Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 61, No. 142, Ed. 1 Thursday, February 27, 1975, newspaper, February 27, 1975; (https://gateway.okhistory.org/ark:/67531/metadc1494271/m1/10/: accessed July 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .