Hearings of the International Joint Commission in Re Remedies for the Pollution of Boundary Waters Between the United States and Canada, Held at Niagara Falls, Ontario, Buffalo, N.Y., Detroit, Mich., Windsor, Ontario, Port Huron, Mich., and Sarnia, Ontario, September 25 to October 2, Inclusive, Detroit, Mich., November 10 and 11, and Washington, D.C., December 14 and 16, 1914