The Citizen. (Cashion, Okla.), Vol. 1, No. 6, Ed. 1 Friday, May 28, 1909, newspaper, May 28, 1909; (https://gateway.okhistory.org/ark:/67531/metadc98603/m1/4/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .