NOTICE TO MEMBERS. 



VOL. XII. 



Will contain Mr. J. E. Robson's Catalogue of the Lepidopteea 

 OF Northumberland and Durham. 



This volume will be publislied as the "Jubilee Volume" of the 

 Club's Transactions, and will be dedicated to the Memory of Ralph 

 Carr-Ellison, Esquire, of Dunston Hill, Durham, and Hedgeley, 

 Northumberland, the Pounder and First President of the Club in 

 1846. 



