The Lawton Constitution (Lawton, Okla.), Vol. 14, No. 150, Ed. 1 Tuesday, February 1, 1916, newspaper, February 1, 1916; (https://gateway.okhistory.org/ark:/67531/metadc129045/m1/2/: accessed April 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .