BULOW COLLECTION of RECENT SHELLS. 



Messrs. Sowerby & Fulton liave now on Sale, in detail, the 

 magnificent collection formed by Herr Carl Billow, of Berlin, 



The collection contains about 20,000 species, represented by 

 very fine specimens, and includes many rarities. 



Further particulars may be had of 



SOWERBY & FULTON, 



RIVER SIDE, KEW, near LONDON. 

 WALTER F. WEBB, 



202 Westminstei' Rd., Rochester, N.Y., U.S.A., 



HAS ON SALE 



THE FINEST STOCK OF 



LAND & FRESHWATER SHELLS 



IN AMERICA, AS WELL AS A 

 VERV GOOD ASSORTMENT OF MARINE . 



I can furnish Varieties common to either Coast of America by the Dozen or Huiidred- 



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 Helicidse. 



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

 may have them 011 payment of the Printer's charges as below (such reprints to 

 be ordered when the MS. js forwarded for publication) : — 



25 copies, 4 ]>p., 36. S pp., 4/6. 12 pp., S/-. 16 pp., 10/6. 



50 ,, ,, 4/6. ,, 6/6. ,, 10'-. ,, 12/6. 



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



Will be inseited at the following rates : — 



Whole Page ... ... 20'-. Quarter Page ... .. 7/-. 



Half Page... ... ... 12,6. Six Lines or under ... ... 3/6. 



One-third Page ... ... S/-, Every additional Line ... -/6. 



SPECIAL REDUCTION FOR THE WHOLE YEAR. 



FOR SJIlJuE:. 



OFFERS wanted for WOOD'S INDEX TESTACEOLOGICUS, revised 

 edition, 1856, half morocco. CHENU'S >L-\NUEL DE CONCHY- 

 LIOLOGIE, 2 vols., 1859-62, half morocco. BROWN'S RECENT CON- 

 CHOLOGY OF GREAT BRITAIN AND IRELAND, 2nd edition. Also for 

 SALE a Large Solid MAHOGANY CABINET, two tiers, thirty-four drawers. 

 Particulars from R. FICKLIN, Sherborne, 330, Wells Road, Bristol. 



