The Hartshorne Sun. (Hartshorne, Okla.), Vol. 23, No. 4, Ed. 1 Thursday, January 18, 1917, newspaper, January 18, 1917; (https://gateway.okhistory.org/ark:/67531/metadc163157/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .