p. MANN & CO., Washington, D. C. 



207 Seventh St., N. W., 

 Opposite Centre Market 



29 



Insecticides and Fungicides 



APHINE. A nicotine preparation for plant lice, 

 thrip and red spider. 1 qt. $1.00; 1 gal. $3.00. 



BLACK FLAG INSECT POWDER. Best for 

 all kind of insect pest in house and garden ; three 

 sizes. 15c, 25c and 40c. 



BLACK LEAF 40. Per 1 oz. bottle, 35c; $1.25 per 

 ^ lb.; 2 lbs. $3.50; $13.50 per 10 lbs. 



BORDEAUX MIXTURE. Ready for use by 

 simply adding water. 1 lb. 40c, makes 5 gallons 

 spray; 5 lbs., $1.75, makes 25 gallons spray. Quart, 

 50c; gallon, $1.50. 



BUG DEATH. Used on potatoes, cucumbers, 

 squash and currants, powerful insecticide.- 1 lb. 25c ; 

 3 lbs. 60c; 5 lbs. 75c; 12i^ lbs. $1.50. 



CORONA. A chemically pure arsenate of lead, 

 in powdered form. ^-Ib. pkg. 25c; 1-lb. pkg. 40c; 

 5-lb. pkg. 35c per lb. ; 2S-lb. pkg. 30c per lb. 



DETHOL. Destroys insect pests, 

 flies, mosquitoes, roaches, bed bugs, 

 ants, moths, water bugs, animal lice 

 and ticks. Positively kills mosquitoes 

 and flies. Rid your place of roaches, 

 ants and water bugs. Gets rid of bed 

 bugs. 14 ozs. 50c ; quart $1 ; gal. $3. 

 FISH OIL SOAP. Dissolved in 

 water makes an excellent spray for 

 scale on palms, etc. 1-lb. pkg. 25c; 

 5 lbs. $1.10; 10 lbs. $1.80. 

 HAMMOND GRAPE DUST, For Mildew and 

 Blight. 1-lb. carton, 25c; 5 lbs. 75c. 



HELLEBORE (Powdered). An excellent pro- 

 tection from currant worms, grape slugs, caterpil- 

 lars, etc. May be applied dry or mixed in water. 

 One ounce to three gallons. ^^-Ib. box, 30c. 



HALL'S NICOTINE FUMIGATOR (Free Nico- 

 tine in Powder Form). A fumigating powder satu- 

 rated with Free Nicotine. Rids the greenhouse of 

 plant lice and similar insects. It lights quickly, 

 burns evenly and will not go out. No waste — 

 every particle is consumed. A measuring dipper 

 comes in each tin. One dipperful produces 7,000 

 cubic feet of deadly Nicotine fumes. Nine dipper- 

 fuls fumigate a 30 by 200 foot greenhouse for only 

 75 cents. 10-lb. tins, $8.50; 2^-lb. tins, $2.50; 1-lb. 

 tins, $1.25. 



HALL'S 40% NICOTINE SULPHATE (Liquid). 

 For spraying fruit trees, truck crops and flower 

 gardens. Kills plant lice and similar insects every 

 time. Being a vegetable extract it will not harm 

 fruit, vegetable flower or plant. Diluted with from 

 800 to 1,000 parts of water it makes a deadly spray 

 costing less than 2 cents a gallon. It may be com- 

 bined with Arsenate of Lead, Lime Sulphur, Bor- 

 deaux Mixture and oil emulsions. 10-lb. tins, 

 $13.50; 2-lb. tins, $3.50; J/^-lb. tins, $1.25; 1-oz. 

 bottles, 35c. 



KAYLOX. Is an insecticide and fungicide com- 

 bined in powder form ; it mixes readily with wa- 

 ter, is very effective against all leaf-eating insects. 



Y2 pound makes 5 gallons spray $' .30 



1 pound makes 10 gallons spray 55 



5 pounds make 50 gallons spray 2.50 



10 pounds make 1(X) gallons spray 4.50 



KEROSENE EMULSION (Liquid). 60c per qt. ; 

 per gal. $2.00. 



LEMON OIL INSECTICIDE. Per H Pt. 30c; 

 60c per pt.; qt. $1.00; $1.75 per ^ gal.; gal. $3.00; 

 $12.00 per 5 gals.; 10 gals. $22.50. 



