United Steelworkers v. Enterprise Wheel & Car Corp. , 80 S. Ct. 1358 ( 1960 )
United Paperworkers International Union v. Misco, Inc. , 108 S. Ct. 364 ( 1987 )
W. R. Grace & Co. v. Local Union 759, International Union of the United Rubber, Cork, Linoleum & Plastic Workers , 103 S. Ct. 2177 ( 1983 )