Pyle, O.P., editor. The National Co-operator and Farm Journal (Dallas, Tex.), Vol. 28, No. 31, Ed. 1 Wednesday, May 8, 1907, Newspaper, May 8, 1907; digital images, (http://texashistory.unt.edu/ark:/67531/metapth186289/ : accessed July 13, 2014), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting UNT Libraries, Denton, Texas.