Heilig, G. A. La Grange Deutsche Zeitung. (La Grange, Tex.), Vol. 21, No. 43, Ed. 1 Thursday, June 15, 1911, newspaper, June 15, 1911; (https://texashistory.unt.edu/ark:/67531/metapth981132/m1/1/: accessed September 15, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .