The Ozona Stockman (Ozona, Tex.), Vol. 17, No. 16, Ed. 1 Thursday, July 31, 1930, newspaper, July 31, 1930; (https://texashistory.unt.edu/ark:/67531/metapth1097889/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .