San Antonio Register (San Antonio, Tex.), Vol. 17, No. 12, Ed. 1 Friday, April 11, 1947, newspaper, April 11, 1947; (https://texashistory.unt.edu/ark:/67531/metapth399227/m1/6/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .