Dusting Machines and Equipment 
Niagara Dusters 
The NIAGARA Dri-Fog Crop Duster, 4-row, 8-nozzle. 
Price, f.o.b. factory, $232.00. 
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 distrubute 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, $571.00. 
Niagara Crank Type Hand Operated Duster . . . $14.50 
Niagara "Pink" Duster. Mailing weight 2 lbs.75 
Niagara "One Quart" Duster. Mailing weight 
3 lbs 
1.25 
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. 
Plats Famous Hand Duster 
Its agitator will 
crush and sift sulphur 
as well as the stand¬ 
ard dusting materials. 
Capacity, one pound. 
Price, $6.00. 
Plats 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 fungicide 
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. 
insecticides and Fungicides 
PYROTE (Mechling's). Double acting concentrated in¬ 
sect 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. l-oz. bottle, 35c; 6-oz. bottle, 
$1.00; 1 ~pt\ can, $2.00; 1-qt. can, $3.50; 1-gal. 
can, $1 1.00. 
MAGNESIUM ARSENATE (Mechling's). Used exten¬ 
sively 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 (Mechling's). 
Contains Magnesium Arsenate. Dust or spray. Effec¬ 
tive control of Mexican bean beetle. A wonderful, 
smooth powder that can be dusted on plants or quickly 
made into a wet spray by the addition of water. 1-lb. 
con, 35c; 4-lb, bag, 75c. 
KLEENUP. A very safe and most dependable dormant oil 
spray. It is a creamy oil emulsion that mixes readily 
with water. 
54-gal drum . $16.50 
30-gal. drum . 10.75 
1 5-gaf. drum . 7.25 
CYANOGAS G-FUMIGANT. Scatter it 
over the greenhouse walks, and close 
the house for the night. One cent 
more than pays the cost of fumigat¬ 
ing 1000 cubic feet in a greenhouse. 
Ask for "Cyanogas Handbook for 
Greenhouses and Nurseries" — con¬ 
tains complete directions. 5-lb. can, 
$3.00; 25-lb. can, $10.00, 
GREENHOUSES 
CyanogaS 
Antral Nicotine Aphis Spray 
For Aphis, Thrip and Hoppers 
Price: llA-oz. bottle . $0.25 
Antral Pyrethrum Garden Spray 
Kills both sucking and chewing insects. Price: I V 4 -oz. 
bottle, 25c; 4-oz, bottle, 75c. 
ANTROL ANT AND ROACH POWDER. An 
improved fast-killing powder in an attrac¬ 
tive handy shaker can. 2-ox. can, 25c; 
4-ox. can, 40c. 
ANSUL COLLOIDAL SULPHUR. A general 
sulphur fungicide and contact insecticide 
for fruits, vegetables, flowers and orna¬ 
mental shrubs and trees. Vi-lb. tube, 90c; 
3-lb. bottle, $2.00. 
ANSUL FORMALDEHYDE DUST. For 
perfect control of "Damping off" dis¬ 
eases of flower and vegetable seed¬ 
lings. Price: 1-lb. can, 75c; 5-lb. can, 
$ 2 . 00 . 
D E H y Ot&S 
_ SVCCDTIONJ 
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ROSS BROS. CO 
