The Altus Times-Democrat (Altus, Okla.), Vol. 41, No. 187, Ed. 1 Monday, September 4, 1967, newspaper, September 4, 1967; (https://gateway.okhistory.org/ark:/67531/metadc2119332/m1/2/: accessed July 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .