No. 73-2410. Argued May 9, 1974. Decided September 18, 1974. Charles F. Henley, Jr., Jacksonville, Fla. (Hamilton Bowden, Jacksonville, Fla., on brief), for petitioner. William H. DuRoss, III, Atty., N.L.R.B. (Peter G. Nash, Gen. Counsel, N.L.R.B., John S. Irving, Deputy Gen. Counsel, Patrick Hardin, Associate Gen. Counsel, Elliott Moore, Deputy Associate Gen. Counsel, and Jane P. Schlaifer, Atty., Washington, D.C., on brief), for respondent. Petition for review from the National Labor Relations