HALF-HOURS 



THE MICROSCOPE; 



A POPULAR GUIDE 

 TO THE USE OF THE MICROSCOPE 



AS A MEANS OF 



AMUSEMENT AND INSTKUCTION, 



ILLUSTEATED FEOM NATUEE, 



BY 



TUFFEN WEST. 



LONDON: 

 ROBERT HARDWICKE, 192, PICCADILLY, 



AND ALL BOOKSELLERS. 



