The Delta Courier (Cooper, Tex.), Vol. 58, No. 8, Ed. 1 Tuesday, February 21, 1939, newspaper, February 21, 1939; (https://texashistory.unt.edu/ark:/67531/metapth895636/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .