This appeal having been considered by the Court on the record, arguments of counsel and respective briefs; and it appearing that the order of the Postmaster General, of which the appellant complains, was fairly arrived at, has substantial evidence to support it and is not palpably wrong or arbitrary; it is ordered that the judgment of the District Court be and is affirmed. Leach v. Carlile, 258 U.S. 138, 42 S.Ct. 227, 66 L.Ed. 511; Farley v. Hein-inger, 70 App.D.C. 200, 105 F.2d 79.