J.D. Baker & Bros. The Colorado Citizen (Columbus, Tex.), Vol. 3, No. 33, Ed. 1 Saturday, May 5, 1860, newspaper, May 5, 1860; (https://texashistory.unt.edu/ark:/67531/metapth177596/m1/1/: accessed October 20, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .