NATURAL HISTORY 



TRANSACTIONS 



NORTHUMBERLAND AND DURHAM. 





VOL. I. PART II. 



6 



WILLIAMS AND NORGATE, 



H, HENRIETTA STREET, COVENT GARDEN, LONDON; 



AND 



20, SOUTH FREDERICK STREET, EDINBURGH. 



F. & W. DODSWORTH, NEWCASTLE-UPON-TYNE. 



1866. 



-^ss^- 



