OSCAR H. WILL & CO., BISMARCK, NORTH DAKOTA 
75 
Insecticides for All Purposes 
Prices Subject to Change. Ask for Prices on Large Lots. All Prices F. O. B. Bismarck Unless Otherwise Stated. 
All Insecticides Are Now Mailable 
WILL'S BUGKX. A compound for dusting 1 , non-poisonous 
and very effective for all kinds of insects, even red spider 
and blister beetle, if dusted on carefully. Use for aphis, 
cabbage worms, squash and cucumber pests, on potatoes, 
etc. Price, F. 0. IS. here, 1 lb., 25c; 5 lbs., $1.00; post¬ 
paid, 1 lb. can, 32c. 
GARDEN GUARD. A garden insecticide and fungicide for 
use as a dust. No water, no mixing, no muss. For use 
or cabbage, cauliflower, tomato plants, melon vines, cur¬ 
rants and gooseberries and other vegetables, flowers and 
shrubs of many kinds. Prices, postpaid, 1 lb., 32c; 5 lbs., 
$1.00. F. 0. B. Bismarck, 1-lb. sifter carton, 25c; 5 lbs., 
LIME SULPHUR- One of the most dependable of all in¬ 
secticides for dormant spraying and the destruction of 
fungous parasites on woody plants and shrubs. Prices, 
postpaid, 1 lb., 35c; 5 lbs. at 28c per lb. 
DUSTING SULPHUR. For mildew on roses and other fun¬ 
gus and similar diseases of plants there is nothing quite 
so satisfactory as sulphur dust. 1 lb. postpaid, 15c; 3-lb. 
package, postpaid, 35c; here, 25c. 
BEST OF ALL POTATO SPRAY. This is one of the best and 
strongest insecticides for potato spraying and similar pur¬ 
poses. It increases in popularity over paris green yearly 
both due to its efficacy and its very low price in com¬ 
parison. Prices, postpaid, Vt lb., 20c; 1 lb., 40c. F. O. B. 
here, V± lb., 15c; 1 lb., 30c; 4 lbs., 48c. Write for prices 
on larger lots. 
PARIS GREEN. The old reliable spray for potatoes. Prices, 
postpaid, 1 lb., 55c. F. O. B. here, 1 lb., 45c; 5 lbs., 
at 40c per lb. Larger lots quoted on request. 
ALL ROUND SPRAY. The latest improvement in the in¬ 
secticide field; one product which will combat blight and 
fungous diseases, control sucking insects and destroy chew¬ 
ing insects in one application. Safe to use on almost all 
fruits, vegetables, flowers and shrubs. Write for descrip¬ 
tive circular. Prices, postpaid, *4 lb., 50c; 1 lb., 90c. 
F. O. B. here, 1 lb., 80c. 
BORDEAUX MIXTURE. This is the only remedy against 
fungous diseases such as rusts, blights, mildew, etc., in 
shrubs, plants and trees. Prices, postpaid, 1 lb., 40c. 
F. O. B. here, 4-lb. bag, 65c. 
ARSENATE OF LEAD. Rapidly coming to the front as a 
spray for potatoes. Powder form. Postpaid, Vs lb., 25c; 
1 lb., 40c. F. O. B. here. Vs lb., 18c; 1 lb., 30c; 4-lb. 
bag, 75c. 
BAITEM. For use against snails, cutworms, sow bugs, grass¬ 
hoppers and many other insects which migrate along the 
ground. Price, postpaid, 1 lb., 40c; 3 lbs., $1.00. F. O. 
B. here, 3 lbs., 70c. 
SODIUM FLUORIDE POWDER FOR BLISTER BEETLE. An 
excellent destroyer of roaches, plant and stock lice, etc. 
F. O. B. here, 1 lb., 25c. Postpaid, 35c. 
DAWG-GONE. Protect that evergreen—keep dogs aw T ay. Re- 
niove cap and hang tube of Dawg-Gone (opening down) 
in the lower branches of trees at the points of ap¬ 
proach. Not necessary to place tube in every tree unless 
standing alone. The odor slowly emanating from the open 
tube will keep dogs at a distance—winter or summer—re¬ 
places unsightly wire screens or mechanical contrivances. 
Tubes, 35c each or 3 for $1.00, postpaid. 
CYANOGAS A-DUST. A 
gas producing powder 
—kills all burrowing 
pests. F.O.B. here, V> 
lb., 45c; 1 lb., 75c. 
CYANOGAS ANT KILL¬ 
ER. 4-oz. spouted tin 
—enough to kill a mil¬ 
lion ants. F.O.B. here, 
30c. 
CYANOGAS G-FUMI- 
GANT. For fumigating , 
flour mills, grain, warehouses and greenhouses. F. 0. B. 
here, 5 lbs., $3.00; 25 lbs., $10.00; 100 lbs., $30.00. 
FISH or WHALE OIL SOAP. A caustic potash soap made 
from pure fish oil, valuable for rose bushes as a wash, 
and for the leaves and bark of plants or trees to kill eggs 
and scale. Smeared on trees will prevent the ascent of 
worms. A remedy against aphis. Postpaid, 1-lb. cake, 10c. 
