The Lawton Constitution (Lawton, Okla.), Vol. 16, No. 175, Ed. 1 Thursday, March 1, 1917, newspaper, March 1, 1917; (https://gateway.okhistory.org/ark:/67531/metadc129383/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .