lodge-802-international-brotherhood-of-boilermakers-iron-shipbuilders , 835 F.2d 1045 ( 1987 )
United Steelworkers v. Warrior & Gulf Navigation Co. , 80 S. Ct. 1347 ( 1960 )
Blackwelder Furniture Company of Statesville, Inc. v. Seilig Manufacturing Company, Inc. , 550 F.2d 189 ( 1977 )