Whipple v. Commissioner , 83 S. Ct. 1168 ( 1963 )
Estate of Martha M. Byers, Deceased v. Commissioner of Internal Revenue , 472 F.2d 590 ( 1973 )
John N. Bowers and Alma S. Bowers v. Commissioner of Internal Revenue , 678 F.2d 509 ( 1982 )