McGregor, Yvoone. The Saint Jo Tribune (Saint Jo, Tex.), Vol. 42, No. 8, Ed. 1 Friday, July 14, 1939, newspaper, July 14, 1939; (https://texashistory.unt.edu/ark:/67531/metapth335413/m1/1/: accessed November 14, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .