Pampa Morning Post (Pampa, Tex.), Vol. 1, No. 154, Ed. 1 Tuesday, June 2, 1931, newspaper, June 2, 1931; (https://texashistory.unt.edu/ark:/67531/metapth292988/m1/1/: accessed May 31, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .