TERMS FOR ADVERTISING. 



Two Insertions. One Year 



$8 00 $15 00 



5 50 10 00 



4 00 7 50 



2 75 5 25 



COLLECTION OF SHELLS FOR SALE, 



A fine collection of named shells, 



from 1200 to 1^00 species, 

 many varieties, 



and over 8000 specimens. 



For further information inquire of 



D.W.FERGUSON, 



N. Y. Gas Light Co., 



Hester, cor. Elizabeth Sts., 

 at. i\ew yorh:. 



WANTED TO EXCHANGE, 



Land, Fresh-water and Marine SHELLS of AUSTRALIA for those of any 

 part ofthe world except Europe. 



Apply to Dr. JAMBS C. COX, 



130 Philip Street. 

 Sydney, 

 1 yr. New South Wales. 



FOR SALE, 



A collection of over FIFTEEN HUNDRED SPECIES of Shells, collected at 

 Tahiti and vicinity 



FISHES, ECHIN0DERMS, CRUSTACEA, CORALS, ETC. 



Address ANDREW J GARRETT, 



Care of Capt. W. H. Kelly, 



Papeete, 

 Tahiti (Viti Islands). 



TO CONCHOLOGISTS. 



FOR 9ALE, a very large collection of BOOKS relating to Conchology ; 

 also several thousand named species of SHELLS. 



The above being duplicates, we are anxious lo dispose of them at very low 

 prices. For particulars, address 



E. I. NOLAN, M. D., 

 Conservator of Conch. Sect. Acad. Nat. Sciences, 

 Cor. Broad and Sansom Streets, Phila. 



