38 WISEMAN-DOWNS CO., INC. - 34 E. PRATT ST. - BALTIMORE, MD. 
INSECT DESTROYERS 
ARSENATE OF LEAD (Powdered) 
Kills Coddling Moth, Worms, Caterpillars, Potato Bugs 
and all Chewing Insects. Dilute 1 pound to 1% pounds to 
50 gallons water. 1 lb. pkg. 25c, 4 lb. pkg. 20c per lb., 
48 lb. case, 12-4 lb. pkgs. 15c per lb. 
ARSENATE OF ZINC (Powdered) 
Kills quicker than Arsenate of Lead. Can also be used 
at sufficient strength to insure results without injury to 
the plants. Dilute 2 pounds to 50 gallons water. 1 lb. pkg. 
30c, 4 lb. pkg. per lb. 23c, 48 lb. pkg. 12-4 lb. pkgs. 18c per 
lb. 
ANTROL—Kills Ants in the Nest! 
This New Ready-Filled Antrol Set is ready for use. Safe 
around pets. Simply place the glass feeders along ant 
trails and the ants carry the Antrol Syrup to their nests 
for food, quickly killing the queen and the entire ant fam¬ 
ily. The only way to get lasting relief. Four Filled Feed¬ 
ers in Handy Package 40c. 
BLACK LEAF 40 
For spraying against sucking insects, such as Green and 
Woolly Aphis, Pear Psylla, Grape Leaf Hopper, Pear Thrip, 
etc. 1 oz. 35c, 5 oz. $1.00, 1 lb. $2.25, 2 lbs. $3.25, 5 lbs. 
$5.85, 10 lbs. $9.85. 
BORDEAUX MIXTURE (Powdered) 
For blight on Potato, Tomato, Celery Plants, Trees, etc. 
Also for other fungus diseases. 1_ lb. pkg. 25c, 48 lb. pkg. 
12-4 pkgs. 15c per lb. 
CALCIUM ARSENATE (Powdered) 
For use on hardy plants, such as Cotton, Tobacco, Pota¬ 
toes, Tomatoes and Grapes. Contains a higher percentage 
of Arsenic Oxide than is contained in Arsenate of Lead. 
1 lb. pkg. per lb. 15c, 4 lb. pkg. per lb. 13c, 48 lb. pkg. 12-4 
lb. pkgs. 11c per lb. 
CERESAN (DuBay) 
For treating the seed of small grains, such as barley, 
oats, wheat, or rye against destructive grain diseases. 2 
to 3 ounces are required for one bushel of seed. Per lb. 
75c, 5 lbs. $3.00, 25 lbs. $12.50, 100 lbs. $49.00. 
CYANOCAS (Calcium Cyanide) (G. Fumigant) 
A valuable insecticide for greenhouse fumigation, for 
destroying aphis, white fly, soft scale,, thrips, etc. It is 
scattered along the walks, and the house closed for the 
night. Per lb. 75c, 5 lbs. $3.00, 25 lbs. $10.00, 100 lbs. 
$30.00. Descriptive circular free. 
CYANOGAS (Calcium Cyanide).—A-Dust. For killing 
rats, moles, woodchucks and other rodents. Per lb. 45c, 
per lb. 75c, 5 lbs. $3.00. 
CYANOGAS DUSTERS.—For applying Cyanogas in the 
runs of moles, rats, etq. 
Hand Dusters.$1.40 Foot Pump.$4.75 
COPPER DUST MIXTURE (20-20-60) 
A combined fungicide and insecticide extensively used 
for control of Mexican Bean Beetle and also prevents 
blight. 5 lb. pkg. 75c, 100 lb. bag $7.00. 
COPPER SULPHATE (Blue Stone) 
An ingredient used in the making of Bordeaux Mixture. 
Also used alone as a spray. 1 lb. 12c, 5 lbs. 50c, 10 lbs. 
90c, 50 lbs. $4.00, 100 lbs. $6.00. 
DERRISOL (Non-Poisonous) 
A highly concentrated, non-poisonous, brownish liquid,, 
containing 5 per cent Derris Extract combined with other 
chemicals in such a way as to make an efficient contact 
insecticide. Full directions on each package. 1 oz. bottle 
35c, y 2 lb. bottle $1.20, 1 lb. can $2.00, 2 lb. can $3.00, 10 
lb. can $12.00. 
DRITOMIC SULPHUR 
A remedy for Scab and Brown Rot on Peaches. 4 lb. 
bags 18c per lb., 48 lb. bags 12c per lb., 96 lb. bags, 11c 
per lb. 
FISH OIL SOAP 
An excellent summer spray, when something stronger 
cannot be used where San Jose Scale exists. 1 lb. 30c, 5 
lbs. $1.25, 10 lbs. $2.25, 25 lbs. $3.25, 100 lbs. $10.00. 
CARBOLA 
FORMALDEHYDE 
Disinfecting Germ-Killing White Paint. Recommended 
for use instead of whitewash and disinfectants in Stables, 
Cellars, Poultry Houses, Hog Pens, Creameries, Dog Ken¬ 
nels, etc. 5 lb. pkg. 75c, 10 lb. pkg. $1.25, 25 lb. pkg. $2.85, 
50 lb. pkg. $5.00, 200 lb. $18.00. 
WOODCHUCKS 
, yc, 'm a n i?b 
HEN exposed to the air, Cyanogas 
A-Dust gives off a gas that kills these 
destructive pests almost instantly. One whiff 
is enough for any woodchuck. A heaping 
tablespoonful in each opening is sufficient. 
All openings should then be closed. 
It is of pronounced efficiency in destroying disease germs 
affecting both animal and plant life, and is successfully 
employed as a preventive of such fungoid diseases as Po¬ 
tato Scab, Onion and Grain Smuts. The dilution for most 
purposes is 1 pound (1 pint) to 15 or 20 gallons of water. 
1 pt. bottle 60c, 1 qt. bottle $1.00, 1 gal. can $3.50. 
GARDEX (Sodium Fluosillicate Dust Mixture) 
Use as a dust only for the control of Mexican Bean 
Beetle, Potato Bug, Cucumber Beetle, Blister Beetle and 
certain Flea Beetles which attack garden vegetables. 5 lb. 
pkg. $1.00, 100 lb. drum $15.00. 
All Prices Subject to Change Without Notice 
