7 6 



LABOR A TOR V MICROSCOPES. 



[CM. II. 



Fig. So. Zenlmayer's Clinical Microscope. This is supplied with a lamp and 

 so -mounted that it may readily be passed around a class for the purpose of demon- 

 strating some microscopic structure. 



wml^mk 



FJilJMi'WI 



Fig. 8i. Zentmayer's Microscope, No. V. 



