Regensburg v. Commissioner of Internal Revenue , 144 F.2d 41 ( 1944 )
Louis Greenspon v. Commissioner of Internal Revenue, (Three Cases). Anna Greenspon v. Commissioner of Internal Revenue , 229 F.2d 947 ( 1956 )
Doyle v. Mitchell Brothers Co. , 38 S. Ct. 467 ( 1918 )
american-properties-inc-and-the-estate-of-stanley-s-sayres-deceased , 262 F.2d 150 ( 1958 )
Welch v. Helvering , 54 S. Ct. 8 ( 1933 )