The Beaver Herald. (Beaver, Okla. Terr.), Vol. 19, No. 52, Ed. 1, Thursday, June 14, 1906, newspaper, June 14, 1906; (https://gateway.okhistory.org/ark:/67531/metadc68590/m1/4/: accessed May 15, 2021), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .