The Chickasha Daily Express (Chickasha, Okla.), Vol. 74, No. 93, Ed. 1 Sunday, June 5, 1966, newspaper, June 5, 1966; (https://gateway.okhistory.org/ark:/67531/metadc1864599/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .