Palestine Daily Herald (Palestine, Tex), Vol. 15, No. 312, Ed. 1 Thursday, April 19, 1917, newspaper, April 19, 1917; (https://texashistory.unt.edu/ark:/67531/metapth1025593/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .