Tri-Weekly Alamo Express. (San Antonio, Tex.), Vol. 1, No. 40, Ed. 1 Friday, May 3, 1861, newspaper, May 3, 1861; (https://texashistory.unt.edu/ark:/67531/metapth181849/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .