TLeol 

 Tnsecta 



H 



THE BOOK OF 



THE FLY 



A NATURE STUDY OF THE 

 HOUSE-FLY AND ITS KIN, 

 THE FLY PLAGUE AND A CURE 



BY 



G. HURLSTONE HARDY 



With an Introduction by 

 HALFORD ROSS. 



LONDON 

 WILLIAM HEINEMANN 



