

'■^ ^lB^^c [ 



TfON, 



^i/^^i-^^ c ,al £1^ ^//^ 



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CATALOGUE 



THE MOLLUSCA 



Division of Mbllusfc 

 Sectional Library 



NORTHUMBERLAND AND DURHAM., 



JOSHUA ALDE 



[rnOM THE TRANSACTIONS OF THE TYNESIDE NATURALISTS* 

 FIELD CLUB.] 



NEWCASTLE UPON TYNE: 



ROBERT CURRIE & CO, 15, GREY STREET. 



LONDON : 



EDWARDS k HUGHES, 12, AVE MARIE LANE. 



1848. 



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