The Lawton Constitution (Lawton, Okla.), Vol. 16, No. 251, Ed. 1 Tuesday, May 29, 1917, newspaper, May 29, 1917; (https://gateway.okhistory.org/ark:/67531/metadc129459/m1/4/: accessed July 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .