THE 



INTELLECTUAL OBSERVER 



REVIEW Of NATURAL HISTORY 



MICEOSCOPIC EESEAECH 



AND 



EECEEATIVE SCIENCE 



VOLUME YI 



ILLUSTRATED WITH PLATES IN COLOURS AND TINTS, AND NUMEROUS 



ENGRAVINGS ON WOOD 



LONDON 

 GROOMBRIDGE AJSTD SONS 



PATEENOSTER ROW 



■.., 



MDCCCLIT. 



