Chickasha Daily Express. (Chickasha, Okla.), Vol. 18, No. 86, Ed. 1 Tuesday, April 11, 1911, newspaper, April 11, 1911; (https://gateway.okhistory.org/ark:/67531/metadc731518/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .