Mulhall Enterprise (Mulhall, Okla.), Vol. 17, No. 53, Ed. 1 Friday, December 31, 1909, newspaper, December 31, 1909; (https://gateway.okhistory.org/ark:/67531/metadc304957/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .