Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 76, No. 259, Ed. 1 Friday, July 13, 1990, newspaper, July 13, 1990; (https://gateway.okhistory.org/ark:/67531/metadc1500910/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .