The San Antonio Light (San Antonio, Tex.), Vol. 39, No. 111, Ed. 1 Saturday, May 10, 1919, newspaper, May 10, 1919; (https://texashistory.unt.edu/ark:/67531/metapth1615116/m1/7/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .