30 



P. MANN & CO., WASHINGTON, D. C. 



INSECTICIDES 



HAMMOND SLUG SHOT 



A non-poisonous powder; it requires no further 

 mixing or preparation; easily applied; not injurious 

 or dangerous to animals, the person applying it or 

 fruits and vegetables treated; destroys potato bugs 

 and beetles, green and black fly, slugs, worms, cater- 

 pillars, etc. Ten to forty pounds is sufficient for 

 an acre. 

 1-Lb. Carton 20c 5-Lb. Package 50c 



HAMMOND GRAPE DUST 



Por Mildew and Bligrht 



5 Lbs., 75c. 



LIME SULPHUR SOLUTION 



This material combines the great fungicidal prop- 

 erties of Sulphur with the scale remedy, and is spe- 

 cially recommended for peach and plum trees, which 

 need the combined treatment in the fall and spring. 

 In spraying this material care should be exercised 

 to avoid getting it in the eyes, and gloves should be 

 worn to protect the hands. Prices: 



1-Qt. Cans 40c i^>-BBl., per gal $ .30 



1-Gal. Cans $ ."85 1 Bbl., per gal 25 



5-Gal. Cans 3.00 



Add 9 to 10 parts cold water to 1 part of LIME- 

 SULPHUR SOLUTION" and stir thoroughly. Apply 

 with spray pump. 



WHALE OIL SOAP 



Makes an elegant wash for trees and plants where 

 insects and eggs affect the bark, and for smearing 

 on the trunks of trees to prevent worms from crawl- 

 ing up. 



1 Pound, 25c 5 Pounds, $1.00 



10 Pounds, $1.80 



KEROSENE EMULSION (Liquid) 



Ready for use by simply adding 12 to 15 parts 

 water to 1 of mixture. This is strictly an insecticide 

 for all sucking insects. 



Quart, 50c Gallon, $1.75. 



LEMON OIL 



The cheapest, safest and most effectual insecticide 

 extant for all purposes. Destroys all insects on the 

 leaves and roots of plants without injury to flower 

 or foliage, leaving no foreign odor. 



i/o Pt 30c Qt 81.00 



Pt 60c Gal $8.00 



PYROX (Bowker's) 



The one best and safest all- 

 round spray which kills all leaf- 

 eating insects and prevents 

 blights and all fungous troubles, 

 without injury, on fruit trees, 

 grapevines, currant bushes, po- 

 tatoes, cantaloupes, cucumbers, 

 and other garden vegetables; 

 also rose bushes, shrubbery, etc. 



1 lb $ .40 



5 lbs 1 50 



10 lbs 2.50 



25 lbs 5.75 



50 lbs 10.00 



100 lbs 18.00 



WHY RAISE ROSES TO FEED BUGS 



Melrosine — the only remedy — en- 

 dorsed by leading authorities. The 

 GEXERAL CONTACT INSECTI- 

 CIDE that KILLS ROSEBUGS and 

 other insects. Used with any good 

 sp*'ay-pump, diluted with from 20 to 

 25 parts of water. Pleasant and 

 harmless to use. Guaranteed effec- 

 tive when used according to direc- 

 tions on can. Gallon, S6.00; half- 

 gallon, $3.25; qt. $1.75; pint, $1.00.; 

 trial size, $0.50. By mail or express 

 at customer's expense. Or trial size, 

 sufficient to make one gallon when diluted, and care 

 for several plants for the season, postpaid for 60 cts. 

 MELROSINE— IT KII.I.S BOSEBTJGS 



A non-poisonous powder, 

 plant-eating pests. 



1-Lb. Pkg 25c 



3-Lb. Pkg 60c 



5-Lb. Pkg 75c 



12y2-Lb. Pkg $1.50 



SCALECIDE 



is not disagreeable to han- 

 dle; does not corrode or stop 

 up your pumps; does not in- 

 jure the most delicate skin 

 (it can even be placed in the 

 eyes without tne slightest 

 inconvenience or injury) and 

 does not stain woodwork. It 

 is not a Summer spray, but 

 the Winter application has 

 an invigorating effect on 

 plant or tree growth. 



One gallon of " SCALE- 

 CIDE " will spray as many 

 trees as 3i^ gallons of 

 Lime-Sulphur Solution. Di- 

 lute, in all dormant spray 

 work, 1 part to 15 parts of 

 water. Quart, 60c, Gallon, $1.45 



BUG DEATH 



It is sure death to all 



SCAtEeiDi 



J 





W ^^"^M^O^i^v" 



l^fl^^^fc 





5 gallons, $6.45. 



HELLEBORE (Powdered) 



An excellent protection from currant worms, grape 

 slugs, caterpillars, etc. May be applied dry or mixed 

 in w^ater. One ounce to three gallons. i^ -Pound 

 Box, 30c. 



BORDEAUX MIXTURE 



Ready for use by simply adding water. One pound, 

 40c, makes five gallons spray. 5 pounds, $1.75, makes 

 25 gallons spray, uart, 50c. Gallon, $1.50. 



"BLACK LEAF 40" 



A Concentrated Solution of ITicotine Sulphate 



For spraying against sucking insects, such as 

 green and woolly aphis, pear psylla, grape leaf hop- 

 per, ear thrip, etc.. use one part Black Leaf 40 to 

 about 900 to 1,000 parts water. 

 PRICES: 



1-Oz. Bottle 30c i^-Lb. Can $1.25 



2-Lb. Tins $3.75 



CORONA DRY 



r" 



000 



Powdered Arsenate 

 of Iiead 



CORONA DRY is a 

 chemically pure Arsen- 

 ate of Lead, which is 

 put up in a patent pow- 

 dered form containing 

 one-third arsenic, the 

 m o s t effective known 

 poison for leaf-eating 

 insects. It mxixes read- 

 ily with water, or it 

 may be used dry in its 

 powdered form. It is 

 distinctive for quick 

 poisoning, even applica- 

 tion and great adhe- 

 siA-eness. Its purity 

 and unusual chemi- 

 cal activeness give it 

 the highest poisoning 

 power. 



Paste Porm. 



1-Lb. Pkg., per lb., 30c 



Powdered Porm. 

 1-Lb Pkg., per lb. ...50c 10-Lb. Pkg., per lb... 40c 



5-Lb. Pkg.. per lb 45c 50-Lb. Pkg., per lb... 35c 



100-Lb. Pkg., per lb 33c 



BORDEAUX MIXTURE AND 

 PARIS GREEN (Powder) 



A combination of Bordeaux Mixture and Paris 

 Green. A very quick-acting poison for use on pota- 

 toes and tomatoes, as well as other crops. It not 

 only kills the bugs, but at the same time defends 

 against blight. It can either be used as a spray 

 or for dusting. 



1-Lb. Pkg., 50c 3-Lb. Pkg., $1.40 



