Nos. 10570, 10617. Argued November 4, 1966. Decided February 6, 1967. J.W. Alexander, Jr., Charlotte, N.C. (Ernest W. Machen, Jr., and Blakeney, Alexander Machen, Charlotte, N.C., on brief), for petitioner Overnite Transp. Co. Hugh J. Beins, Washington, D.C., (Michael F. Grdina, Willoughby, Ohio, on brief), for petitioner Teamsters Local Union No. 171. Gary Green, Atty., N.L.R.B. (Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and
No. 22698. February 20, 1969. John D. Burgoyne (argued), Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, David C. Nevins, Washington, D.C., Paul A. Cassady, Director, NLRB, Los Angeles, Cal., for petitioner. Willard Z. Carr, Jr. (argued) of Gibson, Dunn Crutcher, Los Angeles, Cal., for respondent. Before BARNES and ELY, Circuit Judges, and PREGERSON, District Judge. Hon. Harry Pregerson, United States District Judge, Los Angeles