
OSCAR H. WILL & CO., BISMARCK, NORTH DAKOTA 

79 











INSECTICIDES 

DDT Preparations 
GARDEN DURODUST, 5% DDT; 9% Copper—aA ready to use combination in- 
secticide and fungicide to use on vegetables. and flowers. 
1 ib. sifter top can, 50c, postpaid; 4 Ib. bag, 85e. F. 0. B. Bismarck, Dz. 
DURADUST No. 50—50% Wettable DDT for spraying Barns and Cipecies 
Controls flies, mosquitoes, hornflies, stable flies, lice and many other insects. 
ee ree Ny Bi 85c, postpaid; 4 Ib. bag, $1.75; 40 Ib. bag, $16.20, F. 0. B. Bis- 
mare 
- CHLORDANE—The best grasshopper destroyer yet discovered. Use as a spray, also 
-. eontrols onion ey eras cabbage maggots. 1 pt. makes 40 gal. spray solution, 1 pt., 
postpaid, $2. 00; 1 qt., $3.30. 
: oe -TRI-G (Benzene Hexochloride). A companion to DDT which is effective against Aphis, 
oes pee Spider and various pests in the soil. Price, 1 Ib. can, 75c; 4 lb. bag, $2.45, post- 
rev ANOGAS ANT RILLER. 4-0z. bottle—enough to kill a million ants. 45c¢, postpaid. 
ee ‘CYANOGAS A-DUST. A gas producing powder—kills all burrowing pests. F. 0. B. here, 
= 1 Ib., 98ce; 5 Ibs., $3.75. 
~ CYANOGAS G-FUMIGANT. For fumigating flour mills, grain uae and green- 
houses. F.O.B. here, 5 Ibs., $3.75; 25 Ibs., $12.50; 100 Ibs., $30. 
BLACK LEAF “40.” For Aphis. A fine sheep dip, poultry roost paint against lice 
and general contact spray. Keeps dogs from shrubs and trees. Price, postpaid, 1 oz. 
eure a On. 6 gallons), 40c. F,. 0. B. here, 1 oz. bottle, 35e; 5 oz. bottle, $1.05; 
e S., . rag 
-EMO-NIK. An oily spray especially good for red spider, but also against Aphis, Mealy 
Bug, Mildew, White Fly, Scale, etc. 4% oz. bottle, postpaid, each, 45c; pt., 

WILL'S BUGEX DUST 
Non-Poisonous—Safe—Effective—Economical 
A Non-Poisonous Dusting Powder for the control of a wide range of insect 
‘pesis in your garden. Contains Rotenone. BUGEX Dusting EEO os a very 
1 Ib. pkg., 50; 
uniform product of High Killing Power. Price, F. 0. B. here. 
postpaid, 60c. 
_NNOR ROTENONE SPRAY, for all common garden pests (a non-poisonous apes 
spray)—worms, beetles, mers ete. 
here, 1 0z., 35c, 6 oz., $1.00 
1 oz. bottle, 40c, postpaid. F. 0. 

ENDOPEST—=3-way control. All the protection most gardens need. Controls chewing 
- and sucking insects, also many fungus diseases in one easy Operation. 10 oz. appli- 
Beg $1.00; 10-oz. Refill Cartridge, 80c; 4-0z. sifter can, 35¢e; 2-Ib. can, $2.00, post- 
pa 
ROTENONE GARDEN GUARD. A non-poisonous dusting powder. Every particle 
active. Gives immediate control over many insects, including such hard-to-kill bugs 
as Squash Bugs and cucumber beetles. A light dusting in your meee eble and flower 
ae “ert ang quick me uit: Price, postpaid, 1 lb., 60c; F. 0. B. here, 1 lb., 50c; 
8., 
GOPHER & GENERAL RODENT POISON. Extra strength poisoned oats for exterminat- 
ing all sorts of rodents—gophers, rats, mice, prairie dogs, etc. F. 0. B. here, 8 Ib. 
sack, $1.00; 16 Ibs. sack, $1.90; 32 Ibs., $3.75. 
CARBOLA with D.D.T. A disinfecting white wash paint and dusting powder, for barns, 
coops, ete. Brush or enrey on, Postpaid, 1 Ib., 35e. F. 0. B. here, 1 Ib., 25c; 5 Ibs., 
75e; 10 Ibs., $1.25. 
~ 
_ PRUNING PAINT. For all tree wounds, whatever the cause. Price, postpaid, pt., T5e. 
gal., $3. 75. 
CUT WORM AND HOPPER BAIT. 
32; 5 Ibs., $1.25. F. 0. B. here, 1 tb., 25c; 5, lbs., $1.00. 
TOBACCO DUST. Excellent against aphis and plant lice. Price, postpaid, 1 Ib., 20c. 
truck crops. Price, postpaid, 1 Ib. can, 50c. B, here, -1 ib. can, 40c; 4 Ibs., 95¢e. 
LIME SULPHUR. Very dependable dormant insecticide and fungicide. 
trees. Price, postpaid, 1 lb., 47%c. F. O. B. here, 1 tb., 37%c; 5 Ibs., $1.55. 
1 Ib., 20c; 3-Ibs., 55e. 
CROW REPELLENT. 
Small size, 40c, pnstpaid; F 
- ' RAT BAIT—Topzol. Not harmful to man and domestic animals. 
: postpaid, pkg., 24c. F. O. B. here, 20c. 
_ SANASEED—Mouse Seed. Natural mouse feed. 
«SODIUM FLUORIDE. Fine against roaches and stock lice. 
Very attractive to mice. 

