WD Pennsylvania June 1980 casesAppendrodt v. United StatesFeather v. United Mine Workers of AmericaGrove City College v. HarrisUnited States v. BergerHooker v. HammerBridges v. Pittsburgh Community Broadcasting Corp.Matter of FisherTesta v. JanssenGerard Construction, Inc. v. Motor Vessel VirginiaUnited Mine Wkrs. of America v. Otis Elevator Co.