Ahles Realty Corp. v. Commissioner of Int. Rev. , 71 F.2d 150 ( 1934 )
Helvering v. Winston Bros. Co. , 76 F.2d 381 ( 1935 )
Commissioner of Internal Revenue v. Kolb , 100 F.2d 920 ( 1938 )
E. R. Squibb & Sons v. Helvering , 98 F.2d 69 ( 1938 )
Gross v. Commissioner of Internal Revenue , 88 F.2d 567 ( 1937 )
Helvering v. Leary , 93 F.2d 826 ( 1938 )
Gregory v. Helvering , 55 S. Ct. 266 ( 1935 )