317 U.S. 222 317 U.S. 222 63 S.Ct. 179 87 L.Ed. 227 MOTHER LODE COALITION MINES CO.v.HELVERING, Commissioner of Internal Revenue. No. 94. Argued Nov. 19, 1942. Decided Dec. 7, 1942. Paul E. Shorb, of Washington, D.C., for petitioner. Valentine Brookes, of San Francisco, Cal., for respondent. Mr. Justice MURPHY delivered the opinion of the […]