Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 73, No. 175, Ed. 1 Monday, April 6, 1987, newspaper, April 6, 1987; (https://gateway.okhistory.org/ark:/67531/metadc1501471/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .