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 — CALCIUM ARSENATE — DRY BORDO — LIME SULPHUR 
792 “ALLY ARE, IN, STOCK : 
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 single —5 gal. Packed 4 — 1 gal. 
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 blossom (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 24 — 1-lb. cans Packed 12 — 4-lb. bags 
ROTENONE DUST or SPRAY. Still the standard for control of Bean Beetle, Pea Aphis, 
worms on cauliflower, tomato worms. Furnished in %% Rotenone. 
Packed 24 — 1-lb. Packed 6 — 4-lb. 
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. 
Contains .75% Rotenone and Copper 
Packed 24 — 1-lb. Packed 6 —4-lb. 
FRUIT and VEGETABLE SPRAY. A wettable 50% DDT Powder. For controlling gypsy 
moth, tent caterpillars and chewing insects, for aphis, 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 24 — 1-lb. Packed 8 — 3-lb. 
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 ornamentals. Also a 
specific for corn borer (see directions) where corn stalks are not used as cottle feed. 
Packed 24 — 1-lb. Packed 12 — 4- lb. 
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 24 — 1-lb. bags Packed 8 — 3-lb. 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 1b. glass jar 80c Packed 5 Ib. can $3.30 
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Did you have “tomato rot” or blight on leaves or fruit? 
Do you grow cucumbers in abundance or do your plants wilt and die down? 
We have the answer to these and many other questions on insect and disease 
control — can we help you? 
Corn Borer Control — use 3% DDT Dust. We have it. 
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