadc2122137/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .