TRANSACTIONS 



OF THE 



NATURAL HISTORY SOCIETY, 



OF 



NORTHUMBERLAND, DURHAM, 



AND 



NEWCASTLE UPON TYNE. 



VOL. II. 



NEWCASTLE: 



TRINTED BY T. & J. HODGSON, UNION STREET, 



FOR EMERSON CHARNLEY, 



AND LONGMAN & CO., LONDON. 



1838. 



[\m x 



