Microscopes for Special Purposes 



37 



instruments are manufactured for this work alone. We 

 illustrate one by C. Baker on page 37, which has the 

 following features : 



The main support of the stage is carried in a dovetailed 



Fig. 11. — Metalltjegical Microscope. 

 By C. Baker. 



fitting, parallel with the body of the instrument, and can 

 be raised or lowered by means of a rack- work and pinion. 



The stage itself has on the upper surface a levelling- 

 plate on which the specimen for examination is laid. 



