L- Ji 

 HALF-HOURS '^ 



WITH 



THE MICROSCOPE; 



BEING A POPULAR GUIDE TO THE USE OF THE MICROSCOPE 

 AS A MEANS OF AMUSEMENT AND INSTRUCTION. 



BY EDWIN LANKESTER, M.D. 



ILLUSTRATED FROM NATURE_, 



BX 



TUFFEN WEST. 



-^ nSTE-W EX)ITI0 2T. 



LONDON : 

 EOBEET HAEDWICKE, 192, PICCADILLY ^ 



AND ALL BOOKSELLERS. 



^/ 



