40 
WISEMAN-DOWNS COMPANY, INC. 
BALTIMORE 
INSECT DESTROYERS-Continued 
KAYSO 
Used as a spreader with spray materials; gives the 
foliage an unbroken covering and keeps the spray 
from washing off. 2 lb. pkg. 40c; 100 lbs. $15.00. 
LEMON OIL CO’s STANDARD INSECTICIDE 
Highly recommended to florists and others to de¬ 
stroy Scale, Mealy Bug, Rust, Aphis, Caterpillar, 
etc., on Palms, Rose Bushes, Rubber Plants, Ferns, 
etc. Free from disagreeable odor. Non-Poisonous. 
Yz pt. 30c; 1 pt. 50c; 1 qt. 85c; Yz gal. $1.50; 1 gal. 
$2.50. 
LIME SULPHUR SOLUTION (Liquid) 
For Scale on Trees and Shrubs, and such fungus 
diseases as can be treated in winter or early spring. 
Also for Leaf Curl on Peaches. 
1 gal. can...$ .75 
5 gal. can. 2.75 
10 gal. can. 4.50 
30 gal. drums, 19c per gal. 
50 gal. drums, 18c per gal. 
Drums Not Returnable 
LIME SULPHUR (Dry Powder) 
Used extensively for Scale and Leaf Curl of Peaches. 
1 lb. 25c; 5 lb. pkg. *1.00; 10 lb. pkg. $1.80; 25 lb. 
pkg. $3.50; 50 lb. drum $6.50; 100 lb. drum $12.00. 
MAGNESIUM ARSENATE 
For the control of the Mexican Bean Bettle. Use dry 
or as a liquid spray, 1 lb. to 50 gallons. 2 lb. pkg. 
60c; 100 lb. drums $22.00. 
MAGNESIUM ARSENATE DUST 
(Prepared ready for use) 
4 lb. pkg. 60c. 100 lb. drum $12.00 
3% NICOTINE DUST 
For Aphids, Red Bug, Pear Psylla, etc. The best 
contact dust for sucking insects. 1 lb. 40c; 5 lbs. 
$1.25. 
NICO FUME PAPER 
A tobacco paper insecticide for fumigating Green¬ 
houses. Extensively used by florists. Box of 24 
sheets $1.25; 144 sheets $4.50; 288 sheets $8.00. 
NICO FUME (Liquid) 
For use as a spray or vapor, for controlling Green 
Fly, Aphis, etc., in greenhouses and outdoors. 1 lb. 
$2.25; 4 lbs. $5.75; 8 lbs. $10.00. 
NICO FUME (Powder) 
A tobacco powder highly charged with nicotine; 
for use in greenhouses. 1 lb. $1.00; 5 lbs. $3.35; 10 
lbs. $5.85. 
PARA-DICHLORO BENZINE. P.T.B. 
This is a white crystalline product that gives off a 
gas that is expecially deadly to the Peach Tree Borer 
and other insects. Apply to the soil around the base 
of the tree. Full directions on each package. 1 lb. 
45c; 5 lb. $1.75; 25 lb. drum $6.50; 100 lb. drum 
22c per lb. 
PARIS GREEN 
A poisonous powder for Potato Bugs, Worms, Cater¬ 
pillars, Slugs, etc. It may be used in liquid form 1 lb. 
in 50 gallons of water, or with land plaster at the rate 
of 1 lb. of Paris Green to 100 lbs. of plaster. Y 
15c; lb. 30c; 1 lb. 45c; 2 lbs. 90c; 5 lbs. $1.75; 14 lb. 
kit 30c per lb. 
POMO-GREEN (Dust) 
Splendid for dusting or spraying Roses and other 
Flowering Plants, against insects and fungus dis¬ 
eases. 1 lb. 50c; 5 lbs. *1.75. 
With Nicotine— 1 lb. 75c; 5 lbs. $3.00. 
PYROX 
A combined insecticide and fungicide for the control 
of leaf eating insects, blights and fungus troubles. 
This is in paste form and need only to be mixed with 
water. 1 lb. 50c; 5 lbs. $1.75; 10 lbs. $3.00; 25 lbs. 
$6.25; 50 lbs. $10.75; 100 lbs. $15.50. 
RED ARROW SPRAY 
The powerful Non-Poisonous Spray, will not stain, 
burn, or discolor the tenderest leaf or petal. Harm¬ 
less to man, pets or birds, but deadly to insects. 
Effective against Mexican Bean Beetle, Asparagus 
Beetle, Japanese Beetle, Cucumber Beetle, Cabbage 
Worms and many other insects. 
1 oz. 35c. makes 8 gallons 
Y pt. $1.00 makes 30 gallons 
Yz pt. $1.75 makes 70 gallons 
Pint $3.25 makes 140 gallons 
Quart $6.00 makes 280 gallons 
SCALECIDE 
For the destruction of the San Jose Scale. Use 
during the winter or early spring when the trees are 
dormant. Dilute at rate of 1 to 20. 1 qt. 60c; 1 gal. 
$1.40; 5 gals. $4.90; 10 gals. $8.50; 15 gals. $10.00. 
SEMESAN (DuBay) 
It destroys the destructive diseases on the seed 
and protects them from the rots in the soil, which 
results in increased stands of more vigorous, healthy 
plants. One ounce will treat from 15 to 30 pounds of 
seed. 2 oz. 50c; 1 lb. $2.50; 5 lbs. $11.75. 
SEMESAN BEL (DuBay) 
For Seed Potatoes. The quick dip treatment. It 
protects seed pieces against rotting and scab, thereby 
insuring maximum stands and greater yields. Mix 
one pound with 1Y gals of water. This will treat 
from 60 to 80 bushels of seed potatoes. 4 oz. 50c; 
1 lb. $1.75; 5 lbs. $8.00; 25 lbs. $31.25. 
SEMESAN JR. 
For Seed Sweet and Field Corn. Increases crop 
yields by preventing rot and fungus diseases. 2 ounces 
will dust 1 bushel of corn. 4 ozs. 50c; 1 lb. $1.50; 
5 lbs. $7.00. 
INSECTICIDES CONTAINING POISON CANNOT BE SENT BY PARCEL POST 
