United States. Congress. Senate.. Proceedings of the Senate and Documents Relative to Texas, from which the Injunction of Secrecy Has Been Removed, Book, 1844; digital images, (http://texashistory.unt.edu/ark:/67531/metapth2363/ : accessed May 20, 2013), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting UNT Libraries, Denton, Texas.
