No. 16901. Argued September 27, 1962. Decided November 15, 1962. Mr. Bernard Dunau, Washington, D.C., with whom Mr. Plato E. Papps, Washington, D.C., was on the brief, for petitioner. Mr. Melvin J. Welles, Attorney, National Labor Relations Board, of the bar of the Court of Appeals of New York, pro hac vice, by special leave of court, with whom Messrs. Stuart Rothman, General Counsel, Dominick L. Manoli, Associate General Counsel, Marcel Mallet-Prevost, Asst. General Counsel, National Labor Relations

Nos. 18863, 18952. Argued April 28, 1965. Decided August 4, 1965. Mr. M.E. Boiarsky, Charleston, W. Va., with whom Messrs. Welly K. Hopkins, Harrison Combs and Willard P. Owens, Washington, D.C., were on the brief, for petitioners in No. 18863. Mr. Melvin J. Welles, Atty., N.L.R.B., with whom Messrs. Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Miss Marion Griffin, Atty., N.L.R.B., were on the brief, for respondent in No.