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.
Leslie C. Frank, Washington, D. C., United States Public Health
Service, representing the Federal Health Service in relation to
steamboat pollution.
Dr. J. W. S. McCullough, Toronto, Canada, Provincial Board of Health
of Ontario.
F. A. Dallyn, Toronto, Canada, sanitary engineer, Provincial Board of
Health of Ontario.
W. J. Stewart, Ottawa, chief hydrographer of Canada.
Hon. Oscar B. Marx, Detroit, Mich., mayor.
Edward D. Rich, Detroit, Mich., State sanitary engineer.
James W. Follin, Detroit, Mich., assistant to the State sanitary
engineer.
E. L. Waterman, Detroit, Mich., assistant to the State sanitary
engineer.
George H. Fenkell, Detroit, Mich., Department of Public Works of
Detroit.
Clarence W. Hubbell, consulting engineer, of Detroit.
John F. McKinlay, Detroit, Mich., secretary Detroit Board of Health.
Henry Vaughan, Detroit, Mich., epidemiologist, Detroit Board of
Health.
R. U. Pryer, director of laboratories, Detroit Board of Health.
Dr. William H. Price, Detroit, Mich., health officer, Detroit.
Col. William Livingstone, Detroit, Mich., representing the Great
Lakes Carriers’ Association.
Morris Knowles, of Pittsburgh, Pa., representing the Great Lakes
Carriers’ Association.
A. H. Dittoe, chief engineer, Ohio State Board of Health,
representing State Board of Health of Ohio and also the Great Lakes
Pure Water Association.
Francis King, K. C., Kingston, Ontario, representing the Dominion
Marine Association.
Alexander Adams, Ecorse, Mich.
Russell A. Murdock, C. E., Ecorse, Mich.
Mason L. Brown, River Rouge, Mich.
William G. Perry, Ford City, Mich.
Dr. W. Lambert, Wyandotte, Mich., mayor.
H. L. Blomshield, C. E., Trenton, Mich.
Max Jennings, St. Clair, Mich., mayor.
W. M. Barron, superintendent of waterworks, St. Clair, Mich.
Prof. C. L. Weil, C. E., St. Clair, Mich.
William Wollatt, Walkerville, Ontario, president Essex Border
Utilities Commission, representing Ford City, Walkerville, Windsor,
Sandwich, Sandwich West, and Ojibway, Ontario.