28 N. SLUIS & SONS, CHICAGO 7, ILLINOIS 

Arasan. Used dry as a seed treatment to prevent 
smut and rot in Onions. Also beneficial on 
Beets and Spinach. Use 1 |b. dust to 10 Ibs. 
of seed. 8-oz. can, 85c; 4-lb. can, $5.50; 25-Ib. 
drum, $30.00. 
Arsenate of Lead. For all leaf-eating insects. 
Sticks well to the leaves; can be used wet or 
dry. 1-lb. pkg., 35c; 4-lb. pkg., $1.00. Case 
(48 Ibs.), $9.00. 
Black Leaf 40. A solution of Nicotine Sulphate 
used as a liquid spray only to kill plant lice and 
other soft-bodied sucking insects; harmless to 
plants. Full directions with each can. 5-oz. 
bottle, $1.10; 1-lb. can, $2.60; 2-lb. can, $3.80. 
Bordeaux Mixture. Used for spraying against 
blight and fungous diseases. 1-lb. pkg., 25c; 
4-lb. pkg., 80c; case (48 Ibs.), $8.00. 
Calcium Arsenate. Used for dusting or spraying 
cabbage and potato crops. 4-lb. pkg., 75c; 
case (48 lbs.), $6.50. 
Ceresan, New Improved. Widely known seed 
disinfectant for Wheat, Oats, Peas and bulbs. 
1-lb. can, 80c; 4-lb. can, $2.90. 
Copper Sulphate (Blue Stone). Used mostly for 
Celery, Grapes and other crops subject to 
blight; powdered or crystal form. Per lb., 25c; 
25 Ibs., $4.00. 
Corrosive Sublimate. For treating plants before 
setting out in field. 1-lb. bottle, $2.75; 5-Ib. 
box, $13.25. 
Cuprocide. Yellow. See preceding page. 
Cyanogas “G.” For killing rats and mice in hot- 
beds or under barns and sheds. 5-lb. can, 
$3.25; 25-Ib. pail, $11.00. 
DDT Dust 5%. Ready to use for killing Cab- 
bage worms and other insects. 1 Ib., 25c; 
5 Ibs., $1.00; 50 lbs., $7.00. 
Dusting Sulphur. Used in dusting Grape vines 
and other crops. 1 {b., 20c; 10 Ibs., $1.50; 100 
lbs., $8.00. 
Formaldehyde Dust. Use 1 lb. to 25 lbs. seeds. 
Do not mix with water. Price: Per lb., 40c. 
Nikoteen. A highly effective spray to kill aphids 
in greenhouse or hotbeds. 1-lb. bottle, $2.75. 

Controlling Insects Helps to Prevent the Spread to Your Other Crops 
Insecticides and Seed Disinfectants 
, Nicotine Pyrox. For wet spraying only; destroys 
leaf-eating insects. 20-o0z. jar, 65c; 5 lbs., $2.25; 
10 Ibs., $4.25. 
Paris Green. A very strong poisonous insecticide 
for either dusting or spraying. 1-lb. pkg., 60c; 
5 Ibs., $2.50; 14-lb. cans, $6.00. 
Pyrocide Dust No. 5. Kills Cabbage worms; for 
dusting only. 5-lb. pkg., $1.20; 25-Ib. bag, 
$4.50; 100 Ibs., $17.00. 
Pyrocide Dust No. 10. Double strength. Very 
effective in combating Cucumber beetles, 
_ aphids and many other pests. 5-lb. pkg., $1.75; 
25 \bs., $6.50; 100 Ibs., $22.00. 
Rootone. A hormone root-forming powder.. 
Stimulates growth of roots and cuttings. 2-o0z. 
jar, $1.00; 1-lb. can, $5.00. 
Semesan. A seed disinfectant used to cure or 
prevent smut, neck rot and wilt on vegetables 
and flowers. A 2-0z. can will treat 40 Ibs. of 
seeds. Price: 2-oz. can, 40c; 34 lb., $2.00; 
Dalbsie bles 
Semesan Bel. For treating bulbs, roots and Pota- 
toes. 1-Ib. can, $1.65; 5-lb. can, $7.15. 
Semesan Jr. Used for treating sweet and field 
‘Corn seeds. 1% ozs. will treat 1 bushel of 
seed. Price: 1¥/2-0z. pkg., 15c; 12-0z. can, 65c; 
614-lb. can, $3.90. 
Slug Shot. The old reliable dusting powder for 
killing Cabbage worms, Potato bugs and other 
chewing insects. 5-lb. pkg., $1.25; 25-lb. bag, 
$6.00. 
Spergon. Treat Beans and Peas with this chem- 
ical and prevent decay of seed during the 
sprouting period and after. 2 ozs. is sufficient 
for | bushel seed. Price: 2 ozs., 45c; 1 Ib., 
$2.50. 
Tartar Emetic. Used with brown sugar in water 
to kill thrips on Gladiolus and Onion. 1 Ib., 
90c; 10 Ibs., $8.50. 
Transplantone. Dip roots of plants in a solution 
of 1 teaspoonful of this chemical to 10 gallons 
of water. Promotes rapid growth. 3-oz. pkg., 
$1.00; 1 Ib., $4.00. 
Tobacco Dust. Finely ground. 25 Ibs., $1.50; 
100 lbs., $4.00. | 
