Pauls Valley Sentinel (Pauls Valley, Indian Terr.), Vol. 3, No. 14, Ed. 1 Thursday, June 21, 1906, newspaper, June 21, 1906; (https://gateway.okhistory.org/ark:/67531/metadc110301/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .