Pampa Morning Post (Pampa, Tex.), Vol. 1, No. 108, Ed. 1 Saturday, February 28, 1931, newspaper, February 28, 1931; (https://texashistory.unt.edu/ark:/67531/metapth292922/m1/4/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .