The Schulenburg Sticker (Schulenburg, Tex.), Vol. 36, No. 35, Ed. 1 Friday, May 2, 1930, newspaper, May 2, 1930; (https://texashistory.unt.edu/ark:/67531/metapth437470/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .