The Mulhall Enterprise. (Mulhall, Okla.), Vol. 7, No. 39, Ed. 1 Friday, September 29, 1899, newspaper, September 29, 1899; (https://gateway.okhistory.org/ark:/67531/metadc285709/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .