An Average of 51 



visitors each business 

 day for six months 

 called at this demon- 

 strating silo erected by 

 the Holmes - Harding 

 Company i n Sioux 

 City, Iowa, with AT- 

 LAS PORTLAND 

 CEMENT. 



There seems to be 

 quite a little interest in 

 Atlas Concrete Silos 

 and with good reason. 



THE ATLAS PORTLAND 

 CEMENT CO. 



New York Chicago Philadelphia 

 Minneapolis Des Moines 



