Insecticides and Fungicides 
Niagara Brand 
FARM AND GARDEN BRAND 
Packaged and formulated for the farm garden and the 
home garden Ask for dust and spray schedules and for 
circulars. 
CODE 909 C.0.C.S. COPPER MILDEW SPRAY. A highly 
effective, concentrated fungicide for dependable protec- 
tion against certain plant diseases of garden crops, fruits, 
flowers, shade trees and ornamentals. Leaves no conspicu- 
ous residue and contains no lime. Effective in the control 
of early and late blight on potatoes and tomatoes, leaf 
spot on celery, beets and carrots, cherry leaf spot, leaf 
spot on cucurbits, black spot on roses and mildew on 
roses, lilacs, phlox, zinnias. 1-lb. can, '70c; 3-lb, bag, $1.65. 
CODE 910 SCALE OIL. A dormant spray. Controls scale 
insects on trees, ornamentals and shrubs; also red mite 
eggs on apple trees. Extremely efficient, economical, 
mixes readily with water. i-qt. can, 85c; 1-gal. can, $2.10; 
5-gal, can, $7.65. 
CODE 912 C.0.C.S. COPPER ROTENONE BEARING DUST. 
A vegetable garden specialty containing .75% rotenone and 
copper as a fungicide in the form of copper oxychloride 
sulphate. A non-poisonous insecticide-fungicide and re- 
pellent dust formulation for the control of such diseases 
as mildew, leaf spot and blight, and such insects as aspar- 
agus beetle, cucumber beetle, cabbage worm, strawberry 
leaf roller, and many other insects troublesome on vege- 
tables, flowers and ornamentals. 1-lb. sifter-top can, 60c; 
4-lb, bag, $1.75. 
CODE 914 WETTAELE DUSTING SULPHUR. Contains 95% 
sulphur of extreme micron fineness. Can be used as a spray 
or dust. For control of mildew, leaf spots and wherever 
a non-caustic sulphur fungicide is called for: peonies, 
roses, grapes, etc. Packed 2-lb. sifter-top cans, 50c each; 
4-lb. bags, 75c each. 
CODE 317 KOLO FRUIT TREE DUST OR 
SPRAY. Contains DDT, basic lead arsen- 
ate and Kolo sulphur. A combined insecti- 
cide-fungicide formulated for insect and 
disease control after the dormant stage. 
Used on apples, peaches, pears, plums, 
prunes and certain ornamentals. For use 
as a dust or spray in the control of cod- 
ling moth, curculio, tent caterpillar, rose 
chafer, plant bugs, leaf hoppers, Japanese 
beetles, apple maggot, oriental fruit moth, 
peach twig borer, and for such fungous 
diseases as apple scab, powdry mildew, 
pear scab, peach scab and brown rot of 
stone fruits. Three pounds makes 25 gal- 
lons of dilute spray. 1-1b. bag, 60c; 3-lb. 
bag, $1.50. 
CODE 920 C.0.C.S. CUKE AND MELON 
DUST. A combined insecticide and fungi- 
cide containing calcium arsenate and copper, for the con- 
trol of cucumber beetles, wilt, scab, mildew and leaf spot 
on cucumbers, melons and other cucurbits. Nffective and 
safe, this formulation contains no lime. 4-lb. bag, $1.10. 
CODE 924 C.0.C.S. COPODUST. Fungicide only. Contains 
highly effective neutral copper oxychloride sulphate. Con- 
tains no lime. For control of blight on potatoes, celery, 
tomatoes, etc. Do not use on grapes or beans. 1-lb. sifter- 
top can, 45c each; 5-lb. bag, $1.15. 
CODE 925 ROTENONE-BEARING DUST OR SPRAY. Con- 
tains .75% rotenone. A superior, scientifically blended, non- 
poisonous dust or spray. Use in the control of Mexican 
bean beetle, worms on cabbage and broccoli, pea aphis, 
asparagus beetles and certain chewing and sucking insects 
on vegetables and ornamentals. 1-lb. sifter-top can, 45c 
each; 4-lb. bag, $1.10. 
CODE 927 C.0.C.S. POTATOX POTATO 
DUST OR SPRAY. Contains DDT and 
copper. A combined insecticide and fungi- 
cide for use as a dust or spray in the con- 
trol of bugs and blight on potatoes and 
other vegetables having hardy foliage. In- 
creases yield and quality of crops. For 
spraying, 6 tablespoons makes 1 gal. of di- 
lute spray, or 4 pounds makes 60 gals. of 
dilute spray. 1-10. can, €0c; 4 lbs., $1.85. 
CODE 929 CHLORDANE DUST OR SPRAY. 
Contains 6% Chlordane. For use in the 
control of cut worms, blister beetles, leaf 
miners, mole crickets, Japanese beetles 
and certain other turf insects. Also ants 
and roaches in the lawn and home. Price: 
1-Ib. can, 55c each; 4-lb. bag, $1.55. 
CODE 930 B.H.C. APHIS DUST OR SPRAY. Contains 1.2% 
gamma isomer of benzene hexachloride refined. A new 
formulation for aphis control. For use in the control of 
aphis on tomatoes, cucumbers, melons, cabbage, tobacco. 
Spittle bug on strawberries, Japanese beetle, and certain 
other chewing insects on fruits, vegetables, flowers and 
ornamentals, Price: 1-lb. can, 70c each; 4-lb. bag, $2.10. 
ROSS BROS. CO. Worcester, Mass. 
CODE 932 DDT 50 SPRAY. A 50% DDT wettable powder 
for use in the control of flea beetles, Colorado Po- 
tato beetles, and leaf hoppers on_ potatoes, worms 
on cabbage, thrips on onions and gladiolus, leaf hoppers 
on grapes and roses, and codling moths on apples and 
pears. It goes into solution readily and is compatible with 
most of the common fungicides and insecticides. Use 42 
to 1 pound in 50 gallons of water. Use 1 to 2 level table- 
spoons in 1 gallon of water. 1-lb. can, 75c; 4-lb. bag’, $2.45. 
CODE 933 GAM KIL 25 EMULSION. Contains 25% Lin- 
dane. For use as a residual spray in the control of flies 
in dairy barns and other outbuildings. Also controls 
roaches, ants, mosquitoes, midges. 1 pint makes up to 11 
gals. dilute spray. Price: $4.50 per pint. 
CODE 934 GAM KiL 25 SPRAY. Wettable powder contain- 
ing 25% Lindane. For control of mange only on dairy cat- 
tle and mange lice and ticks on other livestock. Also used 
for control of birch leaf miner. 1 lb. makes up to 10 gals. 
Packed in 8-oz. canisters; 1-lb. canisters; 5-lb. bags. 
Frice: 8-oz. canister, $2.00; 1-lb. canister, $3.60; 5-lb. 
bag, $17.50. 
CODE 935 HOUSEHOLD SPRAY. Contains Lindane. A new 
liquid spray for controlling many household pests, includ- 
ing the hard-to-kill crawling type such as silver fish, 
water bugs, crickets, spiders. Packed in pint cans; quart 
cans; gal. cans. Price: 60c per pint; 90c per quart; $3.40 
per gal. 
CODE 936 2, 4-D WEED KILLER. Effective, easy to use 
liquid form 2, 4-D for lawns, parks, golf courses, fence 
rows, ditches, pastures, etc. It eliminates dandelions, plan- 
tain, poison ivy, pigweed, ragweed and many other trou- 
blesome weeds without injury to grasses. Packed in 42 pint 
cans, 90c per can; 1 pint can, $1.50 per can; 1 gal. can, 
$4.75 per gal. 
CODE 937 DDT 5 DUST. A 5% DDT dust for use in control 
of Japanese beetles, European corn borer, 
corn ear worm, leaf hopper, flea beetles, SS 
also thrip on gladiolus and onions. 1-lb. <>» 
Yager 
ARIM AND GARDE BRAND 
can, 45c; 4-lh. bag, $1.10. 
CODE 938 NEW PONMO-CREEN. 
The leaf green all in done dust or 
spray. For Roses and other flow- 
ering plants. An insecticide and 
fungicide for control of black 
spot and powdery mildew on 
roses, also chewing and sucking 
insects on roses, delphiniums, 
phlox and other ornamental 
plants. 1-lb. can, $1.00; 4-lb. bag, 
$3.00. 
Niagara Hand Dusters 
FOUR NIAGARA PLUNGER TYPE 
HAND DUSTERS 
“Pint” Duster. Mailing weight 2 lbs., $1.25. 
“Pint” Extension Duster. Mailing weight 2 lbs. 
1.85. 
tone Quart” Duster. Mailing weight 3 lbs. $2.40. 
“Two Quart” Duster. Mailing weight 4 lbs. $4.50. 
NEW NIAGARA CYCLO-JUNIOR DUSTER. 
Modern design—power performance — easy 
operation—light weight. Free flow of dust with 
positive and uniform feed. Has many special 
features that are new and distinct in hand duster 
construction and performance. Mailing weight 
14 lbs. Price: $30.00; with “Yv” attachment, 
$35.00. 
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Remedies 
