WAR BEPARTIttEKT, 
Surgeon General’s Office, Army Medical Museum. 
L 
tlmaiAs' 
Magnified. ..7. ' ... ..diameters by tt-v. 
Photo-Micrographic Negative New Series. 
By J. J. WOODWARD, Asst. Snrg., U. S. A. 
Bv ORPElt OP THE SCBliBON OENKBAL. 
