The Beaver Herald (Beaver, Okla.), Vol. 29, No. 49, Ed. 1, Thursday, May 11, 1916, newspaper, May 11, 1916; (https://gateway.okhistory.org/ark:/67531/metadc69104/m1/1/: accessed December 15, 2017), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .