Nos. 15665, 15707. Argued December 1, 1960. Decided January 19, 1961. Petition for Rehearing Denied March 22, 1961. Mr. Patrick C. O'Donoghue, Washington, D.C., with whom Messrs. Martin F. O'Donoghue and Thomas X. Dunn, Washington, D.C., were on the brief, for petitioner in No. 15,665. Mr. Morton Namrow, Atty., National Labor Relations Board, with whom Messrs. Stuart Rothman, Gen. Counsel, National Labor Relations Board, Dominick L. Manoli, Associate Gen. Counsel, National Labor Relations Board,