The Canadian Record (Canadian, Tex.), Vol. 72, No. 29, Ed. 1 Thursday, July 20, 1961, newspaper, July 20, 1961; (https://texashistory.unt.edu/ark:/67531/metapth184066/m1/1/: accessed May 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .