Hering, Ed. Seguiner Zeitung. (Seguin, Tex.), Vol. 27, No. 38, Ed. 1 Thursday, May 9, 1918, newspaper, May 9, 1918; (https://texashistory.unt.edu/ark:/67531/metapth487370/m1/1/: accessed July 14, 2020), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .