Gaylord, E. K. Oklahoma City Times (Oklahoma City, Okla.), Vol. 78, No. 288, Ed. 1 Saturday, January 20, 1968, newspaper, January 20, 1968; (https://gateway.okhistory.org/ark:/67531/metadc993231/m1/1/: accessed November 19, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .