The Houston Labor Journal (Houston, Tex.), Vol. 29, No. 5, Ed. 1 Friday, May 25, 1956, newspaper, May 25, 1956; (https://texashistory.unt.edu/ark:/67531/metapth1552012/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .