The Sayre Headlight, Vol. 12, No. 48, Ed. 1 Friday, July 21, 1911, newspaper, July 21, 1911; (https://gateway.okhistory.org/ark:/67531/metadc405741/m1/4/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .