The Southern Intelligencer. (Austin, Tex.), Vol. 2, No. 9, Ed. 1 Wednesday, October 21, 1857, newspaper, October 21, 1857; (https://texashistory.unt.edu/ark:/67531/metapth179920/m1/1/: accessed September 19, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .