The Marshall Tribune. (Marshall, Okla.), Vol. 5, No. 8, Ed. 1 Friday, June 8, 1906, newspaper, June 8, 1906; (https://gateway.okhistory.org/ark:/67531/metapth350350/m1/1/: accessed October 23, 2020), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .