Freie Presse für Texas. (San Antonio, Tex.), Vol. 45, No. 8568, Ed. 1 Tuesday, May 10, 1910, newspaper, May 10, 1910; (https://texashistory.unt.edu/ark:/67531/metapth1085454/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .