The Schulenburg Sticker (Schulenburg, Tex.), Vol. 21, No. 24, Ed. 1 Friday, March 12, 1915, newspaper, March 12, 1915; (https://texashistory.unt.edu/ark:/67531/metapth1126002/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .