Sonntagsblatt Der Texas Post. (Galveston, Tex.), Vol. 11, No. 20, Ed. 1 Sunday, June 27, 1880, newspaper, June 27, 1880; (https://texashistory.unt.edu/ark:/67531/metapth1462705/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .