The Mustang Mail. (Mustang, Okla.), Vol. 3, No. 3, Ed. 1 Friday, March 11, 1904, newspaper, March 11, 1904; (https://gateway.okhistory.org/ark:/67531/metadc162462/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .