United States Court of Appeals. No. 999, in Supreme Court, Oct. term, 1936, Potomac Electric Power Company v. Melvin C. Hazen, George E. Allen, and Daniel I. Sultan, commissioners of District of Columbia, Chatham M. Towers, collector of taxes of District of Columbia, and District of Columbia, a municipal corporation; brief for respondents in opposition to petition for writ of certiorari.

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