William R. Day,
Goldfield Consol Mines Company v…
“ Under the provisions of paragraph 38 of the Act of Congress entitled: 'An Act to provide revenue, equalize duties, and encourage the industries of the United States, and for other purposes,' approved August 5, 1909, (36 Statutes at Large, p. 11, at p. 112) , is a mining corporation, for the purpose of determining its net income for the basis of taxation, entitled to deduct from its gross income any amount whatever on account of depletion or exhaustion of ore bodies caused by its operations for the year for which the tax is assessed? ”
