No. 7062. Heard May 6, 1968. Decided July 2, 1968. Laurence J. Hoffman, Washington, D.C., Atty., with whom Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Assoc. Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Gary Green, Washington, D.C., Atty., were on brief, for petitioner. Irving Isaacson, Lewiston, Me., for respondent. Before ALDRICH, Chief Judge, McENTEE and COFFIN, Circuit Judges. ALDRICH, Chief Judge. This is a petition for enforcement of a Labor Board order. Respondent took