WILLIAM KROEMER & SONS, INC., HICKSVILLE, L. I. 
25 

Corrosive Sublimate—Used to control mag- 
gots on Cabbage, Cauliflower, Brussel Sprouts, 
etc. Recommended strength 1 ounce Corrosive 
Sublimate to 10 gallons of water. Caution to 
be used in handling, extremely dangerous. 
Yellow Oxide of Mercury—Has been used 
quite extensively in treating seed potatoes. 
It is however much more laborious to use 
than Semesan Bel. 
Rotenone 75—Non-poisonous insecticide for 
use on cabbage, broccoli, potatoes, etc. Usage 
subject to governmental regulations. 
Rotenone 75S—Rotenone material contain- 
ing a very fine dusting sulphur. Principal 
use for controlling Bean Beetle. 
Pyretheum Dust—Non-poisonous material, 
chiefly used for controlling cabbage worm, 
cabbage looper, etc. on cabbage, broccoli, 
cauliflower, ete. 
30-70 Calcium Lime Dust—Ingredients Cal-_ 
cium Arsenate and fine spraying lime, used 
chiefly for controlling insects on potatoes, etc. 
40-60 Calcium Lime Dust—Similar to 30-70 
with the exception that it contains one-third | 
Used same as the) 
more Calcium Arsenate. 
30-70, however greater strength for severe 
infestation of insects. 
20-30-50 Copper Calcium Lime Dust—Com- 
bination of Monohydrated Copper, Calcium 
Arsenate and Lime. Dual material for con- 
trolling insects and fungus growth on veg- 
etation. Used on crops such as_ potatoes, 
carrot tomato, etc. 
20-80 Copper Lime Dust—Fungicide ma- 
terial for controlling blight on _ potatoes, 
celery, etc. 
30-70 Copper Lime Dust—Stronger mixture 
of Copper than 20-80. Usage same. 
40-60 Copper Lime Dust—Fungicide dust 
containing larger amount of copper. Used 
Where blight conditions are exceptionally 
severe. 


6-94 Cuprocide Dust—Ingredients Yellow 
Cuprocide and clay. For use on _ potatoes, 
etc. for controlling blight and other fungus 
growth. 
6-30-64 Cuprocide Calcium Dust—Ingre- 
dients, Yellow Cuprocide, Calcium Arsenate 
and Clay, material recommended for dusting 
vegetation when insects and blight are to be 
controlled. 
Celery Dust 6-30—Ingredients, Yellow Cup- 
rocide and Dusting Sulphur for use on celery, 
carrots, etc. For controlling blight and other 
fungus growth. 
Cuprocide Rotenone Dust—Ingredients %4% 
Rotenone, 6% Yellow Cuprocide, balance clay. 
For controlling insects and blight on crops 
such as potatoes, carrot, etc. 
Also have complete stock of other dusting 
and spraying materials such as: 
Arsenate of Lead 
Calcium Arsenate 
Copper Sulphate Crystals 
Instant Copper 
Monohydrated Copper 
Yellow Cuprocide 
Nicotine Dust 
Spraying Lime 
Paris Green 
BLACK LEAF “40” 
A 40% Nicotine Sulphate 
for controlling aphids on 
vegetation, shrubs, chick- 
ens, etc. 
TS OZ heaters $ .35 
Bi OZ oat a 1.25 WICOTINE SULPHATE 
pyr hs yuuiow ararr hy 
Do Drea ate a ee 3.60 aaa 
PLANTS* ANIMALS - POULTRY 
10c Dee ee 11.95 

RPOISONK 
————— 
Cabbage Maggot Dust—4 pounds of Calomel 
and 40 pounds of Limestone mixed for con- 
trolling maggot on cabbage, broccoli, cauli- 
flower, etc. 
Price 44 lb, bag $16.50 
All orders and prices subject to confirmation 