Spray 

 This Crop ^ 



with 



SCALECIDl; 



LIME SULPHUR. Per qt. 40c; gal. $1.00; $3.50 

 per 5 gals.; 10 gals. $6.00. 



MELROSENE, The most effec- 

 tive remedy for killing full-grown 

 rose bugs. Will not discolor flow- 

 ers. Dilute 1 part to 20 parts of wa- 

 ter. Trial size, 50c; 1 pt. $1.00; 

 1 qt. $1.75; H gal. $3.25; gal. $6.00. 

 NICO FUME. Paper. A nicotine 

 preparation. Furnishes the easiest 

 m'ethod of fumigation. Box of 24 

 sheets, $1.25; 144 sheets, $5.50; 288 sheets, $10.00. 



NICO FUME. Liquid. An effective vaporizing 

 liquid. I/4 lb. 7Sc; lb. $2.25; 4 lbs. $8.00; 8 lbs. $15. 

 PARIS GREEN. ^ lb. 15c; Yz lb. 25c; lb. 40c; 

 2 lbs. 70c. 



PARA DICHLOROBENZENE, or CRYSTAL 

 GAS. Controls peach borers, use in June and Sep- 

 tember, 1 oz. to each tree. Lb. 50c; 5 lbs. $2.00; 

 10 lbs. $3.50; 25 lbs. $7.50; 50 lbs. $14.00. 



PYROX (Bowker's). The one 

 best and safest all-round spray 

 which kills all leaf-eating insects 

 and prevents blights and all fun- 

 gous troubles, without injury. Lb. 

 50c; 5 lbs. $1.75; 10 lbs. $3.00; 25' 

 lbs. $6.25; 50 lbs. $11.25; 100 lbs. 

 $18.00. 



SODIUM FLOURIDE INSECTICIDE POISON 

 Kills cock roaches, water bugs, ants, croton bugs 

 and lice on poultry. Small size, 35c ; large size, 60c. 

 SC ALEC IDE — THE 

 TREE SAVER. One gal- 

 lon "Scalecide" will spray 

 as many trees as 3j/2 gal- 

 lons of Lime-Sulphur Solu- 

 tion. Dilute fc.r all dor- 

 mant spray work 1 part to 

 15 parts of water. Qt. 75c; 

 gal. $1.75: 5 gals. .%.2S ; 10 

 gals. $10.60; 15 gal. drums, 

 $11.50; 50 gals., bbl., $38.00. 

 SULPHATE OF COP- 

 PER. Per lb. 25c; ^.00 

 per 10 lbs. 



SULPHUR CANDLES. 

 ISc each; per doz. $1.50. 



SULPHUR (Flowers) 

 Per lb. 10c; 10 lbs. 75c; 

 50 lbs. $3.00. 

 A New Combination of KAYSO AND ARSEN- 

 ATE OF LEAD with SULFOCIDE. The summer 

 spray for peaches and apples. Qt. 75c ; gal. $2.25. 



HAMMOND SLUG SHOT. 1-lb. carton, 20c; 

 j~l r) X)7\ CKflfff S So 



FLOWERS of' SULPHUR. Per lb. 10c; 10 lbs. 

 75c; 25 lbs. $1.75; 100 lbs. $6.00. 



TOBACCO DUST. Lb. 10c; 100 lbs. $4.50. 

 TREE TANGLEFOOT. A paste preparation 

 painted around the trunk of a tree to keep cater- 

 pillars, etc., from crawling into the tree. Lb. 50c; 

 5 lbs. $2.25 ; 10 lbs. $4.25 ; 20 lbs. $8.00. 



WEED KILLER is especially adapted for de- 

 stroying weeds in walks, dirt tennis courts, golf 

 links, etc. One application will kill roots and foli- 

 age in 48 hours and no more weeds will grow until 

 more seed is sown. Quart can, 60c; gal. can, $1.50. 

 TANGLEFOOT ROACH & ANT POWDER is 

 odorless, non-irritating and is more certain to rid 

 premises of roaches and ants than any irritating 

 powder or liquid. 4-oz. can, 25c. 



1 R ALLWrr-TODIED ,SUCK> 



§ B.C. Pratt 6QMB4NV 



JS AVF'O C«EMISTS . 



HEW YORK OITY.U4A 



ANYTHING THAT CONTAINS POISON CANNOT BE SENT BY MAIL 



