The McGregor Mirror and Herald-Observer (McGregor, Tex.), Vol. 55, No. 5, Ed. 1 Friday, May 7, 1943, newspaper, May 7, 1943; (https://texashistory.unt.edu/ark:/67531/metapth883712/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .