Čechoslovák and Westske Noviny (West, Tex.), Vol. 38, No. 15, Ed. 1 Friday, April 15, 1949, newspaper, April 15, 1949; (https://texashistory.unt.edu/ark:/67531/metapth783122/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .