R* B. DUNNING & CO 
BANGOR - MAINE 33 
D 
U 
♦ DUNCO 
C 
O 
CHIPMAN 
INSECTICIDES - FUNGICIDES - WEED KILLERS 
Each Product With an Added Measure of Value 
INSECTICIDES 
HI-TEST LEAD ARSENATE. Contains 98.15% 
Di-Ortho Lead Arsenate; 32.50% arsenic ox¬ 
ide ; only 0.25% water soluble arsenic. Safe to 
most foliage. Highly toxic to most chewing 
insects. Contains no adulterating impurities. 
100-lb. drum, $14.00; 4-lb. bag, 60c; 1-lb. bag, 
20c. 
CALCIUM ARSENATE. Contains over 40% 
arsenic oxide. Recommended to control chew¬ 
ing insects on cotton, potatoes, tomatoes and 
other hardy plants. 100-lb. drum, $10.00; 4-lb. 
bag, 44c; 1-lb. bag, 15c. 
CALGREEN. An improved form of air floating 
Paris Green combined with calcium arsenate. 
Noted for its quick killing power and supe¬ 
rior adhesiveness. 4-lb. bag, 65c. 
NICOTINE SULPHATE 40%. A highly efficient 
contact insecticide containing 40% nicotine. 
Kills aphids and other soft bodied insects. 
50-lb. drum, $40.00; 10-lb. tin, $10.50; 5-lb. 
tin, $5.85. 
PARIS GREEN. Specially made for insecti¬ 
cide purposes. Quickly kills leaf-eating in¬ 
sects on potatoes, beets, cotton, tobacco, etc. 
Sticks to foliage. 1-lb. carton, 40c; %-lb. 
carton, 15c. 
CUBOR DUSTS. Non-poisonous rotenone dusts 
especially made for ground crops and chemi¬ 
cally treated to preserve original toxicity and 
protect against decomposition and increase 
repellency. y 2 of 1% rotenone, for cabbage 
and cauliflower insects; 100-lb. bag or drum, 
$13.25; 4-lb. bag, 55c; % of 1% rotenone for 
Mexican bean beetles; 100-lb. bag or drum, 
$14.25; 4-lb. bag, 60c. 
FUNGICIDES 
BORDEAUX MIXTURE. Contains 13% metal¬ 
lic copper. Controls scab, rust, rot, blight, 
mildew, leaf spot, anthracnose and other fun¬ 
gus diseases. 100-lb. drum, $15.00; 4-lb. bag, 
65c; 1-lb. bag, 20c. 
COPPER-HYDRO “40”. Contains 26% metal¬ 
lic copper. An improved fungicide for vege¬ 
tables and fruits. Can be used as dust or 
spray alone or mixed with insecticides. 100-lb. 
bag, $12.00; 4-lb. bag, 55c. 
COPPER LIME DUSTS. Used for control of 
many fungus diseases on apples, grapes, po¬ 
tatoes, celery, etc. C-20 (20% monohydrated 
copper sulphate, 80% lime) 100-lb. drum, 
$5.50; 100-lb. bag, $5.00. C-30 (25% monohy¬ 
drated copper sulphate, 75% lime) 100-lb. 
drum, $6.00; 100-lb. bag, $5.50. 
MONOHYDRATED COPPER SULPHATE 98%. 
Used in making home mixed copper lime 
dusts to control many plant diseases. Con¬ 
tains 35% metallic copper. 200-lb. drum, 
$20.00; 100-lb. drum, $10.50; 12y 2 -lb. bag, $1.80. 
DRY LIME SULPHUR. The dry equivalent of 
liquid lime sulphur. Controls scale, insects 
blister and red mites, peach leaf curl, etc. 
25-lb. drum, $3.50; 5-lb. can, $1.25; 1-lb. can, 
30c. 
COMBINED INSECTICIDES AND FUNGICIDES 
BORDO LEAD. A combined insecticide and fungicide consisting of Bordeaux mixture and lead 
arsenate in convenient, dry powder form. Ready for immediate use. Does not lose strength in 
storage. 100-lb. drum, $16.25; 4-lb. bag, 75c; 1-lb. bag, 20c. 
COPPER LIME ARSENATE DUSTS. Available in two standard combinations of calcium arsenate, 
monohydrated copper sulphate and lime for use on potatoes, tomatoes, beans, etc. C-70 (20% mono¬ 
hydrated copper sulphate, 20% calcium arsenate, 60% lime) 100-lb. bag, $6.25; and C-80 (20% mono¬ 
hydrated copper sulphate, 25% calcium arsenate, 55% lime) 100-lb. bag, $6.75. 
CUBOR SULPHUR DUST. An effective combination of Cubor Dust (% of 1% rotenone) with sul¬ 
phur. Controls many insects and diseases of truck crops. Particularly effective on roses, 4-lb. bag, 
65c; 1-lb. sifter top carton, 25c. 
fgTMgH 
Apply as spray solution with sprayer or 
sprinkling can. Kills all weeds and grasses, by 
penetrating leaves, stems and roots. Eradicates 
poison ivy, quack grass, Bermuda grass, Can¬ 
ada thistle, bind-weed. 1 lb. treats 100 square 
feet. Safe. Non-poisonous. Odorless. 5-lb. tin, 
$1.50; 15-lb. drum, $3.50; 50-lb. drum, $7.00; 
100-lb. drum, $13.50; 200-lb. drum, $26.00. 
CUBOR SPRAY POW¬ 
DER. Just mix this 
dry powder with wa¬ 
ter to make a com¬ 
plete, effective, eco¬ 
nomical, non - arsen¬ 
ical spray that kills 
all types of aphids, 
plant lice, worms, 
bugs and other in¬ 
sects on flowers, vege¬ 
tables, fruits and 
shrubs. 2-oz. canister 
makes up to 12 gallons 
of all-purpose spray. 
Leaves no harmful 
deposits on plants. 
Yz-o z. packet, 10c; 
2-oz. canister, 35c; 
1-lb. canister, $1.25; 
4-lb. bag, $3.20. 
AJ1 prices quoted in this catalogue subject to change without notice. 
