

HOW TO WORK 



E. L. 



WITH THE 



MICROSCOPE. 



BY 



LIONEL S. BEALE, F.R.S, 



EDITION, 



CONTAINING UPWARDS OF 4OO ILLUSTRATIONS, MANY OF WHICH HAVE BEEN 

 DRAWN ON THE WOOD BY THE AUTHOR. 



LONDON: 

 HARRISON, PALL MALL, 



MDCCCLXVIII. 

 The Author reserves the right of translating this ll'ark. 



