The Guthrie Daily Leader. (Guthrie, Okla.), Vol. 21, No. 155, Ed. 1, Thursday, June 18, 1903, newspaper, June 18, 1903; (https://gateway.okhistory.org/ark:/67531/metadc72081/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .