Winfree, Raymond. The Schulenburg Sticker (Schulenburg, Tex.), Vol. 10, No. 44, Ed. 1 Thursday, June 2, 1904, newspaper, June 2, 1904; (https://texashistory.unt.edu/ark:/67531/metapth189098/m1/1/: accessed December 13, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .