Chandler-Dunbar Water Power Company. Nos. 783-786, in Supreme Court, Oct. term, 1912, United States v. company et al.; Chandler-Dunbar Water Power Company v. United States; St. Mary's Power Company v. [same]; Clarence M. Brown, sole receiver of Michigan Lake Superior Power Company v. [same], in error to district court for western district of Michigan; supplemental and reply brief and argument on behalf of United States.