ROSWELL SEED COMPANY 
22 ESTABLISHED 1900 
DUSTERS (Hand Operated) 
Stauffer Knapsack—Balances on the back, resting on padded back rest, suspended by 
adjustable shoulder straps. Easy to carry the capacity load of 18 to 20 lbs. Raise 
and lower the right arm to operate the 10 inch bellows and deliver a blast of dust over 
a large area. Sensitive feed-adjustment-lever permits spot dusting or complete cover- 
age. Twin agitators spin at each stroke and pulverize dust even when somewhat 
“lumpy.” Equipped with 22 inch flexible discharge hose, 24 inch metal extension tube 
and nozzle. Scoop on back of cover provides for quick and convenient filling. $31.10. 
Admiral Duster—Designed for garden and household dusting, also, efficient applicator 
of Cyanogas in rodent extermination. Built-in scoop on large filler cap provides easy 
filling with a quart of powder. 21 inch discharge tube with swivel nozzle. 2% by 
9% inch pump gives a strong blast. $2.10. 
Cadet Duster—Similar to the Admiral but smaller and has no extension tube. The 
- pump is 1% by 18 inches, the powder reservoir is 1% by 6 inches. 70c. 
INSECTICIDES & FUNGICIDES 
For the Field, Garden, Home and Industry 
Arsenate of Lead—Still a standard poison for control of chewing insects. The common 
mixture is one pound in 25 gallons of water. 1 lb. 55c; 4 lb. bag $1.65; carton of 12 
4 lb. bags $16.35. 
Black Leaf 40—A quick acting contact killer of plant lice, and other soft bodied insects. 
40% Nicotine. 1 oz. 36c; 5 oz. bottle $1.05; 2 lbs. $4.30; 5 Ib. tin $7.90; 10 lbs. $12.65. 
Bug Bane—A household spray containing Chlordane and Pyrethrum. The most effec- 
tive control to date for cockroaches, ants, waterbugs, flies, fleas, mosquitoes, spiders, 
moths, bedbugs, dog ticks and household centipedes. Non-staining. 1 pt. 70c; 1 qt. $1.20. 
Cyanogas (A Dust)—The dust form for outdoor use, an efficient control for all rodents. 
1 lb. can $1.25; 5 Ib. can $3.75. This is safe to use and gives a quicker kill when 
applied with the Cyanogas Foot Pump. $11.00 each. 4 oz. Cyanogas Ant-Killer 50c. 
Cyanogas (G Fumigant)—Flake form for indoor use. Gives off a deadly gas that will 
penerate and kill any insect that breathes in the storage and greenhouse. 5 lb. can $3.75. 
DDT 50%—An instantly wettable, micro-fine, uniform powder that is made by Dow 
Chemical Co. Especially valuable in the control of: Coddling moth, leafhopper, leaf- 
roller, lygus, thrip on crops and lice, flies and mosquitoes on livestock. Ask for litera- 
ture that lists many other insects that are controlled by DDT and gives full instruc- 
tions for using. 1 lb. 65c; 4 lb. bag $1.85; carton of 12 4-lb. bags $20.40. 
Dowklor—40% Chlordane wettable powder—Makes a wet spray or is a dust concentrate. 
Excellent control for grasshoppers, ants, crickets, alfalfa weevil, roaches, fleas, lice, 
flies, ticks, chiggers and a wide variety of insects attacking crops. For general pur- 
pose, use 2% lbs. in 100 gallons of water or 2 teaspoonsful in one gallon. Lb. 85c; 
100 lbs. $67.60. 
Dowklor 5% Dust—A finished formulation, ready to dust. During the past three years, 
this material has given amazing results in the Pecos Valley, controlling such difficult 
pests as: grasshoppers, squash bug, stink bugs, cucumber beetles and some aphids 
using 20 lbs. per acre. Its residual killing power makes it an outstanding household 
insecticide, exterminating all types of roaches and ants. Dowklor kills three ways: 
by contact, as a fumigant and as a stomach poison. 1 lb. 25c; 25 Ibs. $4.50. 
ALL PRICES SUBJECT TO CHANGE WITHOUT NOTICE 
Any desired dust mixture can be formulated upon short notice. 
