Burnet, David G.. [Decree relative to the Catholic churches, January 13, 1841], Letter, January 13, 1841; digital images, (http://texashistory.unt.edu/ark:/67531/metapth6707/ : accessed May 18, 2013), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting The University of Texas at Austin, Austin, Texas.
