Mobley, James F. & Mobley, Peggy. Cedar Hill Citizen (Cedar Hill, Tex.), Vol. 1, No. 36, Ed. 1 Thursday, May 11, 1972, newspaper, May 11, 1972; (https://texashistory.unt.edu/ark:/67531/metapth568685/m1/3/: accessed August 19, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .