The Chickasha Daily Express (Chickasha, Okla.), Vol. 63, No. 116, Ed. 1 Sunday, July 16, 1961, newspaper, July 16, 1961; (https://gateway.okhistory.org/ark:/67531/metadc1895657/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .