Author of U.S. Government Bulletins, "Practical Sanitary and
Economic Cooking," "Safe Food," etc.

THOMAS D. WOOD, M.D.

Professor of Physical Education, Columbia University.

H.M. LUFKIN, M.D.

Professor of Physical Diagnosis and Clinical Medicine,
University of Minnesota.

OTTO FOLIN, Ph.D.

Special Investigator, McLean Hospital, Waverly, Mass.

T. MITCHELL PRUDDEN, M.D., LL.D.

Author "Dust and Its Dangers," "The Story of the Bacteria,"
"Drinking Water and Ice Supplies," etc.

FRANK CHOUTEAU BROWN

Architect, Boston, Mass.; Author of "The Five Orders of
Architecture," "Letters and Lettering."

MRS. MELVIL DEWEY

Secretary Lake Placid Conference on Home Economics.