The New Ulm Enterprise (New Ulm, Tex.), Vol. 55, No. 31, Ed. 1 Thursday, June 9, 1966, newspaper, June 9, 1966; (https://texashistory.unt.edu/ark:/67531/metapth1227972/m1/1/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .