Čechoslovák and Westske Noviny (West, Tex.), Vol. 29, No. 36, Ed. 1 Friday, September 6, 1940, newspaper, September 6, 1940; (https://texashistory.unt.edu/ark:/67531/metapth394221/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .