Hobart Weekly Chief (Hobart, Okla.), Vol. 7, No. 35, Ed. 1 Thursday, May 21, 1908, newspaper, May 21, 1908; (https://gateway.okhistory.org/ark:/67531/metadc269332/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .