XV 



THE REV. WILLIAM BUCKLAND, D. D. F. R. «. 



CANON OF CHRIST CHURCH, AND PROFESSOR OP GEOLOGY IN THE 

 UNIVERSITY OF OXFORD. 



ON GEOLOGY AND MINERALOGY. 



THE REV. WILLIAM KIRBY, M. A. F. R. S. 



ON THE HISTORY, HABITS, AND INSTINCTS OF ANIMALS. 



WILLIAM PROUT, M. D. F. R. S. 



CHEMISTRY, METEOROLOGY, AND THE FUNCTION OF DIGESTION, 

 CONSIDERED WITH REFERENCE -yO NATURAL THEOLOGY. 



His Royal Highness the Duke of Sussex, President of the 

 Royal Society, having desired that no unnecessary delay should 

 take place in the publication of the above mentioned treatises, 

 they will appear at short intervals, as they are ready for publica- 

 tion. 



