Bosl, Ernest A. The Schulenburg Sticker (Schulenburg, Tex.), Vol. 37, No. 23, Ed. 1 Friday, April 15, 1932, newspaper, April 15, 1932; (https://texashistory.unt.edu/ark:/67531/metapth428675/m1/1/: accessed October 17, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .