THE 



INTELLECTUAL OBSERVER 



REVIEW OP NATURAL HISTORY. 



MICEOSCOPIC RESEARCH, 



AND 



EECEEATIYE SCIENCE. 



VOLUME IT. 



ILLUSTRATED WITH PLATES IN COLOURS AND TINTS, AND NUMEROUS 

 ENGRAVINGS ON WOOD. 



LONDON: 



GROOMBRIDGE AND SONS, 



PATERNOSTER ROW. 



h 



^ MDCCCLXIV. 



