WD Pennsylvania June 1967 casesRothlein v. Armour and CompanyPalmieri v. United Steelworkers of AmericaWirtz v. Local 66, Glass Bottle Blowers Ass'n of United States and CanadaUnited States v. BotulaWooddell v. Washington Steel Corp.McKinney v. Armco Steel CorporationSmith v. Pittsburgh Gage Supply Company