4305 BRIGHTON BOULEVARD 
DRY LIME-SULPHUR 
Exactly like lime-sulphur solution except that 
the water has been taken out. For fall and spring 
spraying, use 12 to 15 lbs. to 50 gallons water. 
Summer spraying, 2% to 3 lbs. to 50 gallons 
water. 
(1 lb. 38c) (5 lbs. $1.55) (1214-lh. bags $2.00) (100 
lbs. $14.00), f.0.b. Denver. 
CALCIUM ARSENATE 
Used as a spray or dust for insects on cucumbers, 
melons and squash. Can be combined with 
Bordeau to control blight and certain other 
fungus diseases. 
(1b. 35c) (4 Ibs. 60c), f.0.b. Denver. 
COPPER SULPHATE OR BLUE VITROL 
This is a preventive of smut in your grains, and 
when the seed goes through a solution of vitriol- 
ized water the crop produced therefrom will be 
clean and free from smut. One pound of Blue 
Vitrol dissolved in 20 gallons of water makes a 
suitable solution for treating 30 bushels of wheat 
or barley for smut. 
aoe Crystals—Postpaid: (5 lbs. $1.25) (10 Ibs. 
2.25). 
aa 00) sano (5 Ibs. $1.00) (10 lbs. $1.80) (100 lbs. 
Powdered—Used in making Bordeaux Mixtures 
and Copper Solutions. Postpaid. 
DN-SULPHUR DUST No. 10 
For the control of Red Spider Mite, Thirp and 
Rust on Carnations. Economical to use in green- 
house as one pound of dust will cover from 400 
to 800 square feet of bench space. Effective for 
five or six days after application. Can be washed 
off easily. 
(10-lb. pkg. $3.50), f.0.b. Denver, 
DOW’S DN DUST No. 12 
To control Red Spider Mite. Thrip and White Fly 
on Roses, Calla Lillies, Snapdragons, Gardenias, 
Chrysanthemums and Carnations. 
(10-lb. pkg. $4.50), f.0.b. Denver. 
DOW’S DN-17 
A new wet spray for Greenhouse Plants. For 
control of red mite and thrips on Roses, Calla 
Lilies, Snapdragons, Gardenias, Carnations, Aza- 
leas, Hydrangeas, Ivy and many other greenhouse 
plants. Does the same work as Dow’s DN Sul- 
phur Dust No, 10 and DN Dust No. 12, except that 
it is used as a wet spray. 
(34-lb. pkg. $2.25 each) (9 pkgs. per case), f.0.b. 
Denver. DOW’S DN-111 
For the control of red mites on Apples. Use 1% 
lb. to 100 gallons of spray. Can be combined with 
arsenicals and sulphur. 
(14%4-lb. pkg. 90c) (30-lb. case $18.00), f.o.b. 
Denver. 
DOWFUME G 
A soil fumigant containing Methyl Bromide, a 
highly effective penetrating chemical. It is espe- 
cially toxic to Ellworms, soil insects, millipedes, 
centipedes, pill bugs, etc. Seeds may be planted 
two days after treatment. Apply with a Mack’s 
Anti-weed Gun. 
Price: Dowfume G—(10-gal. drums, 110 lbs. net, 
$27.50), f.0.b. Denver. 
EAR WORMICIDE 
A highly refined petroleum oil containing pyre- 
re for use against Corn Harworms on Sweet 
orn. 
(2-0z. bottle with dropper applicator 35c). Post- 
paid. 
NEW EVERGREEN 
Is effective against cabbage worms, cucumber and 
melon bettles, aphis, leaf hoppers, currant worms 
and most other insects, both chewing and suck- 
ing. 
Harmless to man and beast. Easily applied 
with any sprayer. One ounce makes six gallons 
of spray. 
Prices: Oz. 35c, by mail 45c; 6-oz. $1.15, by mail 
$1.25; Pints, $2.45; Quarts $4.10; Gallons, $12.60. 
FISH OIL SOAP OR SPRAC SOAP 
A fish oil soap effective by itself in destroying 
many sucking insects and lice on plants, trees, 
ferns, ete. Also used with liquid sprays as a 
sticking agent. 
(lb. jars 45c) (7% oe eGo) f.o.b. Denver. 
OCIDE 
A dependable BAe tak oan: to be used as a 
mixed dust. Effective in controlling most chew- 
ing insects. Does not lose any of its strength 
when exposed to sunlight or weather. 
Price: (1b. cans 40c) f.0.b. Denver. 
-:- |_DENVER, COLORADO 43 
KRYOCIDE D-50 
A ready mixed dust combination of Kryocide and 
Sulphur to be used as an insecticide and fungi- 
cide. Especially effective on potato and tomato 
insects. 
Price: (1b. can 50c) (3-lb. bag 85c) f.o.b. Denver. 
LONDON PURPLE 
Use as a dust or spray for all chewing insects. 
This poison should, not be used on vegetables. 
(4-lb. pkg. 45c) (24-lb. case $2.50) f.0.b. Denver. 
KOPPER SHIELD (Acme)—Pruning Paint 
A pruning and tree wound paint. An antiseptic 
treatment to prevent diseases and fungi from 
penetrating the wounds while the tree is naturally 
overcoming the shock. 
(4% Pts. 40c) (Pts. 65c) (Qts. $1.20) (Gals. $3.75). 
NNOR GARDEN SPRAY (Containing Rotenone) 
Rotenone is considered today as one of the most 
useful and effective insecticide materials known. 
In NNOR it is combined with a patented spreader 
making the tremendous killing power of Rotenone 
in a more effective form than ever. You’ve got 
to wet the insect with the spray to get results. 
NNOR penetrates the hairy or waxy covering on 
the insect to permit the Rotenone to get in its 
killing punch. One ounce bottle makes up to 6 
gallons of effective spray. 
(Oz. 35c) (6 oz. $1.00) (16 oz. $2.15) (Gals. $13.50) 
(5 gals. $60.00). 
PARIS GREEN 
Oldest and best brand. For chewing insects on 
Potatoes and certain other hardy plants, Kills 
quickest. 
(4Ib. 25c) (lb. 65c) (5-lb. pkg. $3.00) (14 Ibs. 
$5.00). Not postpaid. 
S-W ROTO-DUST 
Contains .4% Rotenone fortified with 2% Lethane, 
an activator, is equivalent in killing power to 
dusts containing .75% Rotenone. Will kill many 
plant insects including all kinds of aphis and 
crewing insects. 
(1-lb. bags 35c) (6-lb. pkg. $1.25) (50-lb,. bags 
$7.50), f.0.b. Denver. 
SCRAM 
Dog Repellent 
A special powder used to keep dogs away from 
shrubs, flowers, lawns, store fronts, porches, etc. 
Easy to use. Does not harm animals. 
8-oz. Shaker, 49c. 
TOMATO DUST (Acme) 
This is especially prepared to control blight and 
worms preying on Tomatoes. While especially 
designed for Tomatoes, it also is equally effective 
in the control of leaf chewing insects and blight 
on Potatoes, Cucumbers, Beans and Flowers. 
(1-lb. pump gun pkg. 65c) (4-lb, pkg. $1.05) (50- 
lb. bags $11.00), f.o.b. Denver. 
VOLCK Nursery and Garden Spray 
The improved Volck Oil Spray for Nursery and 
Home Garden use. A contact Insecticide Spray 
carrier, Spreader and sticker for use on many 
Nursery and Garden Plants, effective against 
Mealybugs, red spiders and mites scale insects 
and white flies. 
(4 0z. bottle 25c) (16 oz. 50c) (half gallons $1.25), 
f.o.b. Denver. 
GARDEN “VOLCK” 
A contact spray containing Nicotine, spreader and 
penetrant. One of the best known General Gar- 
den Sprays. 
(4 oz. bottle, 35c) (16 oz. 85c), f.0.b. Denver. 
(4) CUBOR (Rotenone Coated) DUST 
Contains soluable and available forms of ro- 
tenone--bearing resins which materially raise the 
killing power by penetrating and dissolving in 
the natural external and internal moisture of the 
insect. Impregnated, not merely mixed, there- 
fore uniform and effective and leaves no arsenical 
residue. Recommended for leaf-eating and sap- 
sucking insects. Cubor “100” contains 1% ro- 
tenone or cube root. Cubor “75” contains % of 
1% rotenone or cube root. Cubor Sulphur Dust 
contains %% rotenone and sulphur. 
Cubor Dust “75” (4 lb. 85c) (48 lbs. $9.18) (50 
lbs. $9.00). 
Cubor Dust “100” (50 lbs. $11.00). 
(PRICES SUBJECT TO CHANGE) 
