No. 16163. April 27, 1966. Nancy Sherman, Atty., N.L.R.B., Washington, D.C., for petitioner, Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Margaret M. Farmer, Atty., N.L.R.B., Washington, D.C., on the brief. Harry S. Manchester and C. Kenneth Clark, Jr., Youngstown, Ohio, for respondents, Harrington, Huxley Smith, Youngstown, Ohio, on the brief. Before EDWARDS, Circuit Judge, BROWN, District Judge, and GREEN, District Judge. Honorable