Court of Appeals for the Fourth Circuit June 1949 casesGilbert v. Gulf Oil CorporationNat'l Labor Relations Bd. v. Natl. Plastic ProdDickerson v. United StatesEastern Coal Corp. v. Nat'l Labor Relations Bd.Mixon v. PaulPacific-Atlantic S.S. Co. v. United StatesAaronson v. United States