. Oo. B. here, pt., 65c; qt 
(P.) Dry bait—sure death to Hoppers, cut worms, snails, etc. 
TOMATO DUST. A combination remedy against both tomato blight and general insect damage. 
DUSTING SULPHUR. For mildew on roses and other fungus diseases. Price, poses 1 Ib., 
not touch treated seeds: is economical, costing about 10 cents per acre of planted ground, and 18 easy to use. 
the most effective of all crow repellents. 1 bu. size (to treat 1 bu. seed), 70c postpaid; 60¢ F. 0. B. here. 
DOG REPELLENT. A spray, 3 oz. bottle. Use around base of evergreens, etc. Postpaid, 60c. F. 0. B. here, 50c. 
ANTU—NEW RAT oe ae a One of the surprising new chemical developments. See magazine advertising. 
; 0. B. here, 35¢; large size $1.10 postpaid; F. 0. B. here, $1.00. 
Red Squill Baits packed individually. 
Price, postpaid, pkg., 17e. 
Price, postpaid, 1 Ib., 38e.. F. 0. B, here, 1 Ib., 30c. 
Prices Subject to Change—Ask for Prices on Larger Lots. All 
Prices F.O.B. Bismarck Unless Otherwise Stated. All Mailable. 
North Dakota customers must add 2% sales tax 
WHAT TO USE 
FOR INSECTS: 
Ants—Cyanogas Ant Killer; 
DDT Dust. 
Aphids—Black Leaf ‘‘40’’; To- 
baeco Dust; Garden Guard; 
Bugex; NNOR: TRI-6; 
Endopest. 
Blister Beetles— Sodium 
Fluoride; Garden Guard; 
Bugex; DDT Dust; Endo- 
pest. 
Caterpillars—Garden Guard; 
Bugex; DDT Dust; Endopest. 
Cut Worms—wWill’s Cut Worm 
‘Bait: TRI-6; Chlordane. 
Flea Beetles—-DDT Dust; Gar- 
den Guard: Endopest. 
Grasshoppers—DDT Dust; 
Will's Cut Worm and Hop- 
per Bait; Chlordane. 
Leafhoppers —- Garden Guard; 
Black Leaf ‘‘40": Bugex; 
Lime Suiphur; DDT Spray: 
NNOR; Endopest. 
Liee on plants, same as for 
Aphids. On Cattle—Sodium 
Fluoride—Cattle DDT Dust 
—On Chickens—Will’s 
Louse Powder, 
Mites—-Same as for Aphids. 
Potato Bugs—-DDT Dust. 
FOR FUNGUS & 
BLIGHT: 
Bordeaux Mixture; Lime Sul- 
phur; Dusting Sulphur; To- 
mato Dust. 
FOR PLANT DISEASE: 
Wheat Smut—New Improved 
Ceresan. 
Corn Diseases—Semesan, Jr., 
Arasan, 
Potato Diseases—Semesan Bel, 
Garden and Flower Seeds 
—Bulbs—Semesan. 
FOR RODENTS: 
Gophers—Gopher Poison. 
Mice—Sanaseed. 
Rats—-Topzol. Antu. 

F. O. B. here, 1 Ib., 12e; 5 Ibs., 50c. 
BORDEAUX MIXTURE. Controls scab, rust, rot. Sea mildew, leaf spot, anthracnose and other fungus disease of fruit and 
A repellent for rabbits when painted on young 
25e; 3 Ibs., 65e. 
A repellent which crows, blackbirds. moles, pheasants, larks, gophers and squirrels hate, hence will 
This is 
Scent-proof. 
F. 0. B. here, 15c. 
, $1.20; 
Prices, postpaid, 1 Ib., 
1 Ib. sifter carton, 60c post- 
F. O. B, here, 
Price, 
