The Chickasha Daily Express (Chickasha, Okla.), Vol. 74, No. 210, Ed. 1 Wednesday, October 19, 1966, newspaper, October 19, 1966; (https://gateway.okhistory.org/ark:/67531/metadc1864716/m1/1/: accessed June 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .