Pest Exterminators 
For Garden, Home and Farm 
CYANOGAS The Greatest Pest Control Known to Science 
Ask for FREE Folders, as follows 
No. 832—Woodchuck leaflet 
No. 851.—Wireworm Control 
No. 848—Cyanogas Foot Pump Duster 
No. 850—Grape Deaf Hopper 
INo. 845—Ant Deaflet 
No. 819—Prairie Dog Deaflet 
No. 836 —Greenhouse Handbook 
No. 826 —Chinch Bug Deaflet 
No. 852 —Ground Squirrel Deaflet 
No. 835 —General Pest Control 
No. 846 —Rat Deaflet 
No. 824— Greenhouse Deaflet 
Cyanogas is 
4-oie. cans, 30c; postpaid, 40c; 
M»-ll>. cans, 45c; postpaid, 55c 
NOT Expensive 
1-11>. cans, 75c; postpaid, S5c 
5-lb. cans, $3.00; postpaid, $3.25 
feeding habits of the 
destroys the queen and 
Enlarge entrance to 
nest and pour in 
small amount of 
Cyanoigas. Close 
hole with dirt. 
The deadly gas 
liberated destroys 
the colony and 
kills the queen 
residing deep in 
the nest. It does 
not rely upon the 
ants. It quickly 
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. Deaflet No. 835 describes treat¬ 
ment in detail. Ask for free copy and 
follow directions. 
SOIL INSECTS 
Prairie Dogs, Moles, and Gophers are easily 
eradicated with Cyanogas. Place the 
dose, one to two tablespoon fulls 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. 
OjiqgaS 
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 $5.50 
2 = 
Prepaid for $5.75 
36 
