

? f > 



m 



NATURAL HISTORY 



TRANSACTIONS 



OF 



NORTHUMBERLAND AND DURHAM. 



VOL. III. PART II. 



WILLIAMS AND NORGATE, 



14, HENRIETTA STREET, COVENT GARDEN, LONDON; 



AND 



20, SOUTH FREDERICK STREET, EDINBURGH. 



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



1870. 



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