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3 



Neio Issue of 

 CHEAP POPULAR SCIENTIFIC DIAGRAMS. 



The valuable and instructive Diagram, No. VI., of 



FLINT IMPLEMENTS FROM 

 THE DRIFT, 



Win be Issued to aU 



SUBSCRIBEES TO THE "GEOLOGIST," 



At the Price of 



ONE SHILLING, 



(Price to the PubHc Two Shillings and Sixpence.) 



Either Direct or through their Booksellers. 



An EXPLANATORY ARTICLE wiH be printed in the November number of the 

 « GEOLOGIST." 



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MINERALOGY.— King's College, London.— Professor Tennant, F.G.S., wiU 

 commence a course of Lectures on Mineralogy, with a view to facilitate the 

 study of Geology,, and of the appHcation of Mineral Substances in the Arts. 

 The Lectures will begin on Eriday, October 5th, at Nine O' Clock, a.m. They 

 will be continued on each succeeding Wednesday and Friday at the same hour. 

 Fee £2 2a. R. W. JELF, D.D., Principal. 



