Baldridge, Robert L., Jr. & Baldridge, Mrs. Robert L. The Clifton Record (Clifton, Tex.), Vol. 67, No. 4, Ed. 1 Friday, February 17, 1961, newspaper, February 17, 1961; (https://texashistory.unt.edu/ark:/67531/metapth778481/m1/1/: accessed December 14, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .