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Ross Bros. Co., Seeds and Agricultural Implements 
Dusting Machines and Equipment 
Niagara Dusters 
The NIAGARA Dri-Fog Crop Duster, 4-row, 8' 
nozzle. Price, f.o.b. factory, #240.00. 
Dusts at the rate of 30 to 35 acres per 10-hour day. 
It will deliver from 3 lbs. to 100 lbs. of dust per acre 
and distribute it absolutely accurately on each of the 
four rows. 
Niagara Cyclone Direct Drive Fruit 
Duster 
Powered by a 4'cylinder LeRoy engine. The most 
powerful and efficient Fruit Duster on the market. Price, 
f.o.b. factory, #525.00. 
Niagara Crank Type Hand Operated Duster . . .#14.50 
Niagara “Pint” Duster. Mailing weight 2 lbs. . . 1.00 
Niagara “One Quart” Duster. Mailing weight 
3 lbs. 1.50 
Niagara “Two Quart” Duster. Mailing weight 
4 lbs... 2.50 
Savage Duster 
Sprays Everything in Powder Form 
Easy to carry and operate. Discharge tube may be 
raised or lowered for low or high plants or trees. Built 
of the finest material and workmanship and made to 
stand long, hard service. Price, #20.00. 
The Peerless Duster 
Adaptable for dusting all ground crops and small 
fruit trees. Price, #22.50. 
Insecticides and 
Fungicides 
PYROTE (Mechling’s). Double acting concentrated 
insect spray for flowers, plants, fruits and vegetables. 
Harmless to humans and animals. Does not injure 
vegetation. Pyrote is a proper combination of pyre' 
thrum and Rotenone with a neutral soap spreader. 
Kills chewing and sucking insects such as aphis, 
beetles, worms, etc. 1-oz. bottle, 35c; 6-oz. bottle, 
#1.00; 1-pt. can, #2.00; 1-qt. can, #3.50; 1-gal. can, 
# 12 . 00 . 
MAGNESIUM ARSENATE (Mechling’s). Used ex¬ 
tensively for control of Mexican Bean Beetle. 2-lb. 
bag, 60c; case of 20 2-lb. bags, 50c per bag; 100-lb. 
drum, #24.00. 
MEXICAN BEAN BEETLE DESTROYER (Meclv 
ling’s). Contains Magnesium Arsenate. Dust or spray. 
Effective control of Mexican Bean Beetle. A wonder- 
ful, smooth powder that can be dusted on plants or 
quickly made into a wet spray by the addition of 
water, 1-lb. can, 35c; 4-lb. bag, 75c. 
KLEENUP. A very safe and most dependable dormant 
oil spray. It is a creamy oil emulsion that mixes read¬ 
ily with water. 
54-gal. drum.#16.50 
30-gal. drum. 10.75 
15-gal. drum. 7.25 
Piatz Famous Hand Duster 
Its agitator will 
crush and sift sulphur 
as well as the standard 
dusting materials. Ca¬ 
pacity, one pound. 
Price, #6.00. 
Platz Green Hand Duster 
Not illustrated. Price, #7.00. 
Acme Powder Gun 
A simple, practical implement for the extermination 
of potato-bugs and all kinds of insects, flies, etc.; the 
pests of home and garden. Price, #1.75. Mailing weight 
4 lbs. 
Niagara Vegetable Garden 
Dust or Spray 
A general purpose all-around material that can be 
dusted on the plants or mixed with water and sprayed. 
Just exactly the correct combination of Bordeaux and 
Calcium Arsenate to do the job. 1-lb. canister, 45c; 4- 
lb. bag, #1.25. 
Niagara Flower Garden 
Dust or Spray 
An exceptionally economical insecticide and fungi¬ 
cide combined containing sulphur and lead arsenate in 
just the right proportion to kill all of the leaf and 
bloom eating insects and bugs. 1-lb. canister, 35c; 4-lb. 
bag, 90c. 
CYANOGAS G-FUMIGANT. Scat¬ 
ter it over the greenhouse walks, 
and close the house for the night. 
One cent more than pays the cost 
of fumigating 1000 cubic feet in a 
greenhouse. Ask for “Cyanogas 
Handbook for Greenhouses and 
Nurseries”—contains complete di¬ 
rections. 5-lb. can, #3.00; 25- lb. 
can, #10.00. 
SOILICIDE. Kills all species of ants. It is a concen¬ 
trated non-poisonous emulsion. Deadly to soil insects 
and can be used with perfect safety on the grass. 
Diluted one oz. per gallon of water. Prices: 2-oz. bot., 
35c; 1 pt., #1.25; 1 qt., #2.00; 1 gal., #6.00. 
ANTROL ANT AND ROACH POWDER 
An improved fast killing powder in an at¬ 
tractive handy shaker can. 2-oz. can, 25c; 
4-oz. can, 40c. 
ANSUL COLLOIDAL SULPHUR. A gen¬ 
eral sulphur fungicide and contact insecti¬ 
cide for fruits, vegetables, flowers and or¬ 
namental shrubs and trees. J4-lb. tube, 
90c; 3-lb. bot., #2.00. 
ANSUL FORMALDEHYDE DUST. 
For perfect control of “Damping 
off” diseases of flower and vegetable 
seedlings. Price, 1-lb. can, 75c; 5-lb. 
can, #2.00. 
GREENHOUSES 
(.Y\vi<-\S 
