The New Ulm Enterprise (New Ulm, Tex.), Vol. 55, No. 27, Ed. 1 Thursday, May 5, 1966, newspaper, May 5, 1966; (https://texashistory.unt.edu/ark:/67531/metapth1228226/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .