Hairs Free Nicotine 

 and Nicotine Fumigator 



These two Hall products have been 

 carefully planned for efficient greenhouse 

 spraying and fumigating. The killing 

 agent in each is Nicotine in the Free 

 state — the quickest and deadliest form — 

 the best for greenhouse use. 



You will find both these Nicotines 

 deadly effective, very economical and de- 

 pendable in every way. 



HalFs Free Nicotine 



This is a liquid, of uniform strength 

 guaranteed to contain 40% Nicotine in the 

 Free state. 



It may be used for either spraying or 

 fumigating. In either case, it is deadly 

 effective against plant-lice and similar 

 greenhouse pests. In either case it is easy 

 to use and very economical. 



Hall's Nicotine Fumigator 



This is a fumigating powder saturated 

 with Free Nicotine. It is really Free Nic- 

 otine in powder form and is deadly effec- 

 tive against plant-lice and similar insects. 



Because it is very easy to use, it is pre- 

 ferred to liquid Nicotine by many grow- 

 ers. A conical measuring dipper comes 

 in each tin. Just dip out the required 

 number of cones and you are ready to 

 fumigate. It lights quickly, burns evenly 

 and will not go out. 



It is very economical. A 30 by 200 foot 

 greenhouse can be fumigated for only 75 

 cents. 



