Winfree, Raymond. The Schulenburg Sticker (Schulenburg, Tex.), Vol. 15, No. 21, Ed. 1 Thursday, January 21, 1909, newspaper, January 21, 1909; (https://texashistory.unt.edu/ark:/67531/metapth189325/m1/1/: accessed July 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .