The Republican News Journal. (Newkirk, Okla.), Vol. 15, No. 32, Ed. 1 Friday, May 1, 1908, newspaper, May 1, 1908; (https://gateway.okhistory.org/ark:/67531/metadc1170639/m1/1/: accessed May 11, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .