The New Ulm Enterprise (New Ulm, Tex.), Vol. 51, No. 29, Ed. 1 Thursday, May 4, 1961, newspaper, May 4, 1961; (https://texashistory.unt.edu/ark:/67531/metapth1229006/m1/4/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .