This opinion cites 10 cases:

estate-of-j-o-willett-deceased-r-s-turner-and-zoe-c-willett ( 1966 )


Helvering v. Horst ( 1940 )


William J. Mathis and Margaret Mathis v. United States ( 1970 )


Henry C. Beck Company v. Commissioner of Internal Revenue ( 1970 )


Deputy, Administratrix v. Du Pont ( 1940 )


Old Colony Railroad v. Commissioner ( 1932 )


Peter Vaira and Mary L. Vaira v. Commissioner of Internal Revenue ( 1971 )


Willcutts v. Bunn ( 1931 )


Lloyd v. Commissioner of Internal Revenue ( 1946 )


Estate of David Wein, Deceased, and Estate of Edith Wein, Deceased, Sidney Wein v. Commissioner of Internal Revenue ( 1964 )