Chickasha Daily Express (Chickasha, Indian Terr.), Vol. 11, No. 61, Ed. 1 Friday, March 13, 1903, newspaper, March 13, 1903; (https://gateway.okhistory.org/ark:/67531/metadc729666/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .