LABORATORIES AND THEIR EQUIPMENT 



ter (New York). After much experiment with many 

 makes, I have, for the use of my own classes, fixed 

 upon the instrument shown in the accompanying cut 

 (Fig. 7), which has been specially made by Reichert, 

 and is supplied, duty free, at $27, by Richards and 



FlG. 7. A successful student's microscope. 



Company, of New York. Its points of excellence 

 are, the very firm base, the presence of a nose- 

 piece (a most valuable time-saver), and a case in which 

 it can be kept without closing the tubes. It has 

 objectives 3 and 7 and oculars II and IV. It is 



