P. MANN & CO., Washington, D. C. 
316 Ninth Street, N. W. 
144 Block North Penna. Ave. 
Insecticides and Fungicides 
ANTROL—Ants destroyed in their nests— 
<=» New method gets them at their source—Safe. 
}& Permanent. Effective. Prices: Antrol sets 
containing 4 containers and one 4-oz. bottle 
of syrup, 75c; Antrol extra containers (each) 
10c; Antrol syrup, 4-0z. bottle, 35c; pints, 
85c; gallon $3.50. 
ANTROL READY FILLED SETS—(Each Set contains four 
ready filled ant feeders.) Per Set, 50c. 
APHINE—A nicotine preparation for plant lice, thrip and red 
spider. 1 qt. $1.00, 1 gal. $3.00. 
ARSENATE OF LEAD (For Leaf-Eating Insects)—Sticks 
to the leaf better than Paris green and remains longer in suspen- 
sion, requires fewer applications; does not burn the leaf, thus 
allowing stronger solutions. White in color and shows just 
where it has been applied. 1 lb. 25c, 4-lb. pkg. 80c, 48 lbs. $7.20. 
ARSENATE MAGNESIUM-— lbs. 65c. 
APHISTROGEN—Makes a complete spray for most eels 
insects; prepared especially for roses and other plants. % Ib. 
$1.25, 2 Ibs. $3.50. 
BORDEAUX MIXTURE—Ready for use by simply adding 
water. 1 Ib. 25c, makes 5 gallons spray; 4 lbs. 80c, makes 25 
gallons spray; 100 lb. drum, 15c Ib. 
BUG DEATH—Used on potatoes, cucumbers, squash and cur- 
rants, powerful insecticide. 1 Ib. 25c. 
“BLACK LEAF 40”—40% Nicotine—Kills Aphis—For Sucking 
Insects.—Kills plant lice on roses, shrubbery, fruits, and vege- 
tables. A concentrated solution of nicotine sulphate, guaranteed 
to contain not less than 40% of nicotine. A solution in the 
proportion of a teaspoonful to a gallon of water, to which-add 
4 pounds soap to each 100 gallons of solution. 1 oz. bottle 35c, 
5 oz. bottle $1.00, 1 lb. bottle $2.25, 2 lb. tin $3.25, 5 lb. tins $5.85, 
10 Ib. tins $9.85. 
CYANOGAS, “Calcium Cyanide,’ Grade A—For the destruc- 
tion of ground moles, wood chucks, rats and other rodents. 
14 Ib. 45c, 1 Ib. 75c, 5 Ibs. $3.00. 
FISH OIL SOAP—Dissolved in water makes an excellent 
spray for scale on palms, etc., 1-lb. pkg. 30c, 5 Ibs. $1.25, 10 lbs. 
$2.25. 
For Mildew ‘an 
Black Spot on 
FUNGTROGEN—A highly concentrated form of fungicide 
that will conquer mildew and control black spots on roses. It 
also supplies an essential fertilizer. Dilute 1 part with 60 parts 
of water. ™% pt. 75c, pt. $1.25, qt. $2.00. 
HAMMOND GRAPE DUST, For Mildew and Blight—1-lb. 
carton 30c, 5 lbs. 80c. 
HAMMOND’S SLUG SHOT, For Leaf-Eating Insects—1i Ib. 
25c, 5-lb. pkg. 75c. 
CALCIUM ARSENATE (Arsenate of Lime)—For Mexican 
bean beetle, boll weevil and other leaf- eating insects. Lb. 25c, 
4-lb. pkg. 80c. 
GRAFTING WAX—Used for grafting trees and other plants. 
%4 Vb. 20c, % Ib. 30c, Ib. 50c. 
Spring-Summer Ground Dressing and 
Ground Fertilizer. A valuable plant food. 
Reinforces manure fertilizer. Supplies es- 
1-lb. tin 75c, 2-Ib. tin 
SOIL STABILIZER AND’ FERTILIZER 
a 
sential chemical elements to the soil. 
$1.25, 5-lb. tin $2.75. 
HELLEBORE (Powdered)—An excellent protection from 
currant worms, graps slugs, caterpillars, etc. May be applied 
dry or mixed in water. One ounce to three gallons. %-lb. box 
30c. 
INSECTROGEN — A com- 
plete spray, poison, fungicide 
and fertilizer, an effective in- 
secticide for leaf-chewing in- 
sects; also for black spot, mil- 
dew, and red spider. 1% pt. $1.00, 
ue $1.75, qt. $2.75. 
KEROSENE EMUL- 
SION (Liquid) —1 qt. 
60c, gal. $2.00. 
KAYSO — What it 
does: Spreads the Spray 
and makes it stay. The ordinary spray collects in spots, leaving 
unprotected spaces which permit infestation. Kayso gives a 
smooth, uniform coating on buds, twigs, branches, fruits and 
foliage, which will adhere long after the ordinary spray has dis- 
appeared. 2 Ibs. 45c. 
LIME-SULPHUR SOLUTION—Lime-Sulphur is used both 
as an insecticide and a fungicide. As an insecticide it is used 
principally against scale insects, especially the San Jose Scale. 
For scale insects it is applied while the trees are dormant and 
is diluted with 8 or 9 parts of water. 1-qt. can 40c, 1-gal. can 90c, 
5-gal. can $3.00, 10-gal. can $5.00, 50-gal. drum (per gal.) 22c. 
LIME-SULPHUR POWDER—Apply 12 to 15 pounds in 50 
ae of water. 1 1b. 30c, 5 Ibs. $1.25, 10 Ibs. $2.00, 25 lbs. $4.00. 
Ever Green Non-Poisonous In- 
secticide is recommended espec- 
ially for killing the following In- 
sects: Ants, Cut-worms, Thrips, 
Aphis (Plant Lice), Japanese Bee- 
tles, Potato Beetles, Squash Beetles, Bean Beetles, Cucumber 
Beetles, other insects. 1-0z. bottle 35c, 6-0z. bottle $1.00, 1-pt. 
bottle $2.00, 1-qt. bottle $3.50, 1-gallon $11.50. 
NICO FUME (Liquid)—An effective vaporizing liquid. Lb. 
$2.25, 4 lbs. $5.75, 8 Ibs. $10.00. 
NICO FUME TOBACCO POWDER—1-Ib. tins $1.00, 5-Ibs. 
$3.35, 10 Ibs. $5.85. 
SELOCIDE—Kills Red Spiders. 
5 gals. $15.00. 
PARIS GREEN, For Leaf-Eating Insects—It is a strong 
poison and should be used with care. Mix one pound of Paris 
green to 50 pounds of plaster, or with water to 150 gallons. 
On vines and tender vegetables use a larger proportion of plaster 
and water. '% Ib. 15c, 1 lb. 40c, 5 Ibs. $1.85. 
PYROTE. A non-poisonous insecticide for kill- 
ing both chewing and sucking insects. 1 oz. bottle 
35c, 6 oz. bottle $1.00. 
PYROX (With Nicotine)—The one best and saf- 
est all-around spray which kills all leaf-eating in- 
sects and prevents blights and all fungous troubles 
without injury. 10-0z. jar 50c, 40-oz, drum, $1.25. 
PYROX (Bowker’s)—An insecticide and fungi- 
cide. It does not wash off. It guards against all 
chewing insects and prevents rots and blights. 1-Ib. 
50c, 5 Ibs. $1.75, 10 Ibs. $3.00, 25 Ibs. $6.25, 50 lbs. $7.25, 
100 lbs. $12.50. 
[28K 
EVE 
NON-POISOJNOUS INSECTICIDE 
1 qt. $1.25, 1 gal. $3.25, 
