Chickasha Daily Express (Chickasha, Indian Terr.), Vol. 12, No. 199, Ed. 1 Friday, August 21, 1903, newspaper, August 21, 1903; (https://gateway.okhistory.org/ark:/67531/metadc733159/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .