No. 75-1878. April 30, 1976. Rehearing and Rehearing En Banc Denied July 2, 1976. Terence E. Hall, New Orleans, La., Alfred T. Demaria, Kevin J. McGill, New York City, for petitioner-cross respondent. George F. Graf, Milwaukee, Wis., for Local No. 9, etc. Elliott Moore, Deputy Associate Gen. Counsel, Robt. A. Giannasi, Asst. Gen. Counsel, N.L.R.B., Washington, D.C., George Squillacote, Regional Director, Region 30, Milwaukee, Wis., Charles M. Paschal, Jr., Regional Director, Region 15, New Orleans