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EXPLOSIVES 







Doing the Big Jobs 

 in a Big Way 



AS the result of conditions created by the 

 war, America is confronted with a host of 

 colossal tasks. Railroad lines demand imme- 

 diate extension and improvement on a large 

 scale. Coal and ore must be gotten out of the 

 ground with greater speed. And the farmer 

 must clear his undeveloped land and drain his 

 swamps in order to increase production. 



In these and many other fields Aetna Explo- 

 sives are playing a leading part— doing the big 

 jobs in a big way. With Aetna Explosives, 

 tasks that would be insurmountable by ordinary 

 methods are rendered easy of accomplishment. 



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