Winfree, Raymond. The Schulenburg Sticker (Schulenburg, Tex.), Vol. 17, No. 44, Ed. 1 Friday, July 14, 1911, newspaper, July 14, 1911; (https://texashistory.unt.edu/ark:/67531/metapth189445/m1/6/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .