No. 18459. February 6, 1967. Rehearing Denied March 2, 1967. Hans J. Lehmann, Atty., N.L.R.B., Washington, D.C., for petitioner, Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and George B. Driesen, Atty., N.L.R.B., Washington, D.C., were with him on the brief. Frederick S. Cassman, Omaha, Neb., for respondent, Abrahams, Kaslow Cassman, Omaha, Neb., were with him on the brief. Before VAN OOSTERHOUT, GIBSON and HEANEY, Circuit Judges