HOW TO SEE 



WITH 



THE MICROSCOPE: 



BEING 



USEFUL HINTS CONNECTED WITH THE SELECTION AND USE 

 OF THE INSTRUMENT; ALSO SOME DISCUSSION OF THE 

 CLAIMS AND CAPACITY OF THE MODERN HIGH- 

 ANGLED OBJECTIVES, AS COMPARED WITH 

 THOSE OF MEDIUM APERTURE; WITH 

 INSTRUCTIONS AS TO THE SELEC- 

 TION AND USE OF AMERI- 

 CAN 'OBJECT - GLASSES 

 OF WIDE APER- 

 TURES. 



BT 



J. EDWARDS SMITH, M. D. ( 



PROFESSOR OF HISTOLOGY AND MICROSCOPY IN THE CLEVELAND (O.), HOM- 



CEOPATHIC HOSPITAL COLLEGE; CORRESPONDING MEMBER OF THE 6A 



FRANCISCO, THE DUNKIRK. AND ILLINOIS STATE MICROSCOPICAL 



SOCIETIES; MEMBER OF THE AMERICAN ASSOCIATION 



FOR THE ADVANCEMENT OF SCIENCE, ETC. 



SECOND EDITION ILLUTRATED. 



DUNCAN BROTHERS. 



1885. 



