THE ROCKY MOUNTAIN SEED CO._ -:- 
DENVER, COLO. 65 

Hardie Celery and Potato Sprayer 

Hardie No, 99 Pump 
Here is the greatest light duty spray pump ever 
built. All new—in every ‘detail just like the big 
Hardies. Two 15%’x2” fully lubricated plungers and 
cylinders of standard Hardie construction. Operates 
at slow speed—100 to 120 R.P.M. Delivers 4 gallons 
per minute at 300 pounds pressure easily. Strong 
and sturdy in every part. Especially designed, for 
all general spraying in its capacity range, estates, 
greenhouses and wherever a powerful, dependable 
light duty sprayer is required. 
These sturdy pumps have been used by our local 
growers to mount on their small tractors, such as 
General Farmall A. Fordson and John Deere. They 
are so connected that the grower can cultivate and 
spray at the same time. This gives them a very 
economical and effective power sprayer at very low 
cost. Price $95.00, f.o.b. Denver, Colo. 

Champion Duster 
SINGLE ACTION 
Knapsack type, large, powerful bellows. Easy to 
operate, will thoroughly crush sulphur and handle 
all standard dusting materials. May be adjusted 
for light or heavy application. Capacity, 15 to 20 
pounds material. Price $19.50, Postpaid. 


This duster is ideal for controlling insect pests 
and fungus growth on plants. Will easily care for 
eight to ten acres per season. A revolving fan 
designed to handle all dusts efficiently. Gun case 
permits swinging discharge tube from front to rear 
of operator. The rate of dust discharge can be 
adjusted from 1 to 25 pounds per acre. Weighs 12 
pounds and hopper will hold 7% Ibs. of fluffy dust. 
Price, $20.00, Postpaid. 
Messinger Traction Wheelbarrow Duster 
The nozzles are 
adjustable for low, 
medium and high 
crops. 
The power to op- 
erate the duster 
blower units is 
transmitted from the 
wheel through a 
rachet pulley via a 
ST Vineen Ol Lee COM eames) 2 
pulley on shaft in a grease-tight gear case mounted 
on side of duster blower unit. 
The dusters are furnished with a pneumatice tired 
wheel. 
Spectifications: Alemite lubrication, ball bearings, 
and nozzles adjustable. Hopper capacity, 12 to 15 
lbs.; adjustable feed gauge. Net weight, 65 lbs. 

Price-——HT-4,./°4) Nozzles #222- 2 2a a ee $52.50 
DED 2 2 NOZZLES 2 5 at 2 oe ee en 42.50 






CRYSTAL DUSTER 
The tops in hand dusters, 40-inch overall length, 
with 18-inch pump. One quart glass jar, with visible 
cyclone dust chamber. Angle nozzle for dusting both 
upper and under side of leaves; may be removed 
to obtain straight jet. Discharge tube is screened 
to hold back lumps. The extra large pump, 1%-inch 
diameter, permits large blast of air. <A truly re- 
markable hand duster. 
Brown’s Crystal Duster, 
pump, Price $1.65, Postpaid. 
1-quart glass jar, tin 







HUDSON ADMIRAL DUSTER—This duster will apply any 
powder-insecticide; volume of discharge ranges from a 
very fine to a heavy cloud; special plunger provides a 
powerful air-blast which drives the powder through. 
Duster 24 inches long and 2% inches in diameter, equip- 
ped with a 24-inch extension with nozzle instantly ad- 
justable for straight or angle discharge. Large powder 
reservoir with a large screw cap permits easy filling or 
cleaning. 
Each, $1.30. 
MESSINGER HEAV YDUTY 
FIELD HAND DUSTER 
The dusters are made of 
heavy gauge copper bearing 
. sheet, steel. Copper bearing 
' steel is used for rust or cor- 
rosion resistance. The fan 
and feeder are made of alu- 
mium. 
The fan speed is obtained 
by cut gears ocated in a 
grease tight housing. 
SPECIFICATIONS 
Alemite lubrication, ball bearings, 1 and 2 nozzles. Hop- 
per capacity 7 to 10 Ibs. Adjustable feed gauge, Net 
weight 19 lbs 
Ue ae la Rn AA Ce ote creck writ iS Aichi tae aprons evden one $19.50 not postpaid 
ESPEN OZ ZO alta cat eve hae ele fl acy nate 22.50 not postpaid 
