Corpus Christi Caller and Daily Herald (Corpus Christi, Tex.), Vol. 19, No. 122, Ed. 1, Sunday, April 29, 1917, newspaper, April 29, 1917; (https://texashistory.unt.edu/ark:/67531/metapth153938/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .