The Schulenburg Sticker (Schulenburg, Tex.), Ed. 1 Friday, June 11, 1915, newspaper, June 11, 1915; (https://texashistory.unt.edu/ark:/67531/metapth189581/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .