Čechoslovák and Westske Noviny (West, Tex.), Vol. 41, No. 16, Ed. 1 Friday, April 15, 1960, newspaper, April 15, 1960; (https://texashistory.unt.edu/ark:/67531/metapth783211/m1/7/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .