No. 21687. July 21, 1966. Rehearing Denied August 24, 1966. Theo F. Weiss, L. Bruce Fryburger, San Antonio, Tex., Clemens, Knight, Weiss Spencer, San Antonio, Tex., of counsel, for petitioner. Elliott C. Lichtman, Atty., N.L.R.B., Marcel Mallet-Prevost, Asst. Gen. Counsel, Dominick L. Manoli, Assoc. Gen. Counsel, N.L.R.B., Washington, D.C., Arnold Ordman, General Counsel, Warren M. Davison, Linda R. Sher, Attorneys, N.L.R.B., for respondent. Before BELL and THORNBERRY, Circuit Judges, and FISHER