Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 67, No. 228, Ed. 1 Monday, June 8, 1981, newspaper, June 8, 1981; (https://gateway.okhistory.org/ark:/67531/metadc1501495/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .