Beaver County Democrat. (Beaver, Okla.), Vol. 4, No. 49, Ed. 1 Thursday, May 5, 1910, newspaper, May 5, 1910; (https://gateway.okhistory.org/ark:/67531/metapth349324/m1/1/: accessed May 22, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .