Dusters — Insecticides and Fungicides 
A 
Niagara Dusters 
FOUR NIAGARA PLUNGER TYPE 
HAND DUSTERS 
“Pint” Duster. Mailing weight, 2 lbs. 
75c. 
“Pint” Extension Duster. 
weight, 2 lbs. $1.00. 
“One Quart” Duster. 
3 Ibs. $1.25. 
“Two Quart” Duster. 
4 lbs. $2.50. 
Mailing 
Mailing weight, 
Mailing weight, 


Niagara No. 5200 Blower Dust Gun. Crank type, 
continuous brush feed. Easy to carry and 
operate. For use by commercial growers as 
well as home gardeners. $17.00. 
No. 5201. As above with Y attachment. $18.50. 
Niagara No. 5205 Cylindro Duster. Crank type. 
A new duster which has proven very satis- 
factory. $17.00. 
No. 5206. Same, with Y attachment. $18.50. 
Circulars will be gladly sent on request. 
See us for details and prices on Niagara 
Orchard and Crop Power Dusters. 

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 work- 
manship and made to stand long, hard service. 
Price, $20.00. 

Platz Famous 
Hand Duster 
Its agitator will 
crush and sift sulphur 
as well as the stand- 
ard dusting materials. 
Capacity, one pound. 
Price, $6.00. 

Platz Green Hand Duster 
Not illustrated. Price, $7.00. 
KILL DANDELIONS 
Amazing new way to eradicate dande- 
lions and other ugly lawn weeds. Kills roots 
completely for all time. Beautiful lawn 
thereafter. Wonderfully quick, easy method 
—merely touch the dandelion with our 
special No-Stoop Applicator and the entire 
plant DIES, dries up and blows away. Starts 
turning weed black within one hour after 
application. 

No digging, no pulling, no stooping . 
Dan-D-Lion Killer Kemical in the special ANB 
No-Stoop Applicator does all the work! ~ 
Complete satisfaction guaranteed or your 
money back. 

SPECIAL KILLER 
i , “GET-ACQUAINTED KEMICAL 
SEQ OUTFIT” (Without 
No-Stoop Applicator .$1.25 Applicator) 
PERMANENTLY 
DESTROYS 
l%-gal. can $1.45 
l-gal. can 2.35 
5-gal. can 9.85 
Also available 
in 10-, 30-, and 
55-gal. Drums. 
Killer Kemical (enough 
to kill 1500 weeds).. 1.05 
Regular Cost ...... $2.30 
LIMITED OFFER— 
Complete, ONLY $1.95. 
DANDELIONS 
oo ere wee Peary 



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. 
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, 35c; 4-Ib. 
bag, 80@c. 
NIAGARA ROTENONE. (Non-poisonous.) Dust or spray. 
The safest bug-killing dust or spray. A combination of 
rotenone and pyrethrum with a smooth, fast dissolving 
carrier. 1-lb. canister, 30c; 4-lb. bag, 75c 
NIAGARA BEAN BEETLE DESTROYER. Dust or Spray. 
This material contains sufficient magnesium arsenate 
to “knock them. dead” without burning the foliage. 
1-lb. canister, 28c; 4-lb. bag, 60c. 
SULFUR (Niagara’s Kolo-Sulfur). A very finely divided 
wettable sulfur. Can be used as a dust or spray for any 
purpose that a finely divided sulfur of micron fineness 
can be used. Per 4-lb. bag, 50c; per case (12 4-lb. 
bags), $4.75. 
NEU-ROTE. (Niagara’s.) A rotenone-pyrethrum bearing 
liquid spray. Harmless to humans and animals—kills 
chewing and sucking insects such as aphis, leaf hopper, 
beetles, worms, etc.; safe to use on tender foliage. We 
recommend this to you as one of the most effective 
insecticides for use on all plants. Users say: “It kills 
everything but the plant.” 1-oz. bottle, 35c; 5-oz. bottle, 
85c; 12-oz. bottle, $1.60; 1-gal. can, $10.00; 5-gal. drum, 
$42.50. 
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. 
NE * aie dust and plant. Stimu- 
lates germination of seeds 
and bulbs and speeds up growth, thus producing earlier 
flowering; and in the case of vegetables, earlier crops. 
Stops damping-off. 2-oz. jar, $1.00; 1-lb. can, $5.00. Add 
10c for postage. 
SEE NUOUSES 


ROOTONE, the plant hor- 
mone powder, increases roots 
on cuttings, seeds and bulbs. 
soaking is necessary. 
COTO 
PATENTS PENDING 
TRANS PLAN- 
TONE—the vita- 
min - hormone 
plant ee 
1 tea- 
g. U.S. Pat. OFF 
RANSPLANTON 
pnoontal to a gallon of water, then ea the Boil around 
the roots. Stimulates backward plants and regenerates 
roots. Use on seedlings, shrubs, rose bushes and trees. 
1 oz. makes 1000 gallons solution. 1-oz. can, 50c; 3-oz. 
can, $1.00; 1-Ib. can, $4.00. Add 10c for postage. 
NURSERY VOLCK. Is a scientifically selected insecti- 
cidal foliage oil emulsion that can be used on tender 
plants all through the season. Recommended as a con- 
tact spray to control scale insects, mealy bugs, red 
spiders, rust mites, white flies, and many other insects. 
%-pint tin, 35c each; 1-quart tin, 75c each; 1-gallon 
tin, $2.00 each; 5-gallon drum, $8.00 each. 
GARDEN VOLCK. Is a combination spray containing the 
highest quality summer oil combined with an active 
form of nicotine, plus soap as a wetting agent, making 
it a complete contact insect spray. Recommended to 
control aphis, mealy bugs, red spider, white fly, rust 
mite, certain scale insects and certain other garden 
pests. 34%-oz. bottle, 35c each; 1-pint bottle, $1.00 each; 
1-qt. bottle, $1.50 each; 1-gal. tin, $4.50 each. 

ROSS BROS. CO., Worcester, Mass. 




