The Altus Plaindealer. (Altus, Okla.), Vol. 1, No. 43, Ed. 1 Thursday, April 21, 1898, newspaper, April 21, 1898; (https://gateway.okhistory.org/ark:/67531/metadc497777/m1/1/: accessed November 16, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .