Oklahoma City Times (Oklahoma City, Okla.), Vol. 77, No. 80, Ed. 3 Saturday, May 21, 1966, newspaper, May 21, 1966; (https://gateway.okhistory.org/ark:/67531/metadc1845795/m1/1/: accessed June 3, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .