fiECENT MOLLUSCA, GLASS-TOPPED BOXES & GOflCHOLOGIGAL WORKS. 

 SOWERBY & FULTON (Established by G. B. SOWERBY, 1860). 



THE LARGEST AND FINEST STOCK OF SHELLS IN THE WORLD 



(at March 1st, 1904, 22,388 species). 



Specimens sen-t on Eippvowa.!. 



Large Catalog^ue contains names of 12,000 species. 

 Small CataEog^ue (with Prices) Post Free. 



SALE. PURCHASE. EXCHANGE. 



COLLECTIONS AND SPECIMENS NAMED AND ARRANGED. 



■Glass-Topped Boxes, Cardboard Trays, etc.— We keep a large stock, and Supply 

 Promptly. 



PLAN AND FULL PRICE LIST POST FREE. 



SOWERBY & FULTON, Rivep Side, KBW, neap LONDON. 



FINE LAND SHELLS. 



I HAVE For Sale one of the Largest and Most Elaborate 

 Series of Philippine Land Shells ever brought together. 



For the past three years I have been making arrangements with Resident 

 Collectors in all of the Thirty-seven Provinces. The results of their labors are 

 -now arriving every week. Beautiful Specimens in Great Variety will be 

 oflered Very Cheaply. Selections of any size sent on request. If my success 

 continues within the next three years I shall be able to furnish about every known 

 species at most reasonable prices. Correspondence solicited with interested 

 parties. Also Exchanges for Fine Exotic Land Shells only needed in my 

 Collection. 



WALTER F. WEBB, 202 Westminster Road, ROCHESTER, N.Y., U.S.A. 



AUTHORS of Papers receive 25 copies gratis ; those who wish additional copies 

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SPECIAL KEDUCTION FOK THE WHOLE YEAK. 



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Vols. II., ill., IV., & VII.— XIV. Each 

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