The Cleo Chieftain. (Cleo, Okla.), Vol. 22, No. 45, Ed. 1 Friday, April 6, 1917, newspaper, April 6, 1917; (https://gateway.okhistory.org/ark:/67531/metadc1861932/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .