Dear Sir: I have the honor to inform you that the International Joint Commission of the United States and Canada will meet at Detroit on the 26th day of June, beginning at 10 a. m., for the purpose of finally hearing those interested upon the question of remedies for the pollution of boundary waters. You are cordially invited to be present, together with your engineers, appropriate heads of municipal departments, and any others who may be interested.

I have sent you under separate cover several copies of the report of the commission’s consulting sanitary engineer upon remedial measures, and have also sent a copy to your clerk. I will be glad to supply additional copies if desired. Will you kindly acknowledge receipt of this letter and the copies of the report.

Through the courtesy of the city of Detroit the hearing will be held in the Detroit city hall.

Very respectfully,
—— ——, Secretary.

MUNICIPALITIES AND OFFICIALS TO WHOM NOTICE WAS SENT.

(The chairman specifically mentioning each municipality in the above list, called for the names of persons appearing in their behalf, as well as the names of any others who desired to enter an appearance, and the following appearances were announced:)

APPEARANCES.

Prof. Earle B. Phelps, Washington, D. C., United States Public Health Service, consulting sanitary engineer of the commission.

H. C. McRae, Baltimore, Md., assistant to Prof. Phelps.