No. 6033. May 10, 1963. Allison W. Brown, Jr., Attorney, Washington, D.C., with whom Stuart Rothman, Gen. Counsel, Dominick L. Manoli, Assoc. Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Seymour Strongin, Atty., Washington, D.C., were on brief, for petitioner. Sidney A. Coven, with whom Joseph E. Lepie and Melvin Pierce, Boston, Mass., were on brief, for respondent. Before HARTIGAN and ALDRICH, Circuit Judges, and GIGNOUX, District Judge. HARTIGAN, Circuit Judge. The National Labor