This appeal has been considered on the record and on the briefs of the respective attorneys for the appellant and the ap-pellee ;

And it appearing, upon the basis of the findings of fact of the district judge, which are supported by substantial evidence and are not clearly erroneous, and upon the grounds stated in his conclusions of law, based upon supporting authority, notably Huekaby v. United States, .5 Cir., 196 F.2d 307, that proper conclusions of law were drawn;

The judgment of the district court sustaining the motion of the United States for summary judgment in its behalf and for a dismissal of appellant’s complaint is affirmed.