HOW TO USE 



THB 



MICROSCOPE 



BEING 



PRACTICAL HINTS ON THE SELECTION AND 

 USE OF THAT INSTRUMENT, 



INTENDED FOR BEGINNERS. 



BY JOHN J^HIN, 



EDITOR OF THE "AMERICAN JOURNAL OF MICROSCOPY." 



FIFTH EDITION. 



THOROUGHLY REVISED AND GREATLY ENLARGED. 



Illustrated with Six Plates and Numerous Figures in the Text. 



NEW YORK: 

 THE INDUSTRIAL PUBLICATION COMPANY. 



1882. 



