isiana.

JOHN S. FULTON, M.D., Secretary Dept. of Health, State of Maryland.

S. S. GOLDWATER, M.D., Supt., Mt. Sinai Hospital, New York.

WILLIAM C. GORGAS, Major General U. S. Army.

CALVIN W. HENDRICK, Chief Engineer, Sewerage Commission of Baltimore.

J. N. HURTY, M.D., Secretary Board of Health, State of Indiana.

W. S. RANKIN, M.D., Secretary and Treasurer, Board of Health, State of
North Carolina.

THEO. B. SACHS, M.D., President The Chicago Tuberculosis Institute.

JOSEPH W. SCHERESCHEWSKY, M.D., U. S. Public Health Service.

GUILFORD H. SUMNER, M.D., Secretary--Executive Officer, Dept. of Health
and Medical Examiners, State of Iowa.

GEORGE C. WHIPPLE, Professor Sanitary Engineering, Harvard University.

C. E. A. WINSLOW, Professor of Public Health, Yale Medical School.

#Medicine and Surgery#

LEWELLYS F. BARKER, M.D., Professor of Medicine, Johns Hopkins
University.

GEORGE BLUMER, M.D., Dean Tale Medical School.

GEORGE W. CRILE, M.D., Professor Clinical Surgery, Western Reserve
University.

DAVID L. EDSALL, M.D., Professor Clinical Medicine, Harvard University.

HENRY, B. FAVILL, M.D., Professor Clinical Medicine, Rush Medical
College.

J. H. KELLOGG, M.D., Superintendent Battle Creek Sanitarium.

S. ADOLPHUS KNOPF, M.D., Professor of Medicine, Department of
Phthisiotherapy, New York Post Graduate Medical School.

WILLIAM J. MAYO, M.D., Ex-President American Medical Association.

VICTOR C. VAUGHAN, M.D., Dean, Dept. of Medicine and Surgery, University
of Michigan, Ex-President American Medical Association.

HUGH HAMPTON YOUNG, M.D., Assoc. Professor of Urological Surgery, Johns
Hopkins University and Hospital.

#Chemistry, Bacteriology, Pathology, Physiology, Biology#

JOHN F. ANDERSON, M.D., Director Hygienic Laboratory, United States
Government.

HENRY G. BEYER, M.D., Medical Director, U. S. Navy.

WALTER B. CANNON, M.D., Professor of Physiology, Harvard University.

RUSSELL H. CHITTENDEN, Professor of Physiological Chemistry, Director
Sheffield Scientific School, Yale University.

OTTO FOLIN, Professor of Biological Chemistry, Harvard Medical School.

M. E. JAFFA, M.S., Professor of Nutrition, University of California.

LAFAYETTE B. MENDEL, Professor of Physiological Chemistry, Sheffield
Scientific School, Yale University.

RICHARD M. PEARCE, M.D., Professor of Research Medicine, University of
Pennsylvania.

MAZYCK P. RAVENEL, M.D., Director Laboratory of Hygien