The Tri-Weekly Telegraph (Houston, Tex.), Vol. 29, No. 28, Ed. 1 Wednesday, May 20, 1863, newspaper, May 20, 1863; (https://texashistory.unt.edu/ark:/67531/metapth236522/m1/2/: accessed May 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .