Union (Galveston, Tex.), Vol. 6, No. 19, Ed. 1 Tuesday, August 28, 1860, newspaper, August 28, 1860; (https://texashistory.unt.edu/ark:/67531/metapth180623/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .