The McGregor Mirror and Herald-Observer (McGregor, Tex.), Vol. 55, No. 51, Ed. 1 Friday, April 7, 1944, newspaper, April 7, 1944; (https://texashistory.unt.edu/ark:/67531/metapth889425/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .