The Chickasha Daily Express (Chickasha, Okla.), Vol. 87, No. 161, Ed. 1 Friday, September 14, 1979, newspaper, September 14, 1979; (https://gateway.okhistory.org/ark:/67531/metadc1868933/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .