No. 2, 





o 



MAY, 1878. 



At the repeated and urgent representation of numerous naturalists 

 and friends, we have been induced to supply a long-felt want by the 

 Establishment of a Central Depot for the supply of 



NATURAL HISTORY AND SCIENTIFIC 



Books, Appliances and Specimens, (more especially Conchological). 



We offer our services in obtaining such articles as may be desired 

 by our Subscribers especially foreign publications, &c. 



Authors vv'ishing to dispose of their works are requested to do so 

 through the medium of the Agency and its Circular. 



The Publishers of this Advertiser are prepared to Print and 

 Publish Scientific and Natural History Works, Monographs, d^c, and, 

 where desirable, suitably illustrate them. 



Address a!! Communications to 



TAYLOR BROS., 



THE BFiITISH NATURALISTS' AGENCY^ 



ST, ANN STREET, 



L E E D S , ENGLAND. 



