Chickasha Daily Express (Chickasha, Okla.), Vol. 22, No. 191, Ed. 1 Tuesday, August 2, 1921, newspaper, August 2, 1921; (https://gateway.okhistory.org/ark:/67531/metadc733212/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .