Allen, Sterling & Lothrop, Portland, Maine 43 
INSECTICIDES AND FUNGICIDES 
We distribute a complete line of NIAGARA DUSTS and SPRAYS — 
Home gardeners—growers—dealers—all find the Niagara line adapted for your 

exacting need. Spray Schedules available for the asking. 
LEAD ARSENATE — DRY BORDO — LIME SULPHUR — ALL ARE IN STOCK 
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SCALE OIL. Controls certain scale insects on fruit and shade trees, ornamentals and 
shrubs; also red mite on fruit trees. Mixes readily with water. 
Packed 5 gal. cans — 1-gallons — _ = quarts 
KOLO FRUIT TREE DUST or SPRAY. To control common diseases and insects on 
apples, peaches, pears, plums and many ornamentals. May be dusted or sprayed. Frequent 
applications before and after blossoms (not during) should give excellent disease and 
insect free foliage. 
Packed 3 lb. bags 
POTATOX. An improved formula for an old standby — contains DDT and Copper. 
Controls bugs and blight. Spray or Dust. 
Packed 1 Ib. cans — 4 Ib. bags 
ROTENONE DUST or SPRAY. Still the standard for control of Bean Beetle, Pea 
Aphis, worms on cauliflower, tomato worms. Furnished in %% Rotenone. 
Packed 1 lb. cans — 4 lb. bags 
C.0.C.S. ROTENONE. Rotenone plus Copper. Ideal for cucumbers (striped beetles 
and wilt) tomatoes for flea beetle and blight, peony blight, mildews and many diseases 
and insects. An all round material. Contains .75% Rotenone and Copper. 
Packed 1 lb. cans — 4 Ib. bags 
FRUIT and VEGETABLE SPRAY. A wettable 50% DDT Powder. For controlling 
gypsy moth, tent caterpillars and chewing insects, flea beetle and potato bugs. May be 
combined with Copper Mildew Spray or C.O.C.S. Spray for a complete potato spray program. 
Packed 1 lb. cans — _ 3 Ib. bags 
FRUIT and VEGETABLE DUST. A standard 3% DDT Dust to control potato beetle, 
flea beetles, leaf hoppers, gypsy moths, and chewing insects on fruit, vegetable or orna- 
mentals. Also a specific for CORN BORER (see directions). 
Packed 1 lb. cans — 4 lb. bags — 50 1b. bags — Order Code 813 
BARN and STOCK SPRAY. A 50% DDT Powder for spraying out buildings, canneries, 
poultry plants, barns, dairies, etc., for fly control. Recommended for use on animals. 
Packed 1 lb. bags — _ 3 Ib. bags 
POMO-GREEN WITH NICOTINE. A formulation of sulfur lead arsenate and nicotine. 
Controls black spot, mildew and chewing insects, aphis on roses and other flowers. Dyed 
green to blend with foliage. May be dusted or sprayed. 
Packed 1 lb. glass jar Packed 5 lb. can 
CHLORDANE DUST or SPRAY. One of the newer miracle insecticides which offers 
the best control of ants yet known both out doors and in. Also useful in control of Grass 
Hoppers, Japanese Beetle and Turf Insects. 
Packed 1 lb. cans — 4 Ib. bags 
B H C APHIS DUST or SPRAY. A new (deodorized) B H C particularly useful in 
the control of Aphis on cabbage, and all other vegetables and many of the chewing 
insects on Fruits, Flowers, and Ornamentals. 
Packed 1 Ib. cans — 4 Ib. bags 
