Railroad Retirement Board v. Duquesne Warehouse Company

Mr. Robert L. Stern, of Washington, D.C., for Railroad Retirement board.

Mr. Willard H. McEwen, of Toledo, Ohio, for Brotherhood of Railway and Steamship Clerks, etc.

Mr. John Dickinson, of Philadelphia, Pa., for Duquesne Warehouse Co.

Mr. Justice DOUGLAS delivered the opinion of the Court.