Court of Appeals for the First Circuit April 1966 casesMcGaffigan v. United StatesGonzalez Hernandez v. de AragonDonovan v. Commissioner of Internal RevenueMaryland Casualty Company v. FigueroaFigueroa Ruiz v. DelgadoUnited States v. ClarkN.L.R.B. v. Joseph Antell, Inc.Books, Inc. v. United StatesColella v. United StatesSylvania Electric Products, Inc. v. N.L.R.BUnited States v. S. Volpe Co.Douglas v. BrownBurke v. United StatesSheet Metal Workers' International Union v. Aetna Steel Products Corp.N.L.R.B. v. L. 254, Bldg. Serv. Emp. Int. UPuerto Rico Telephone Company v. N.L.R.BMagnat Corporation v. B B Electroplating Co.New York Central Railroad Co. v. United States