The Democrat News (Sapulpa, Okla.), Vol. 57, No. 47, Ed. 1 Tuesday, September 20, 1966, newspaper, September 20, 1966; (https://gateway.okhistory.org/ark:/67531/metadc1530888/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .