WD Pennsylvania June 1978 casesUnited Steelworkers of Am., Afl-Cio v. Latrobe SteelWetzel v. Liberty Mut. Ins. Co.Griffith v. Wheeling-Pittsburgh Steel Corp.Jones Lauchlin Steel v. Johns-Manville SalesMattocks v. Daylin, Inc.Paris Const. Co. v. Research-Cottrell, Inc.DiGrazia v. United Broth. of Carpenters JoinersUnited Steelworkers, Etc. v. Fort Pitt Steel, Etc.Dzadovsky v. Lyons Ford Sales, Inc.Bacica v. Board of Ed. of Sch. Dist. Etc.Patricia B. v. JonesBarrett v. Thorofare Markets, Inc.