The Lawton Constitution & Morning Press (Lawton, Okla.), Vol. 15, No. 22, Ed. 1 Sunday, May 31, 1964, newspaper, May 31, 1964; (https://gateway.okhistory.org/ark:/67531/metadc2032148/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .