Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 65, No. 188, Ed. 1 Monday, April 23, 1979, newspaper, April 23, 1979; (https://gateway.okhistory.org/ark:/67531/metadc1494444/m1/1/: accessed April 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .