G. B. SOWERBY, 



21 ^TJUjHI^L^d: IR/O-AJD, LOIsTDOIDT, 



HAS PROBABLY THE LARGEST STOCK 



RECENT SHELLS 



OF ANY DEALER IN THE WORLD 



From which selections may be made on the Premises, or Specimens sent 



on approbation. 



PRICE LISTS. 



The constantly varying nature of the stock renders it impracticable to publish a 

 definite Catalogue, but intending purchasers may have, upon application, detailed Priced 

 Lists of the species in hand of any genera. 



COLLECTIONS * 



(CHIEFLY ILLUSTRATIVE OP GENERIC AND SUB-GENERIC FORMS) from 1 to 500. 



BRITISH SHELLS. 



1OO Species, 1. 10s. 20O Species, 4. 3OO Species, 1O. 



OF THE RARER SPECIES I1V 



SPECIMENS AND COLLECTIONS NAMED AND ARRANGED. 



G. B. S. has also a considerable stock of 

 CORALS, SPONGES, ECHINOOER1VIS, &e. 



SUITABLE FOR MUSEUMS AND PRIVATE COLLECTIONS. 



BRITISH BIRDS' EGGS. 



Correspondence invited with Residents in or Visitors to places where shells and other objects 



are obtainable. 



Specimens Bought or Exchanged. 

 CIRCULAR AND RECTANGULAR GLASS-TOP BOXES FOR SPECIMENS. 



BOOKS. 



(By G. B. SOWERBY, F.L.S., F.Z.S., &c.) 

 THESAURUS CONCHYLIORUM. Parts 1 to 44, at 25*. per 



x'art (less for the whole work). Any Part or any Monograph may be had separately. 



ILLUSTRATED INDEX OF BRITISH SHELLS, containing 



Coloured Figures of all the known Recent Species, with Names and other information. New Edition 

 1887, with 26 Coloured Plates (750 figures). Imperial 8vo, cloth, price 35s. 



MARINE SHELLS OF SOUTH AFRICA. A Catalogue of 



all the Known Species (1892), with References to Figures in various works, and Figures of such as are 

 new, little known, or hitherto unfigured. Imperial 8vo, cloth, price 12s. net. 



