34 R* B* DUNNING & CO* 
BANGOR * MAINE 
D 
U 
DUNCO 
C 
o 
INSECTICIDES 
BLACK LEAF 40. For control of all soft-bodied insects such as Apple, Wooley and 
Cabbage Aphis, Lice on fruit trees, shrubs, garden and sweet peas, without injury to 
foliage. 1 oz., 35c; 5 oz., $1.00; 1 lb., $2.25; 2 lbs., $3.25; 5 lbs., $5.85; 10 lbs., $9.85. 
GREEN TOX 50. A standardized Rolenone-Pyrethrin Plant Spray. Kills plant lice, 
worms, bugs, etc., on flowers, plants, vegetables and shrubs. Harmless to people, pets 
and plants. 1 oz., 35c; 
POMO-GREEN WITH NICOTINE. The Leaf Green All-in-One Dust or Spray. A com¬ 
plete insecticide and fungicide combined, practically invisible. It can be used effectively 
against both chewing and sucking insects (Aphis) and will control most of the diseases 
of flowering plants and shrubs. 1-lb. packages, 75c. 
BUG DEATH. An effective Insecticide and Fungicide for killing certain plant eating 
insects. Contains no arsenic, paris green or other high poisons. No danger to man 
or beast. 1-lb. pkg., 20c; 5-lb. pkg., 75c; 12^-lb. pkg., $1.35; 100-lb. bag, $10.00. 
Kill them with CYANOGAS Mice, and Woodchucks 
Woodchucks are very susceptible to the gas liberated by 
CYANOGAS and only one whiff is enough to kill them. It 
penetrates all parts of the burrows—does not depend upon 
roaming or feeding habits of the woodchucks. Save horses 
and cattle from broken legs—eliminate their holes from your 
place by reducing the woodchuck 
population. 
GREENHOUSES 
One fumigation with CYANOGAS G-FUMIGANT per¬ 
meates the entire house. Fumigate every week or ten days 
—regularity of treatment insures a clean house at all times. 
Ask for copy of “CYANOGAS HANDBOOK FOR GREEN¬ 
HOUSES AND NURSERIES.” 
FUMIGATE with 
Bums 
CYANOGAS ANT KILLER does not rely on feeding habits 
of the ants. It kills them with gas. The spouted 4-oz. can 
(enough to kill a million ants) is especially designed for treat¬ 
ing ant nests in gardens and lawns. 
Mail 
$ .38 
.53 
.83 
3.20 
While rats can keep clear of baits and traps they cannot 
escape from CYANOGAS. This makes CYANOGAS the 
perfect rodenticide. Widely used throughout the world by 
farmers, warehousemen, Health Departments, Government 
Agencies, etc., etc. 
4 oz. Ant Killer. $ -*® 
V 2 lb. A-Dust.*2 
1 lb. A-Dust . 
5 lb. A- or S-Dust. 3 * 00 
All prices quoted in this catalogue subject to change without notice. 
