The McGregor Mirror. (McGregor, Tex.), Vol. 51, No. 29, Ed. 1 Friday, September 29, 1939, newspaper, September 29, 1939; (https://texashistory.unt.edu/ark:/67531/metapth883042/m1/1/: accessed June 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .