Věstník (West, Tex.), Vol. 29, No. 12, Ed. 1 Wednesday, March 19, 1941, newspaper, March 19, 1941; (https://texashistory.unt.edu/ark:/67531/metapth625785/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .