Nos. 15751, 16061. March 6, 1968. Paul Elking and Charles M. Steele, Attys., 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, Nancy M. Sherman, Atty., N.L.R.B., Washington, D.C., on brief. Asa R. Ambrister, Nashville, Tenn., for respondent. Before WEICK, Chief Judge, and O'SULLIVAN and EDWARDS, Circuit Judges. PER CURIAM. These cases pertain to the computation of wages and interest due on