The Palmer Rustler (Palmer, Tex.), Vol. 50, No. 29, Ed. 1 Thursday, July 17, 1975, newspaper, July 17, 1975; (https://texashistory.unt.edu/ark:/67531/metapth799320/m1/1/: accessed November 22, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .