CHOICE AND USE OF APPARATUS 



us out of doors. The search for specimens is one of 

 the attractions of microscopy. As an instrument for 

 the serious worker the microscope compares favour- 

 ably with any other invention of mankind. 



Think for a moment what we owe to the micro- 

 scope in a hundred and one walks of life, and then 

 you will realize the romance attached to the instru- 

 ment, and its revelations from the days of Euclid to 

 the present time. 



308 



