Texas State Historical Association. The Southwestern Historical Quarterly, Volume 38, July 1934 - April, 1935, Eugene C. Barker, editor, Journal/Magazine/Newsletter, 1935; digital images, (http://texashistory.unt.edu/ark:/67531/metapth117143/ : accessed May 20, 2013), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting Texas State Historical Association, Denton, Texas.
