Čechoslovák and Westske Noviny (West, Tex.), Vol. 31, No. 17, Ed. 1 Friday, April 24, 1942, newspaper, April 24, 1942; (https://texashistory.unt.edu/ark:/67531/metapth394127/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .