Baldridge, Robert L., Jr. & Baldridge, Mrs. Robert L. The Clifton Record (Clifton, Tex.), Vol. 69, No. 42, Ed. 1 Friday, November 8, 1963, newspaper, November 8, 1963; (https://texashistory.unt.edu/ark:/67531/metapth778926/m1/1/: accessed August 21, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .