Journal of Entomology and Zoology — Advertising Section 



The Journal of 

 Zoological Research 



Edited by 



WALTER E. COLLIXGE, M. Sc, F. L. S., F. E. S. 



The Gatty Marine Ltdmratory 



The University, St. Andrews, Scotlatul 



The subject matter is strictly confined to original zoological 



research — systematic and anatomical. Fully illustrated by 



lithographic plates and text figures. 



Each volume will consist of 4 parts, price $5. 



All sid)M)iptions should be forwdrded to 



Messrs. Dulau & Co., Ltd. 



37 Soho Square, London, W., England 



GRIFFITH 



Incubators 



A simple, well constructed bacteriolog- 

 ical incubator 



