Chickasha Daily Express (Chickasha, Okla.), Vol. 97, No. 31, Ed. 1 Sunday, April 17, 1988, newspaper, April 17, 1988; (https://gateway.okhistory.org/ark:/67531/metadc1871954/m1/1/: accessed May 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .