Ch. VI] 



KIXGSIU'RY'S DEMONSTRATION TABLE 



205 



A simpler arrangement for four microscopes is furnished by the 

 daylight glass lantern with a 100 watt lamp and four windows (fig. 



125). 



Fig. 125. Lantern for Daylight Glass to Use with Four Microscopes. 



MM Two microscopes on opposite sides of the lantern. 

 aa Discs of daylight glass opposite the microscope mirrors. 

 N 100 Watt nitrogen-filled lamp. (See also fig. 37-38). 



Collateral Reading for Ch. VI. 



Gage, S. H. and H. P., Optic Projection. 

 Hardesty, and Lee. Laboratory drawing. 



