Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 67, No. 233, Ed. 1 Sunday, June 14, 1981, newspaper, June 14, 1981; (https://gateway.okhistory.org/ark:/67531/metadc1504428/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .