The Ideal Explosives for 



VERTICAL FARMING 



RED CROSS FARM POWDER 

 RED CROSS STUMPING POWDER 



IJ Both are low-freezing, hence require no thawing 

 in any weather fit for work out-of-doors. They can 

 be used successfully in the winter-time w r hen farm 

 duties are lightest. Both are as safe as anything 

 explosive can possibly be. 



If Both are easy to use by following the plain 

 illustrated instructions in our booklet. 



J Red Cross Farm Powder is made especially for 

 blasting subsoils, either for tree-planting or general 

 crops, for electric ditch blasting, and for light 

 stump-blasting. 



IJ Red Cross Stumping Powder is made especially 

 for heavier stump and ditch blasting. 



Q Du Pont Dynamite 50% is best for boulder blast- 

 ing and ditch blasting without a blasting machine 

 in mucky or saturated soil. 



fl Make every acre productive. Get the most pos- 

 sible per acre. High prices of farm products will 

 continue for many years to come. 



} Write for our free Farmer's Handbook of 

 Explosives and learn the how of vertical farming. 



AGRICULTURAL DIVISION 



E. I. du Pont de Nemours Powder Co. 



Wilmington, Delaware 



