Stillwater News-Press (Stillwater, Okla.), Vol. 51, No. 109, Ed. 1 Friday, June 2, 1961, newspaper, June 2, 1961; (https://gateway.okhistory.org/ark:/67531/metadc2145018/m1/1/: accessed June 22, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .