Winfree, Raymond. The Schulenburg Sticker (Schulenburg, Tex.), Vol. 16, No. 19, Ed. 1 Thursday, January 13, 1910, newspaper, January 13, 1910; (https://texashistory.unt.edu/ark:/67531/metapth189369/m1/4/: accessed July 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .