Viktor Petschek and Mary Petschek v. United States , 335 F.2d 734 ( 1964 )
Brant v. Commissioner , 13 T.C. 712 ( 1949 )
Kuttroff v. Commissioner , 38 T.C. 824 ( 1962 )
Ruoff v. Commissioner , 30 T.C. 204 ( 1958 )
Ullman v. Commissioner , 34 T.C. 1107 ( 1960 )
Missouri-Kansas Pipe Line Co. v. Commissioner , 3 T.C.M. 15 ( 1944 )