The Mineola Monitor (Mineola, Tex.), Vol. 61, No. 5, Ed. 1 Thursday, April 29, 1937, newspaper, April 29, 1937; (https://texashistory.unt.edu/ark:/67531/metapth286246/m1/1/: accessed October 20, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .