Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 46, No. 265, Ed. 1 Friday, July 21, 1961, newspaper, July 21, 1961; (https://gateway.okhistory.org/ark:/67531/metadc1489965/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .