Keep Plants Healthy by Spraying or Dusting 




Root Traction Duster 
The new Root Two-Row Duster is. the 
most practical, efficient, and economical 
Duster ever built for crops on small acreage. 
Saves time, dust, and money. Supplies a 
long-felt need for a Duster to replace the 
slow, laborious, crank-type machine. Takes 
the backache out of dusting. Traction 
powered; extremely easy to operate; pro- 
duces a strong, steady stream of dust from 
nozzles adjustable to plants as high as 30 
inches. Feed adjustment per acre, 1 to 20 
pounds. Hopper capacity, 744 pounds, net 
weight 38 pounds. Steel wheels. 
Model T-3. $36.30. With rubber tires $38.70. 
ALL PRICES ARE SUBJECT TO 
MARKET CHANGES 
ROOT DUSTERS 
Root 
Challenge 
Duster 
Provides a con- 
stant mechanical 
agitation with a 
positive regular 
feed and easy 
control to any 
flow desired. For 
most dusting It is 
necessary to open 
the feed opening only 
a small part of its 
range, but the ad- 
ditional capacity Is 
available for those 
requiring extremely 
heavy dusting or with the slower- 
feeding dusts. Will dust in front 
or in the rear of the operator. 
Model C 2. Capacity 74% pounds. 
Feed adjustment 4 to 25 pounds per acre. 
Weight 12 pounds. $15.40, postpaid 
$15.60. Flexible Y tubes for dusting two 
rows $2.75, postpaid $2.90. 


Acme Dusters 
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Acme No. 390. Well made. The user can 
stand upright and force the powder through 
the foliage from the ground to 7 feet. 
85c, postpaid 95c. 
Acme Duster No. 313. Bellows capacity 
114 quarts. $2.00, postpaid $2.15. 




eas 6 
No. 140 
Dobbins Dusters 
ae 

No. 140. A high-grade Powder Duster, 
50c, post- 
recommended for household use. 
paid 60c. 



No. 132 
No. 132. Assures a uniform discharge down 
to the last particle of dust. Furnished with 
2 nozzle caps for dusting, either top or un- 
derside of leaves. Equipped with 24-inch 
extension. $1.25, postpaid $1.35. 
No. 120. Two-row duster. Cap. 3 Ibs. $3.00, 
postpaid $3.25. 

Root Dusters 
Model P-1. Small, light-weight, durable 
garden Duster. The patented nozzle can 
be adjusted to dust under side of foliage 
as well as the top; this duster gives strong, 
even distribution and does not waste dust. 
$1.50, postpaid $1.60. 
Model P-2 Jumbo. A big brother to Root 
Jr., with much more capacity. $2.75, post- 
paid $2.86. 
SPRAYERS FOR ANY PURPOSE 


The fuel used is 
kerosene, gasoline, 
range-oil, stove-oil 
or light furnace-oil. 
Kerosene vapor 
and air are com- 
bined in the 
burner in correct 
proportion for 
perfect combus- 
tion (94 per cent 
air, 6 per cent 
kerosene), producing a powerful, reddish 
blue flame, 3 inches in diameter, 30 inches 
long—of intense heat, 2000° F. Size of 
flame is easily controlled by a regulating 
valve. It is absolutely safe! Very econom- 

ical to operate, as the average oil-con- 
sumption is only 114 gallons per hour. 
No. 210. 4-gal. tank. $15.75, postpaid $16.00. 
No. 220. 2-gal. tank. $12.00, postpaid $12.25. 

Send for circular entitled 

SPRAYING THE HOME GARDEN 
Harco Sprayer. See page 48. 

34-36 Light St., Baltimore, Md. 
Wheelbarrow Sprayer 

No. 3170. An efficient portable spraying 
outfit for all kinds of spraying in the field, 
orchard, and garden, also for spraying 
whitewash, cold-water paints, and disin- 
fectants. Capacity 12 gallons. Equipped 
with 6 feet of 34-inch high-pressure spray 
hose, automatic shut-off, and 2-foot brass 
extension. Shipping weight 42 pounds. 
$14.50. 
Single Action Sprayer 

A strong atomizer made 
of heavy tin. 
No. 700. Quart size, 50c, postpaid 60c. 
No. 710. 10-oz. size, 30c, postpaid 40c. 
47 


Dobbins Superbilt Sprayers 
Big Head 
Sprayer 
Made of \ 
heavy galvan- 
ized steel or 
sheet copper. 
The high-pres- 
sure unit pump 
is equipped 
with a self- 
lubricating 
pressure _ seal- 
valve plunger 
that develops 
many times 
more air per 
stroke than any 
Sprayer pump 
made. Brass 
automatic shut-off with trigger spray lock 
and a chemical-proof air-valve. 
All Sprayers are equipped with best-grade 
hose with Aphis Angle Nozzle, heavy brass 
extension rod, heavy wide carrying strap. 
Will handle all spray solutions including 
whitewash. 
No. 44B. Big Head. Solid copper tank. Cap., 
4 gals. $15.25, postpaid $15.45. 
No. 44G. Big Head. Galvanized tank. Cap., 
4 gals. $7.25, postpaid $7.45. 
No. 12B. Fun-L-Fill. Plain copper tank. 
Cap., 2 gals. $9.50, postpaid $9.65. 
No. 12G. Fun-L-Fill. Plain galvanized 
tank. Cap., 2 gals. $4.50, postpaid $4.65. 
No. 23G. Sturdy, funnel-top, compressed 
air Sprayer. Cap., 3% gals. Equipped 
with 23-inch hose and 24-inch extension 
pipe. Galvanized tank. $3.90, ppd. $4.05. 


Dusters and Sprayers 
