Greenburg, Leonard, executive director, division of industrial hygiene, New
York Department of Labor...
Hamilton, Dr. Alice, consultant, division of labor standards, Connecticut
Department of Labor..
Polakov, Dr. Walter N., director, United Mine Workers of America..
Scharrenberg, Paul, legislative representative, American Federation of
Labor..
Waters, Theodore C., attorney, Baltimore, Md..
White, Elizabeth Wade, acting secretary, Tri-State Survey Committee,
New York..
Williams, Dr. Huntington, Commissioner of Health, Baltimore, Md..
Wilson, T. A., chairman, North Carolina Industrial Commission..
Gruhn, A. V., general manager, American Mutual Alliance, Chicago, Ill.:
Statement filed by..