The Lawton Constitution (Lawton, Okla.), Vol. 71, No. 215, Ed. 1 Friday, June 8, 1973, newspaper, June 8, 1973; (https://gateway.okhistory.org/ark:/67531/metadc2037449/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .