PLATE W. 





■V 



1. THE MANGO' WEEVIL. 

 Gryptorhynclius man£ifera.e,i' 1 ABR, 





2.Dermestes vulpurus, E&3R. 



FORCE PUMP. 



4. CYCLONE NOZZLES. 



Omsk Clu Clnickra. tutcy, asL 



Hioto-etchiii£ from. the ori&nal pencil Dravraogs-S'arvej of India. Office s, Calcutta, kmrl 1 



