Prague Patriot (Prague, Okla.), Vol. 4, No. 42, Ed. 1 Thursday, June 20, 1907, newspaper, June 20, 1907; (https://gateway.okhistory.org/ark:/67531/metadc118100/m1/4/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .