THE NAUTILUS. 



ISToiTienLclatnre and Clieck-Ijist 



— OF — 



ilEfeiiii LiNi SHELL 



A list of United States Land Sliells, complete to Sept., 1889, containing the 

 species and varieties with their habitats, prefaced by a brief discussion of their 

 nomenclature. 



Collectors interested in American Shells will find this a useful list for arranging 

 and naming their collections, checking desiderata in making exchanges, etc. 



20 pages, Octavo, Price, single copies - 10 cts. 



" " " pel- dozen - 60 cts- 



Address : 



H. A. PILSBRY, 



Academy of Natural Scietices, 



Logan Square, Philadelphia, Pa. 

 ( 



F«»R DISPOSAI. :— Land, Fresh-Water, and Marine Shells from Europe, India, Cuba, 



Mexico, South Africa, and Australia.— All good specimens, correctly named, and localized. 



WANTEI>; — North American Shells— English specimens offered in exchange. (No Post 

 vCards.) Address to 



DR. J. T. T. MEED, 



Ryhope, Suiiderlaii<l, Eng^Ian«i. 



ClOAR SPEOIAETIEW . 



ACKER'S "OZEMA" OPERAS. 



CLEAR HAVANA FILLER SUMATRA WRAPPER. 



$5.00 PER HrNDKEn. 



" OTELLO " FINEST HAVANA FILLEE, $5.00 per hundred. 



In 50 and 100 Boxes. 



FINLEY ACKER & CO., 123 N. 8th St., Phila., Pa. 



Delivered at above prices. Express paid to all sections of the U. S. Write for information. 



FOR SALE . — Mounted Odontophores of tweiity- 

 five species of California Marine Mollusca. Send for 

 list to 



MISS ANNA GOODSELL, 



Morgan Honse, Ponglikeepsie, N. Y. 



