THE JOURNAL OF MALACOLOGY. iii. 



THE MANUAL OF CONCHOLOGY. 



Founded by the late Geo. W. Tryon, Jun., continued under the care of the 

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 Henry A. Pilsbry, Conservator. 



The Manual of Conchology is a fully illnstratcd monography of recent 

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 (or more) pages of letterpress, and 15 to 20 plates. 



Two series are now in progress : the First Series, Marine Univalves, of 

 which fifteen volumes have appeared, finishing the series as planned by its 

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The Monography of the Bulimi will be commenced in the tenth volume. 



The illustrations of the Manual have received high commendation, and are 

 fully equal to the best figures of shells published. 



Prices : — Plain (uncoloured) edition l3'oo per part. Coloured Edition l5'oo 

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Structural and Systematic Conchology, by Geo. W. Tkyon, Ju.n. 



A Complete Coxchologic.a.l Text Book of 1,200 pages, 140 plates and 

 over 3,500 figures of Genera, Anatomy, &c. Three volumes bound in one, 

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For further information or descriptive circular, with sample plates of the 

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THE COLLECTOR'S MANUAL 



OF 



British Land and Freshwater Shells, 



BY LIONEL E. ADAMS, B.A., 



110.\. IRH.^SUKKR, CO.VCHOLOGIC.\L SOCIETY. 



Illustrated by Collotype <~ Engraved Figures of the species from Original Drawings. 



By A. SICH, C. W. ADAMS, and the AUTHOR. 



SEooTvr> ii:i:>iTio]V- 



Containing a full enumeration and description of all the recognised 

 varieties, with diagnostic tables of the more difficult genera, framed for the 

 purpose of facilitating the easy identification of the more critical species. 



A full and detailed Census of the known Distribution of every Species, 

 including the results of the latest researches, has been added. 



PRICE, i-^/. PLAIN and lO/O COLOURED, NETT. 



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