No. 17130. Argued March 26, 1963. Decided June 6, 1963. Mr. Donald J. Capuano, Washington, D.C., with whom Mr. Patrick C. O'Donoghue, Washington, D.C., was on the brief, for petitioner. Mr. Martin F. O'Donoghue, Washington, D.C., also entered an appearance for petitioner. Mr. Gary Green, Atty., N.L.R.B., with whom Messrs. Stuart Rothman, Gen. Counsel at the time of argument, Dominick L. Manoli, Associate Gen. Counsel, and Marcel Mallet-Prevost, Asst. Gen. Counsel, N.L.R.B., were on the brief, for

No. 13607. Argued October 31, 1961. Decided February 23, 1962. As Amended April 10, 1962. Warren M. Davison, Washington, D.C. (Stuart Rothman, Gen. Counsel, Dominick L. Manoli, Assoc. Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Allison W. Brown, Jr., Atty., National Labor Relations Board, on the brief), for petitioner. Richard H. Markowitz, Philadelphia, Pa. (Paula R. Markowitz, Wilderman, Markowitz Kirschner, Philadelphia, Pa., on the brief), for respondent. Before McLAUGHLIN, STALEY