The MICROSCOPE 



AN INTRODUCTION TO MICROSCOPIC 

 METHODS AND TO HISTOLOGY 



By SIMON HENRY GAGE 



PROFESSOR OF HISTOLOGY AND EMBRYOLOGY, EMERITUS 

 IN CORNELL UNIVERSITY 



So*»"e«' *»€- 



Convex 



Lens 



MAGNIFIER 



Microscope 



Objective 



Ocular 



Twelfth Edition 

 Rewritten and Illustrated by over 250 Text Figures 



THE COMSTOCK PUBLISHING COMPANY 



1917 



