II 
POWER 
SPRAYING 
would have saved 
these trees 
This cut illustrates two of the several hun¬ 
dred beautiful elm trees, killed by the ELM 
LEAF BEETLE, in one of our largest Uni¬ 
versity cities, because they were not sprayed. 
Does a similar problem confront you? 
If so, let us tell you about our method by 
which large trees may be sprayed for a few 
pennies each. 
Among those using our HIGH DUTY 
sprayers are: United States Department of 
Agriculture; United States War Department; 
United States Capitol Grounds; District of 
Columbia; Massachusetts State Forester; 
Massachusetts Metropolitan Parks; Massac 
chusetts 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% of the 
HIGH DUTY sprayers used in the United 
States. 
Catalog on request. 
FITZHENRY-GUPTILL COMPANY 
49 Washington Street, North 
BOSTON, MASS. 
135 First Street 
EAST CAMBRIDGE, MASS. 
•- ; 
I 
iw 
United States Capitol Grounds, 
Spraying for the ELM LEAF BEETLE with our Standard "A 
Please mention the Journal of Economic Entomology when writing to advertisers 
