The Lawton Constitution (Lawton, Okla.), Vol. 65, No. 159, Ed. 1 Thursday, March 16, 1967, newspaper, March 16, 1967; (https://gateway.okhistory.org/ark:/67531/metadc2035573/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .