The Lawton Constitution (Lawton, Okla.), Vol. 70, No. 33, Ed. 1 Wednesday, September 15, 1971, newspaper, September 15, 1971; (https://gateway.okhistory.org/ark:/67531/metadc2037097/m1/14/: accessed July 5, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .