Water pollution. Hearings of International Joint Commission in re remedies for pollution of boundary waters between United States and Canada, held at Niagara Falls, Ontario, Buffalo, N. Y., Detroit, Mich., Windsor, Ontario, Port Huron. Mich., and Sarnia, Ontario, Sept. 25-Oct. 2, Detroit, Mich., Nov. 10 and 11, and Washington, D.C., Dec. 14 and 16, 1914.