Chickasha Daily Express (Chickasha, Indian Terr.), Vol. 11, No. 44, Ed. 1 Saturday, February 21, 1903, newspaper, February 21, 1903; (https://gateway.okhistory.org/ark:/67531/metadc732365/m1/1/: accessed May 14, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .