II 



T POWER 

 SPRAYING 



would have saved 

 these trees 



This cut illustrates two of the several 

 hundred beautiful elm trees, killed by 

 the ELM LEAF BEETLE in one of 

 our largest University cities, because 

 they were not sprayed. 



Does a similar problem confront you? 



If so, let us tell you about our meth" 

 od by which large trees may be spray" 

 ed for a few pennies each. 



Among those using our HIGH 

 DUTY sprayers are: United States De- 

 partment of Agriculture; United States 

 War Department ;United States Capitol 

 Grounds; District of Columbia; Massa- 

 chusetts State Forester; Massachusetts 

 Metropolitan Parks; Massachusetts 

 Metropolitan Water and Sewerage 

 Board; Cities of Boston, Mass; Albany, 

 N. Y.; Providence, R. I., and over 100 

 others. 



We manufacture and sell over 90% 

 ijf the HIGH DUTY sprayers used in 

 the United States. 



Catalog on request. 



FITZHENRY-GUPTILL COMPANY 



9 Washington Street, North 

 BOSTON, MASS. 



135 First Street 

 EAST CAMBRIDGE, MASS 



Spraying for the ELM LEAF BEETLE with our Standard "A". United States Capitol Grounds 



Please mention the Journal of Economic Entomology when writing to advertisers 



