THE 



MICROSCOPE. 



DIONYSIUS LAEDNEE, D.C.L., 



Formerly Professor of Natural Philosophy and Astronomy in Unirersity College, London. 



'THE MUSEUM OF SCIENCE AND ART.' 



WITH ONE HUNDRED AND FORTY SEVEN ENGRAVINGS. 



LONDON : 

 WALTON AND MABEELY, 



UPPER GOWER STREET, AND IVY LANE, PATERNOSTER ROW. 

 1856. 



