318 U.S. 306 318 U.S. 306 63 S.Ct. 569 87 L.Ed. 773 HELVERING, Commissioner of Internal Revenue,v.SABINE TRANSP. CO., Inc. No. 518. Argued Feb. 4, 1943. Decided March 1, 1943. Mr. Arnold Raum, of Washington, D.C., for petitioner. Mr. Charles I. Francis, of Houston, Tex., for respondent. Mr. Justice ROBERTS delivered the opinion of the […]