discussed Cited "see, e.g." Christoffel v. United States D.C. 262, 278, 130 F.2d 945, 961 , reversed on other grounds, 1943, 318 U.S. 236 , 63 S.Ct. 561 , 87 L.Ed. 734 ; Shotkin v. Nelson, 10 Cir., 1944, 146 F.2d 402 ; see, also, May v. United States, 1949, 84 U.S App.D.C. 233, 249, 175 F.2d 994, 1010 , certiorari denied, 338 U.S. 830 , 70 S.Ct. 58 , 94 L.Ed. 505 , rehearing denied, 338 U.S. 854 , 70 S.Ct. 81 , rehearing denied, May v. U. S., 338 U.S. 882 , 70 S.Ct. 154 , 94 L.Ed. 542 ; Overholser v. De Marcos, 1945, 80 U.S.App.D.C. 91, 94 , 149 F.2d 23, 26 , certiorari denied, 325 U.S. 889 , 65 S.Ct. 1579 , 89 L.Ed. 2002 , rehearing denied, 326 U.S…