Cupp v. Commissioner ( 1975 )
Freedson v. Commissioner ( 1975 )
Ralph Freedson v. Commissioner of Internal Revenue ( 1978 )
Spies v. United States ( 1943 )
Grace M. Powell, of the Estate of O. E. Powell, Deceased v. Ralph C. Granquist, District Director of Internal Revenue ( 1958 )
Rowlee v. Commissioner ( 1983 )
John L. Stephenson v. Commissioner of Internal Revenue ( 1984 )