The Black Dispatch (Oklahoma City, Okla.), Vol. 42, No. 23, Ed. 1 Friday, July 5, 1957, newspaper, July 5, 1957; (https://gateway.okhistory.org/ark:/67531/metadc2051096/m1/1/: accessed June 11, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .