THE ROCKY MOUNTAIN SEED CO. 
DENVER, COLO. 
69 
Sprayers and Dusters 
Galvanized Steel Tank 
HUDSON PERFEC¬ 
TION SPRAYER— 
A splendidly built, 
high pressure 
sprayer, easy to 
operate and eco¬ 
nomical to use. Ca¬ 
pacity, 4 gallons; 
the pump cylinder 
is seamless brass, 
non - corrosive; has 
a brass automatic 
shut-off valve in 
the nozzle that 
operates perfectly 
under all pres¬ 
sures; an efficient 
and durable auto¬ 
matic brass air 
valve equipped with 
2 feet of hose and 
12-inch brass ex¬ 
tension pipe. 
By Mail Not 
Postpaid Postpaid 
_$6.60 $6.25 
HUDSON STERLING SPRAYER— Same as Perfection, 
only smaller. Capacity 3% gallons. Galvanized 
Tank. By mail, postpaid, $5.65. Not postpaid, 
$5.25. 
HUDSON THRIFTY SPRAYER— This is a smaller 
capacity Hudson Sprayer (2\i gallons). Otherwise 
similar in construction to the Perfection. Galvan¬ 
ized Tank. By mail, postpaid, $3.65. Not postpaid, 
$3.25. 
HUDSON DU-MORE SPRAYER 
(Knapsack Type) 
DU-MORE SPRAYER —Is a continuous high pressure 
sprayer. Adapted for all truck and field crops, vine¬ 
yards, berry bushes, fruit trees, ornamental shrubs, 
flowers, sprinkling lawns, fighting grass and brush fires, 
etc. Will handle all agricultural insecticides. Capacity 
4 gallons. Shipping weight 1714 lbs. Not postpaid, 
147-G Galvanized Tank, $12.50; 147-B Copper Tank, 
$17.50. 
HUDSON HAND SPRAYERS 
; *h1dson' 
m mmm m 
No. 427G —A favorite with highly corro¬ 
sive solutions. Easily filled, quickly 
detachable glass tank—24 ounces ca¬ 
pacity. By mail, postpaid, $1.45. Not 
postpaid, $1.25. 
No. 432—The Standard of high-grade 
continuous sprayers. Capacity nearly 
a quart. By mail, postpaid, $1.05. Not 
postpaid, 85c. 
No. 452— Misty. The universal favorite 
for household, farm, and garden work. 
About 1 quart capacity. 
By mail, postpaid, 60c. Not postpaid, 50c. 
THE ROOT HAND GUN 
This Duster is ideal for con¬ 
trolling insect pests and fungus 
growth on plants. Will easily 
care for 8 to 10 acres through 
season. Price, $16.50, F. O. B. 
Denver. 
SUPERBILT DUSTERS 
No. 200 —A powerful crank Duster for dusting 
field, garden and orchard crops; weight, 15 
pounds; capacity, 5 to 10 pounds; for dust¬ 
ing one or two rows at a time. Price, $13.20, 
F. O. B. Denver. 
Root 
Hand 
Gun 
Can also be furnished with two 
12-inch flexible Y’s for dusting 
two rows in one operation where 
plants are bedded closely to¬ 
gether. Flexible Y’s, $3.50, post¬ 
paid. 
GRUN DUSTER (Single Action) 
Knapsack type, large powerful bel¬ 
lows. Easy to operate, will thor¬ 
oughly crush sulphur and handle all 
standard dusting materials. May be 
adjusted for light or heavy applica¬ 
tion. Capacity, 20 to 30 pounds ma¬ 
terial. Price, $16.50, F.O.B. Denver. 
GRUN DUSTER (Double Action) 
The Double Action Duster is identi¬ 
cal with the single action in construc¬ 
tion with the exception of the double 
bellows, which insures a more steady 
flow of dust. Price, $22.00, E. O. B. 
Denver. 
PLATZ GREEN HAND DUSTER 
Eight, compact, sturdy, 
efficient. Capacity 2 to 4 
pounds. Large powerful 
.bellows. 30 in. extension 
» with spreader. 
Easy to work and reg¬ 
ulate. Practically inde¬ 
structible wearing parts 
can be readily replaced. 
Excellent for dusting 
either hill crops or un¬ 
derside of foliage. Han¬ 
dles any dust that can 
be used in larger outfits. 
Price, $7.00, F. O. B. Den¬ 
ver. 
PLATZ FAMOUS HAND DUSTER 
Compact and efficient bellows-type. Its agitator 
will crush and sift sulphur as well as the standard 
dusting materials. Regulator is adjustable for a light 
or heavy application. Price, $5.56, F. O. B. Denver. 
HUDSON HAND DUSTERS 
No. 663.—CADET —Pump 1%-inch diameter. Powder 
Reservoir, 3-inch diameter, 4-inch length. Special 
air valve prevents powder from entering pump. 
Larger filler cap quickly removed for filling. Fitted 
with break-up screen. Nozzle of fan type, built in. 
Postpaid, SOc. 
No. 665—MAJOR —Powder reservoir 2% -inch diam¬ 
eter, 5 inches long. Fitted with two 12-inch ex¬ 
tensions and two tips for dusting low lying plants 
and under sides of leaves. Postpaid, $1.15. 
No. 665A—MAJOR —With 12-inch flexible hose for 
Cyanogas. Postpaid, $1.25. 
No. 667—AUTOCRAT DUSTER —Powder reservoir 
4% inches diameter, 6-inch length. Postpaid, $l.t>5. 
No. 612—PATROL— With glass jar, contents always 
visible. Postpaid, $1.50. 
No. 660—SIGNAL —Powder reservoir 1% inches 
diameter, 3-inch length. Postpaid, SOc. 
All Prices Are Subject to Change Without Notice 
