Concrete Silos 



171 



the materials can very likely be found right on his 

 own farm and that he will be the gainer to that ex- 

 tent. One Iowa contractor has taken a somewhat novel 

 way to emphasize this point. He says in his adver- 

 tising: 



// you have sand and gravel on your own 

 farm or nearby, we will buy it from you. 

 This representation to the farmer that he is going 

 to get some of his money back immediately will prob- 



Exhibition Silo at Texas State Fair. 



