La Prensa (San Antonio, Tex.), Vol. 5, No. 857, Ed. 1 Sunday, March 11, 1917, newspaper, March 11, 1917; (https://texashistory.unt.edu/ark:/67531/metapth1067922/m1/6/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .