The Medford Patriot-Star. (Medford, Okla.), Vol. 24, No. 43, Ed. 1 Tuesday, May 15, 1917, newspaper, May 15, 1917; (https://gateway.okhistory.org/ark:/67531/metadc825838/m1/2/: accessed February 18, 2020), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .