PUBLICATION COMMITTEE 
HENRY SKINNER, M.D., Sc.D. WITMER STONE, Sc.D. 
Henry A. PILSBRY, Sc.D. WILLIAM J. Fox 
Epwanp J. Noran, M.D., Sc.D. 
The President SAMUEL С. Dixon, M.D., LL.D., Sc.D., Ex-Officio 
EDITOR: EDWARD J. NOLAN, M.D., Sc.D. 
