Die Union (Galveston, Tex.), Vol. 9, No. 102, Ed. 1 Thursday, June 20, 1867, newspaper, June 20, 1867; (https://texashistory.unt.edu/ark:/67531/metapth178441/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .