Civilian and Gazette. Weekly. (Galveston, Tex.), Vol. 20, No. 17, Ed. 1 Tuesday, July 21, 1857, newspaper, July 21, 1857; (https://texashistory.unt.edu/ark:/67531/metapth177361/m1/1/: accessed May 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .