INSECTICIDES 
Most insecticides may now be shipped by Parcel Post if 
correctly packed. If you wish Parcel Post delivery please 
include postage. 
Let us quote on larger quantities. 
All prices subject to market change. 

ARSENATE OF LEAD (Dry) For spraying trees and 
shrubs and non-edible parts of vegetables against attacks 
of leaf eating insects. It adheres to but does not injure 
foliage. 
Lb. 35c; 4 Ib. bag $1.00 
BLACK LEAF 40 An effective soluble insecticide for 
sucking insects such as plant lice, (aphis), leaf hopper, 
thrip, etc. Also an easy control for poultry lice. 
1 oz. bottle 35c; 5 oz. $1.00; 2 Ib. can $3.25; 
5 Ib. can $5.85; 10 Ib. can $10.60 
BORDEAUX MIXTURE, See Copper Hydro “40.” 
CALCIUM ARSENATE For spraying or dusting potatoes. 
Also used to rid ground of earth worms. 
4 Ib. bag 65c 
CALOMEL For control of cabbage maggot. Dust base 
of plant with mixture of | Ib. to 25 Ibs. gypsum. 
Market price 
CLAY, DUSTING Specially prepared for mixing with 
Rotenone and other insecticides for dusting. Finer and 
lighter than Dusting Lime. 
60 Ib. bags 90c 
COPPER HYDRO “40” Improved form of Copper fungi- 
cide for spraying or dusting. Double the strength and 
superior to Bordeaux Mixture. 
Lb. 30c; 4 Ib. bags 90c 
COPPER LIME DUST Price on application. 
COPPER OXIDE, RED A simplified treatment for the 
control of “damping off” of seedlings both in the green- 
house and in the field. One teaspoonful treats one to five 
pounds of seed. 
Vy Ib. 35¢; 1 Ib. 90¢ 
COPPER SULPHATE (Crystals) 
Price on application 
CROW REPELLENT 
Crop insurance against crows and other birds. Helps to 
keep corn from rotting. May be used with Semesan Jr. 
One Pt. 75¢; 2 pt. 40c, postpaid 
CUBOR Non-poisonous contact and stomach insect 
poison for all sucking and chewing insects. Harmless to 
tender foliage and flowers. 
Pkt. 10c; 4 oz. 50c; 1 pt. $1.15; 1 qt. $1.75 
CUPROCIDE 54Y Effective fungicide for damping off 
and field blights. Easy to apply and not as injurious to 
plants as Bordeaux Mixture. 
3 Ib. bags $1.10 
44 

CYANOGAS (Ant Size) For lawn and garden ants. 
Inserted into nest completely destroys the colony. 
4 oz. 30c 
HYDRATED LIME (for dusting) A special form of 
hydrated lime for diluting insecticides to the proper 
strength for dusting. 
50 Ib. bag 80c; 100 Ibs. $1.50 
JAPANESE BEETLE KIT Combination package of special 
Cubor and Arsenate of Lead for Japanese Beetle and all 
sucking and chewing insects. Kills both by contact and 
by stomach poisoning. Effective as a Japanese Beetle 
repellent. 
Pkg. 50c 
LIME SULPHUR (Dry) A very effective remedy for San 
Jose Scale and some fungous diseases. Much easier to 
use than the liquid. 
Lb. 35c; 5 Ibs. $1.35 
PARIS GREEN Cheapest and quickest control for leat 
eating insects where extreme measures are necessary, 
as for potato bugs. 
VY, Ib. 18c; 1 Ib. 50c 
RED ARROW An exceedingly powerful, non-poisonous, 
vegetable insecticide, for both sucking and chewing in- 
sects. Will not burn, blight or stain the most tender 
foliage. Kills by paralyzing all insects which it touches. 
Use | oz. to 6 gallons water, Y2 pt. to 50 gallons. 
1 oz. 35c; Y% pt. $1.00; 1 pt. $2.85 
ROTENONE DUST Quick and efficient contact insecti- 
cide for many leaf eating and sucking insects, particularly 
Mexican Bean Beetle. Non-poisonous. Can also be used 
as a spray. 
1 Ib. 25c; 5 Ibs. $1.00 (.75% strength) 
SULPHUR, MICROMATIC Extremely fine dusting sul- 
phur for mildews and blights. 
1 Ib. 15c; 5 Ibs. 50c 
TOBACCO DUST Finely powdered; high in nicotine con- 
tent. Effective and cheap remedy for plant lice, worms 
and soft bodied pests on Rose bushes, Shrubs, Cucumbers, 
etc. 
1 Ib. 10¢; 5 Ibs. 45¢; 50 Ibs. $3.00; 100 Ibs. $5.50 
TRIOGEN Combined spray treatment for fungus and 
insects. Especially recommended for roses, asters, holly- 
hocks, delphinium and many other garden plants. Com- 
plete protection in one spray. 
Small size (makes 16 qts.) $1.50; 
Medium size (makes 64 qts.) $4.00 
ATLACIDE Safe and efficient for destroying all weeds 
and poison ivy. Kills all vegetation upon which it is dusted 
or sprayed. Use 1 Ib. per 100 sq. ft. 
100 Ib. drums, $13.50; 5 Ibs. $1.50 
ATLAEIDE 
CHIPMAN 
Kitts 
BOSON ivy 
WEEDS ANO 
_ JAP-REETLE 
KItiaes 
REPELLENT i 
LEAD ARSENATE | 

COMSTOCK, FERRE & CO. 
