Boy Scouts of America. Scouting, Volume 1, Number 6, July 1, 1913, Journal/Magazine/Newsletter, July 1, 1913; digital images, (http://texashistory.unt.edu/ark:/67531/metapth282635/ : accessed May 18, 2013), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting Boy Scouts of America National Scouting Museum, Irving, Texas.
