f^ECENT MOLLUSCA, CLASS-TOPPED BOXES & CONCHGLOGICAL 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± <3n Eippt-ovEil. 



Large Catalog^ue conta.ins names of 12,000 Species. 

 Small Catalogue (with Prices) Post Free. 



SALE. PUriCHASE. 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, REW near 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 Helicid». 



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

 may have tliem on payment of tlie Printer's charges as below (such reprints to 

 be ordered when tlie IMS. is forwarded for puljlication) : — 



25 copies, 4 pp., 16, 8 pp., 4/6. 12 pp., 8/-. 16 pp., 10/6. 



50 ,, ,, 46, ,, 6/6. ,, 10/-. ,, 12/6. 



100 ,, ,, 6,0, ,, 9'-. ,, 12/-. ,, 15/.. 



PRICES OF BACK VOLUMES OF 



Vol. I. (in the event of a sufficient numl)er of orders being received to 



justify tlie reprinting of necessary parts) 21/- nett. 



Vols. II., III., IV., & VIL— XI. Each 

 To the Public, 15,-; to Memliers and to the Trade, 11/3. 

 Vols, v., & VI. (Out of Print). 



To be had only from Dulau & Co., 37, SoHO Squark, W. 



