Lawton Constitution-Democrat (Lawton, Okla.), Vol. 6, No. 52, Ed. 1 Thursday, April 30, 1908, newspaper, April 30, 1908; (https://gateway.okhistory.org/ark:/67531/metadc119672/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .