Sunnen v. Commissioner of Internal Revenue , 161 F.2d 171 ( 1947 )
Hanson v. Birmingham , 92 F. Supp. 33 ( 1950 )
Epsen Lithographers, Inc. v. O'Malley , 67 F. Supp. 181 ( 1946 )
Smalley v. Commissioner , 32 T.C.M. 373 ( 1973 )
Robert A. Welch Foundation v. United States , 228 F. Supp. 881 ( 1963 )