The Delta Courier (Cooper, Tex.), Vol. 52, No. 12, Ed. 1 Tuesday, March 21, 1933, newspaper, March 21, 1933; (https://texashistory.unt.edu/ark:/67531/metapth981627/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .