68 PERFEGRO BRAND _ -:- 
INSECTICIDES— (Continued) 
ROCKY MOUNTAIN 14%% ROTENONE-SULPHUR 
SPRAY—A combination insecticide and fungicide. 
Insects controlled by Rotenone—Asparagus beetle, 
Mexican bean beetle, cabbage worms, cabbage 
loopers, thrips, Harlequin cabbage bug, flea beetle, 
striped cucumber beetle, melon and pickle worms, 
imported currant weevil, Colorado potato beetle, 
pea aphids, weevil, and tomato fruit worm. Sulphur 
is also excellent for the control of Red Spider, mites, 
rust, powdery mildew, leaf spot, black spot and 
brown canker. Use 6 to 7 lbs. to 50 gallons of water. 
Price: (50 Ibs. $12.00) (100 Ibs. $23.00), f.0.b. 
ROCKY MOUNTAIN 1% ROTENONE-SULPHUR 
DUST—It is considered to be one of the most satis- 
factory controls for Pea Aphids (and other plant 
lice), cabbage loopers, leaf hoppers, pea weevils, 
Mexican bean beetles, and many other chewing and 
sucking types of truck crop insects. It is also an 
excellent control for spider mites on ornamentals. 
Price: (1 Ib. 40c) (5 Ibs. $1.25) (25 Ibs. $5.50) 
(100 Ibs. $18.00), f.0.b. Denver. 
ROCKY MOUNTAIN 3%% ROTENONE-SULPHUR 
DUST—This material is recommended for the con- 
trol of many sucking and chewing types of truck 
erop insects such as pea aphids (and other plant 
lice), cabbage loopers, leaf hoppers, pea weevils, 
Mexican bean beetles, as well as spider mites on or- 
namentals. 
Price: (1 lb. 35c) ( Ibs. $1.10) (25 Ibs. $4.50) (100 
ibs. $16.00), f.0.b. Denver. 
ROCKY MOUNTAIN FREE-NICOTINE DUST— 
This material is recommended for the specific con- 
trol of aphids (plant lice) and thrips. Contains Free 
Nicotine and requires no lime to liberate the nico- 
fumes. Being lime free it is safe to use on prac- 
tically all truck crops. 
2% FREE NICOTINE DUST—Price: 
(100 Ibs. $12.50), f.0.b. Denver. 
(50 Ibs. $6.50) 
ROCKY MOUNTAIN ROTENONE-SULPHUR DIP— 
For livestock and pets—Comes mixed ready to use. 
100 lbs. will make approximately 950 gallons of dip. 
May be used either as a dip or dust. Gives satis- 
factory control of practically all external parasites 
and a high percent of Bots or “Heel Flies” without 
heating the material. Will not injure animals. 
(ib. 35c) (5 Ibs. $1.65) 
$14.00), f.o.b. Denver. 
(25 Ibs. $4.50) (100 Ibs. 
ROCKY MOUNTAIN L-D GARDEN SPRAY—AnD all 
around garden insect spray recommended for the 
control of aphids, flea beetles, leaf hoppers, white 
fly, mealy bugs, spider mites, thrips and scales. 
Contains thiocyanate and rotenone. Is a contact 
spray and considered to be non-injurious to warm 
plooded animals. Dilution 1-400. 
Price: (1 gallon $7.50), f.o.b. Denver. 
ROCKY MOUNTAIN L-384 CATTLE SPRAY—A 
new synthetic cattle spray combining long repel- 
lency, quick knock-down, high killing power, sta- 
bility, economy and safety unsurpassed by other oil 
or pyrethrum sprays. Use undiluted, 
Price: (1 gallon $1.40) (5 gals. $6.25) (10 gals. 
$11.00) (50 gals. $50.00), f.0.b. Denver. 
HIGH QUALITY SEEDS 
Dusting Sulphurs 
“BLECTRIC BRAND” Super Adhesive Dusting Sul- 
phur—325 meash, 99.8% pure. A processed distilled 
sulphur possessing superior adhesive properties, 
non-lumping and of finest texture. Makes excel- 
lent combination dust with stomach poisons and 
contact insecticides. 
(100 Ibs. $4.25) (500-Ib. lots $4.15 per ewt.) (1.000-Ib. 
lots $4.05 per ewt.) (ton lots $3.85 per cwt.), f.0.b. 
Denver. 
“SWAN BRAND” Superfine Ventilated Dusting Sul- 
phur—325 mesh, 97.5% pure. A very high grade 
superfine ventilated dusting sulphur containing 
2%% filler non-lumping, free-flowing and dusty. 
(100 Ibs. $4.05) (500-Ib. lots $3.95 per cwt.) (1000-Ib. 
lots $3.85 per ewt.) (ton lots $3.65 per cwt.), f.0.b. 
Denver. 
“OWL BRAND” Dusting Sulphur—325 mesh, 99.5% 
pure. A superfine crude sulphur containing no 
filler. Recommended for use in self-mixing dust- 
ers of combination dusts, and for straight appli- 
cations. Compatible with stomach poisons and con- 
tact insecticides. Use modern high powered duster 
or bellows type hand duster. 
(100 Ibs. $3.50) (500-1b. lots $3.40 per ewt.) (1000-1B. 
lots $3.30 per cwt.) (ton lots $3.10 per cwt.), f.0.b. 
Denver. 
“TRIANGLE BRAND” Commercial Flour Sulphur— 
Not recommended for dusting, but used as a soil 
corrective on alkali soils and sealing seed pota- 
toes, also used for stock feeding. 
(100 Ibs. $2.65) (500-1b. lots $2.55 per ecwt.) (1000-Ib. 
lots $2.45 per ecwt.), f.o.b. Denver. 
DN-SULPHUR DUST No. 10—For the control of Red 
Spider Mite, Thrip and Rust on Carnations. Eco- 
nomical to use in greenhouse as one pound of dust 
will cover from 400 to 800 square feet of bench 
space. Effective for five or six days after appli- 
cation. Can be washed off easily. (10-Ib. pkg. 
$3.00), f.0.b. Denver. v 
WETTABLE SULPHUR 
MAGNETIC SPRAY” Wettable Sulphur—98.5% pure. 
A specially processed sulphur possessing superior 
adhesive properties, and containing not more than 
1%% wetting agents. Easily dispersed in spray 
tank. Use for spraying fruit trees, berries, flowers 
and ornamentals. 
(4-Ib. pkg. 50c) (case, 24 Ibs. $2.25) (100 Ibs. $7.75). 
f.o.b. Denver. 
PEAT MOSS 
Peat Moss is a remarkable soil conditioner and 
mulch. Added to the soil, it makes it loose and fri- 
able and increases its air and moisture holding 
capacity. It readily absorbs 13 to 15 parts of water 
to one part of Peat Moss. Peat Moss supplies humus 
to the soil. Can be used to good advantage in hot 
beds and plant beds in holding moisture and devel- 
oping a strong root system. Use the Horticultural 
grade for Greenhouse, Truck Gardens, Landscaping 
and Lawns. Use Poultry Grade for -litter for baby 
chicks and for poultry house. 
HORTICULTURAL GRADE—Imported Canadian, 
Klein Co. Brand, Extra Fine Quality—Large bales, 
$4.00 per bale; % bales, $2.25; f.0.b. Denver. 
Colorado Peat Moss, Mountain Brand—Full bales, 
$3.50 per bale, f.0.b. Denver. 
POULTRY GRADE—Canadian, large bales, $4.00 
each, f.o.b. Denver. 
WEED KILLERS 
MEO-181—Destroys dandelions, crab grass and 
other common weeds. A_ single application of 
MEO-181 does it. This marvelous selective weed 
killer ends for all time the back-breaking, time- 
consuming labor of digging out weeds. It kills 
weeds but does not kill lawn grass if used*accord- 
ing to directions. 
Price: (1 qt. 65e) (1 gal. $1.55) (5 gals. $1.45 per 
gzal.), f.o.b. Denver. 
G & O WEED KILLER—A concentrated arsenical 
weed killer to destroy all vegetation in driveways, 
parkings and sidewalks. Leaves the soil sterile to 
plant growth after application. 
Price: (1 pt. 30c) (1 qt. 50c) (1 gal. $1.50) (5 gals. 
$5.00), f.0.b. Denver. : 
