ANATOMY 



OF 



THE HUMAN BODY 



BY 



HENRY/OKAY, F.RS. 



FELLOW OF THE ROYAL COLLEGE OF SUHGEONS ; LECTURER ON ANATOMY AT ST. GEORGE'S 

 HOSPITAL MEDICAL SCHOOL, LONDON 



TWENTIETH EDITION 



THOROUGHLY REVISED AND RE-EDITED 



BY 



WARREN H. LEWIS, B.S., M.D. 



PROFESSOR OF PHYSIOLOGICAL ANATOMY, JOHNS HOPKINS UNIVERSITY, BALTIMORE, MD. 



Illustrated wttb 1247 Engravings 



LEA & FEBIGER 

 PHILADELPHIA AND NEW YORK 



