DUHRING, LOUIS A., M.D.,
Professor of Skin Diseases in the University of Pennsylvania, Philadelphia.
EDES, ROBERT T., M.D.,
Jackson Professor of Clinical Medicine in Harvard University, Boston, Mass.
ENGELMANN, GEORGE J., M.D. (Berlin),
Professor of Obstetrics and Gynæcology in the St. Louis Polyclinic and Post-Graduate School of Medicine.
GOODELL, WILLIAM, M.D.,
Professor of Clinical Gynæcology in the University of Pennsylvania, Philadelphia.
GROSS, SAMUEL W., A.M., M.D.,
Professor of the Principles of Surgery and of Clinical Surgery in the Jefferson Medical College of Philadelphia.