Sarjent, E. Luther Register. (Luther, Okla.), Vol. 8, No. 39, Ed. 1 Friday, April 26, 1907, newspaper, April 26, 1907; (https://gateway.okhistory.org/ark:/67531/metadc140474/m1/1/: accessed November 22, 2017), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .