McKitrick v. United States , 373 F. Supp. 471 ( 1974 )
Graphic Press, Inc. v. Commissioner , 60 T.C. 674 ( 1973 )
Tiefenbrunn v. Commissioner , 74 T.C. 1566 ( 1980 )
Marco S. Marinello Associates, Inc. v. Commissioner , 34 T.C.M. 392 ( 1975 )