Part I. Now Reapy. Part IL. 1 THE Pruss. 
Subscriptions are invited for 
a 
MONOGRAPH 
OF THE 
LAND AND FRESHWATER MOLLUSCA 
OF THE “5 
BRITISH ISLES, 
BY a 
J; Wie TAYLOR, Fas} 
Membre Honoraire de Ja Société Malacologique de France, 
President of the Conchological Society of Great Britain and Ireland, 
Editor of “The Journal of Conchology,” Sas 
etc., etc., ee 
WITH THE ASSISTANCE OF 
W. DENISON ROEBUCK, F.L.S., the late CHAS. ASHFORD, 
AND OTHER WELL-KNOWN CONCHOLOGISTS. 
VoL. I (which it is intended to complete in four parts) is Introductory, the first 
parts dealing with the DEFINITION oF CONCHOLOGY, HIsToRY, CLASSIFICATION, } 
NOMENCLATURE, SYNONYMY, SHELL, SPECIES, VARIETIES, &c., and is illustrated 
with numerous figures i in the text and a plate in colours. 
The second part which will follow as quickly as practicable will conclude the 
consideration of the modifications of the shell, and treat upon the animal inhabitant 
and its various systems of organs. 
Subscription, 5/- per part; post free, 5/3. 
Subscribers’ Names to be sent, with Subscription, addressed to the 
Author, Spring Bank, Horsforth, Leeds, or to Taylor Bros., 
Sovereign Street, Leeds. 
A full list of Subscribers will be printed at the completion of the work. 
To be Sold. 
COLLECTION OF SHELLS, 
Of about 6,000 kinds (18,000 examples). 
For Particulars apply to 
M. BONNET, CHAMBESY, GENEVA 
SWITZERLAND. 
