Andrews, U. J. San Antonio Register (San Antonio, Tex.), Vol. 8, No. 52, Ed. 1 Friday, March 31, 1939, newspaper, March 31, 1939; (https://texashistory.unt.edu/ark:/67531/metapth398418/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .