This opinion cites 2 cases:

Helvering v. National Grocery Co. , 58 S. Ct. 932 ( 1938 )

• Supreme Court of the United States |   Monday, May 16, 1938 |   Cited 0 times

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Helvering v. Chicago Stock Yards Co. , 63 S. Ct. 843 ( 1943 )

• Supreme Court of the United States |   Monday, April 12, 1943 |   Cited 0 times

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