Pest Exterminators 
For Garden, Home and Farm 
CYANOGAS The Greatest Pest Control Known to Selenee 
Ask for FREE Folders, as follows 
No. 832 —Woodchuck leaflet No. 836 —Greenhouse Handbook 
No. 851 —Wireworm Control No. 826 —Chinch Bug Leaflet 
No. 848 —Cyanogas Foot Pump Duster No. 852 —Ground Squirrel Leaflet 
No. 850 —Grape Leaf Hopper No. 835 —General Pest Control 
No. 845 —Ant Leaflet No. 846 —Rat Leaflet 
No. 819 —-Prairie Dog Leaflet No. 824 —Greenhouse Leaflet 
4 -02. cans 30c; postpaid 40c; 
y 2 -lb. cans 45c; postpaid, 55; 
Cyanogas is NOT Expensive 
1-lb. cans 75c; postpaid 85c; 
5-lb. cans $3.00; postpaid $3.25. 
Enlarge entrance to 
nest and pour in 
small amount of 
Cyanogas. Close 
hole with dirt. 
The dealy gas 
liberated destroys 
the colony and 
kills the queen 
residing deep in 
the nest. It does 
not rely upon the 
feeding habits of the ants. It quickly de¬ 
stroys the queen and all worker ants. 
Use the Cyanogas 
Foot Pump 
Duster, blowing 
Cyanogas dust 
deep into bur¬ 
roughs. Plug up 
all holes from 
which dust is 
seen to emerge. 
The gas released 
is sure death to 
all rats. Widely 
used throughout 
United States, 
Canada, and 55 
other countries. 
For RAT CONTROL 
Effectively used in eradicating grubs, 
worms, and insects from soil, lawns, and 
golf greens. 1 lb. of Cyanogas to 50 
gallons of water for an area 25 feet by 
40 feet. Leaflet No. 835 describes treat¬ 
ment in detail. Ask for free copy and 
follow directions. 
SOIL INSECTS 
W 
Prairie Dogs, Moles and Gophers are easily 
eradicated with Cyanogas. Place the dose, 
one to tablespoons full well down the 
hole and close opening. The Cyanogas 
Foot Pump Duster will make the job more 
Thorough. Ask for FREE folders— 
No. 835 for Moles. 
No. 819 for Prairie Dogs, 
No. 852 for Gophers. 
CW.GAS 
FOOT PUMP 
DUSTER 
A high-pressure pump of rug¬ 
ged construction ideal for use 
in extermination work for rats, 
woodchucks, moles and other 
burrowing animals. Easily 
forces Cyanogas A-Dust deep 
into the burrows of the pests— 
killing them instantly. 
Especially useful for rat and 
mole control. Will give long 
service. 
Price $6.00 
a 
