Simms, P. R. The Moore Messenger. (Moore, Okla.), Vol. 1, No. 15, Ed. 1 Saturday, February 20, 1909, newspaper, February 20, 1909; (https://gateway.okhistory.org/ark:/67531/metadc109092/m1/1/: accessed February 18, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .