Chickasha Daily Express (Chickasha, Indian Terr.), Vol. 11, No. 71, Ed. 1 Wednesday, March 25, 1903, newspaper, March 25, 1903; (https://gateway.okhistory.org/ark:/67531/metadc732763/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .