RECENT MOLLUSCA, GLASS-TOPPED BOXES & COflCHOLOGICAL 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 a.ppfovaLl. 



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

 Small CataEogue (witii 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, River Side, KEW, neap LONDON. 

 WALTER F. WEBB, 



202 Westminster Rd., Rochester, N.Y., U.S.A., 



HAS ON SALE 



THE FINEST STOCK OF 



LAND & FRESHWATER SHELLS 



IN AMERICA, AS WELL AS A 

 VERY GOOD ASSORTMENT OF MARINE. 



I can furnish Varieties common to either Coast of America by the Dozen or Hundred. 



EXCHANGES desired with Collectors having Duplicates in Quantity 

 to dispose of, or will buy Entire Lots or Collections -for Immediate Cash. 



WRITE ME AT ONCE WHAT YOU HAVE TO OFFER, 

 I particularly desire all kinds of Minute Shells in quantity, also Helieidse. 



Wanted, a Collection of Bivalve Shells of the Pliocene and 

 Pleistocene Periods, and also of the Recent Period. 



The Shells wanted should be from the South of England only. 



W. HEFFER & SONS, Ltd., 

 4, Petty Cury, 



Cambridge. 



Two Publications of Interest to Conchologists. 



The Undersigned has ready for distribution : — 



A Directory of American Conchologists, and A Catalogue 

 of Authors' Abbreviations (Conchological). 



The former contains the Names, Addresses, and Particulars of about 315 

 Conchologists in N. and S. America. Either publication may be had for 25 cents 

 post-free (1/- coin and Id. unused stamp accepted). MAXWELL SMITH, 

 Hartsdale, New York, U.S.A. 



