United States v. Cartwright ( 1973 )
Helvering v. National Grocery Co. ( 1938 )
Jack E. Golsen and Sylvia H. Golsen v. Commissioner of Internal Revenue ( 1971 )
William G. Campbell Norma T. Campbell v. Commissioner of Internal Revenue ( 1991 )
Sol Diamond and Muriel Diamond v. Commissioner of Internal Revenue ( 1974 )
Rubber Research, Inc. v. Commissioner of Internal Revenue ( 1970 )
Golsen v. Commissioner ( 1970 )
Parker v. Commissioner ( 1986 )