Watford, G. E. & Binion, W. C. Lufkin Daily News (Lufkin, Tex.), Vol. [2], No. 171, Ed. 1 Monday, May 21, 1917, newspaper, May 21, 1917; (https://texashistory.unt.edu/ark:/67531/metapth1415330/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .