Martha K. Brown and James W. Brown, Jr. v. Commissioner of Internal Revenue ( 1969 )
Richard E. And Helen v. Stevens v. Commissioner of Internal Revenue, Wanda Z. Stevens v. Commissioner of Internal Revenue ( 1971 )
Gerard Piel and Eleanor Jackson Piel v. Commissioner of Internal Revenue ( 1965 )
Katharine T. Hyde v. Commissioner of Internal Revenue ( 1962 )
Seligmann v. Commissioner of Internal Revenue ( 1953 )