RED ARROW (NON-POISONOUS). This is a combined 
rotenone and pyrethrum spray, very effective and 
deadly to insects, but entirely harmless to animals 
and man. Also contains soap so that it need only 
be mixed with water and put in sprayer. One oz. 
makes from one to four gallons of spray depending 
on the strength desired. 1 oz., 40c, postpaid; 35c 
here; 4 oz., $1.10, postpaid; $1.00 here. 
ANTS 
CYANOGAS 
NEW CERESAN. For wheat, oats and barley smut treat¬ 
ment. F. 0. B. Bismarck, 1 lb., 70c; 5 lbs., $3.00. 
SEMESAN, JK. For com diseases. F. O. B. Bismarck, 4 oz. 
35c; 1 lb., $1.00. 
SEMESAN BEL. For potato scab, etc. F. O. B. Bismarck, 
4 oz., 45c; 1 lb., $1.50. 
SEMESAN. For seeds and bulbs. Price, F. 0. B. Bismarck, 
2 oz., 35c. 
BLACK LEAF 40. The old reliable nicotine spray for 
aphis of all kinds on plants, trees and shrubs. Also 
excellent to rid poultry and poultry bouses of lice. 
An increasing use to which it seems especially adapted 
is as a sheep dip. Price, postpaid, 1-oz. bottle (makes 
6 gallons), 40c. F. O. B. here, 1-oz. bottle, 35c; 5-oz. 
bottle, $1.00. 
CORONA COPPER CARB. The most popular preparation for 
treatment of seed wheat against smut. Is used dry and 
the seed may be treated in the Winter without any injury 
to it. Two ounces treats one bushel seed. Comes in 5-lb. 
cartons at 20c per lb. here. 
GOPHER POISON. Carefully prepared with strychnine. 
Extra strength Poisoned Oats of best quality. 8 lb. 
sk., 90c; .16 lb. sk., $1.75; 32 lb. sk., $3.25. 
TOPZOL RAT AND MOUSE EXTERMINATOR. Non -poison¬ 
ous to most animals or people but deadly to rats and mice. 
Comes in bait form and need only be scattered. Cello¬ 
phane package of baits, each, 15c here; postpaid, 20c. 
SELOCIDE. For Red Spider. One of the most powerful rem¬ 
edies against that troublesome pest. One quart makes 100 
to 200 quarts of spray. For roses, raspberries and all 
other plants susceptible to the insect. Price here, 1 qt. 
pkg., $16.20. 
APHIS SPRAY. Prepared especially to kill any of the large 
aphis family on trees, shrubs, flowers and vegetables. 
Price here, small package, 50c. Postpaid, 55c. 
NEW EVERGREEN NON-POISONOUS SPRAY. A 
new pyrethrum spray, a great improvement on 
the regular Evergreen as it contains the neces¬ 
sary soap spreader and oil, a perfect combination 
and is 20% stronger. Kills ants, all forms of 
aphis and plant lice. One oz. makes 4 to 6 gal¬ 
lons. Price, postpaid, 1 oz., 40c; here, 35c; 
6 oz. pkg., $1.10, postpaid; $1.00 here. Larger 
sizes quoted on request. 
CARCO. This is the best remedy for cutworms and 
other underground pests. Use one pint to 75 
pints of water and spray the soil before plant¬ 
ing. Later use one pint to 125 pints of water. 
By express or freight, one pint, 75c. Postpaid, 
90c. 
TOBACCO DUST. An excellent remedy against all kinds of 
aphis or plant lioe. Per lb., by express, 12c; 5 lbs., 50c. 
Postpaid, lb., 20c. 
CORONA TREE WOUND DRESSING. For all cuts, breaks, 
bruises caused by accident or from pruning, or for injury 
by gnawing by rabbits or mice. Price, pt., 50c; qt., 75c. 
Postpaid, pt., 60c; qt., 90c. 
ATLACIDE WEED KILLER. Kills poison ivy and all other 
weeds including dandelions. May be dissolved and sprayed 
on or dusted on. 2 lbs. treats 100 to 450 square yards. 
Non-poisonous. 1 lb., postpaid, 57c; 5 lbs., $1.75; F. O. B. 
here, 1 lb., 50c; 5 lbs., $1.50. 
CARBOLA. The Disinfecting White Paint and Dusting Pow¬ 
der for Insects. A white paint and powerful disinfectant 
in powder form. Quickly mixed with water—no waiting or 
straining. Applied with brush or sprayer to all surfaces. 
5-lb. pkg., 75c; 10 lbs., $1.25; 50 lbs., $5.00. This is 
mailable at regular postage rates. 
MOUSE SEED. No bait! No traps! Just pour out the clean 
seed in a tray or. saucer and the mice will come for it. 
After eating they make for outdoors. Price, postpaid. 25c. 
TREE TANGLEFOOT. To keep insects and worms fr»m as¬ 
cending trees the trunk is painted with this preparation. 
Price here, 6 oz. pkg., 15c; 1 lb. pkg., 25c. 
NORTH DAKOTA CUSTOMERS MUST ADD 2% SALES TAX ON INSECTICIDES 
