No. 10185. Heard January 12, 1951. Decided January 31, 1951. As Amended March 20, 1951. G. William Horsley, Springfield, Ill., for the Labor Union. Louis J. Portner, St. Louis, Mo., for Randolph Corporation. David P. Findling, A. Norman Somers and George L. Powell, National Labor Relations Board, George J. Bott, General Counsel, and Frederick U. Reel and Gerald F. Krassa, Attorneys, National Labor Relations Board, all of Washington, D.C., for respondent. Before MAJOR, Chief Judge, and KERNER and