Hall, C. M. Stephens County Sun (Breckenridge, Tex.), Vol. 9, No. 37, Ed. 1, Thursday, March 30, 1939, newspaper, March 30, 1939; (https://texashistory.unt.edu/ark:/67531/metapth70776/m1/1/: accessed October 19, 2017), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .