PRACTICAL TREATISE 



ON THE USE OF THE 



MICROSCOPE, 



INCLUDING THE 



DIFFERENT METHODS OF PREPARING AND EXAMINING 

 ANIMAL, VEGETABLE, AND MINERAL STRUCTURES. 



JOHN QUEKETT, 



ASSISTANT CONSERVATOR OF THE MUSEDM AND DEMONSTRATOR OF MINUTE ANATOMY 

 AT THE ROYAL COLLEGE OF SCBOEONS OP ENGLAND, 



kun^i (IFMtinn, raitfj iMinns. 



ILLUSTRATED WITH TWELVE PLATES AND TWO HUNDRED AM) SEVENTY 

 WOOD ENGRAVINGS. 



LONDON: 

 H. BAILLIERE, PUBLISHER, 219, REGENT STREET ; 



AND 290, BROADWAY, NEW YORK, U.S. 



PARIS: J. B. BAILLIERE, RUE HAUTE FE UILLE. 



MADRID : BAILLT BAILLIERE, CALLE DEL PRINCIPE, 



1852. 



