Winfree, Raymond. The Schulenburg Sticker (Schulenburg, Tex.), Vol. 17, No. 21, Ed. 1 Friday, February 3, 1911, newspaper, February 3, 1911; (https://texashistory.unt.edu/ark:/67531/metapth189423/m1/1/: accessed May 22, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .