The Chickasha Daily Express (Chickasha, Okla.), Vol. 86, No. 4, Ed. 1 Monday, March 13, 1978, newspaper, March 13, 1978; (https://gateway.okhistory.org/ark:/67531/metadc1868468/m1/1/: accessed June 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .