Sonntagsblatt Der Texas Post. (Galveston, Tex.), Vol. 11, No. 25, Ed. 1 Sunday, August 1, 1880, newspaper, August 1, 1880; (https://texashistory.unt.edu/ark:/67531/metapth1462715/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .