Texas as it is today
Menn, Alfred E. Texas as it is today, Book, 1925; digital images, (http://texashistory.unt.edu/ark:/67531/metapth5867 : accessed November 22, 2009), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting University of North Texas Libraries, Denton, Texas.