The San Antonio Light (San Antonio, Tex.), Vol. 38, No. 30, Ed. 1 Tuesday, February 19, 1918, newspaper, February 19, 1918; (https://texashistory.unt.edu/ark:/67531/metapth1614679/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .