The Brownsville Ranchero. (Brownsville, Tex.), Vol. 3, No. 163, Ed. 1 Thursday, May 28, 1868, newspaper, May 28, 1868; (https://texashistory.unt.edu/ark:/67531/metapth846806/m1/1/: accessed May 22, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .