D. O. Bell & Son. The Schulenburg Sticker (Schulenburg, Tex.), Ed. 1 Friday, January 29, 1915, newspaper, January 29, 1915; (https://texashistory.unt.edu/ark:/67531/metapth189568/m1/1/: accessed November 24, 2017), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .