Use Orchard Brand Sprays 

 For EFFECTIVE Control 



Solution 



Soluble Oil 



ArsenateofLead 



Atomic Sulphur 



(The greatest 

 fungicide) 



COOPERATION 



Means 

 Mutual Benefits 



Our customers receive, 

 free of charge, or of 

 obligation, the most 

 valuable orchard in- 

 formation and help. 



Write for Orchard Census 

 Blanks they are free 



Oriole Weed 

 Killer 



Kills grass and weeds 

 anywhere 



Atomic Sulphur 



and 

 Arsenite of Zinc 



For potatoes and 

 truck 



You wouldn't spray your trees with clear water, just for 

 the sake of spraying. You'd know it was time and money 

 wasted. 



You spray to control "bugs," and you can't afford to 

 waste time and opportunity with spray mixtures that pro- 

 duce uncertain results when you can get Orchard Brand 

 Mixtures. These solutions always do the work they are 

 intended to do, because the chemicals are combined right 

 and then tested, by makers who have developed great 

 skill through long study of orchard problems. 



Shrewd, successful growers all over the United States 

 are using and recommending Orchard Brand Mixtures, 

 because they make results so much more certain, efficiency 

 so much greater, and final cost in relation to returns so 

 much less than any other spraying mixture you could use. 



There are wide differences among the varieties of fruit in 

 their behavior in orchards, their resistance to insects and 

 fungi, and in effects of chemical treatment on them. The 

 most successful orchardists are those who understand these 

 differences and apply their knowledge when spraying, prun- 

 ing and cultivating. 



In the development of its business of making insecti- 

 cides and fungicides, the Thomsen Chemical Company has 

 worked along scientific lines for the past eight or ten years, 

 carefully accumulating knowledge of these differences and 

 of their bearing on orchard operations. 



This store of information is at the service of fruit 

 growers. On request, we will furnish blanks for a census 

 of your orchard, on which you can fill in the varieties, 

 age of trees, soil conditions and other data. This will 

 enable us to give you many valuable hints that will mean 

 dollars in your pocket. 



Write for some blanks and for information about Or- 

 chard Brand Spraying Mixtures now. The time to plan 

 next year's spraying is months before you start. You 

 don't know what handy, efficient spraying is till you get 

 acquainted with us let us hear from you. 



THOMSEN CHEMICAL COMPANY 



Atomic Division, BALTIMORE, MD. 



