THE NAUTILUS. 



Florida Shells For Sale 



Sea shells by mail 40 cts. per Ib. Write for prices in large, 

 quantities, Air Plants, 10, 25 and 50 cts. 



For Sale or Charter, Schooner 34 ft. long, 11 ft. beam 

 especially fitted for cruising, write for terms if you wish to take a 

 collecting trip of little expense. Send 10 cts. in. stamps for 

 "Weekly Times" (2 months) giving full information regarding the 

 East Coast. Address: 



J. F. POWELL, 



MELBOURNE, FLA. 



SHELLS FOR SALE. 



Eight showy Sea-shells for 50 cts. ; fourteen for $1.00 or both collec- 

 tions $1.25, sent by mail postpaid and safe arrival guaranteed. All are 

 perfect specimens. Illustrated price-list mailed free. Dealers supplied 

 at low prices, and all inquiries answered promptly. Send for trade list. 



J. H. HOLMES, Dunedin, Fla. 



The rare collection of Cypma belonging to the late John H. 

 Campbell. This collection embraces about 165 species, 

 many of which are in series and all in perfect condition, 

 also a fine generic collection. For further information, 

 ADDRESS: C. W. JOHNSON, 



WAGNER FREE INSTITUTE, 



PHILADELPHIA, PA. 



R. FRIEDLANDER & SOHN, 



CARLSTRASSE 11, 



BERLIN, N. W., GERMANY. 



Reduced in price from $16.00 to $10.00, postage included. 

 Dr. C. A. WESTERLUND'S 



Fauna der in der palsearktischen Region lebenden Binnen-Cou- 

 chylien. 



(The Palsearctic fresh water and terrestrial Mollnsk Fauna. ) 



2 volumes (in 7 parts), with 2 supplements, 1886-90, 2,061 pages 

 in Royal Octavo. 



The chief modern -work on Coneholof/i/. 



Please apply for our CONCHOLOGICAL CATALOGUE (106 pages with 

 3,925 titles), which will be sent free. 



