CAMPBELL'S SOIL CULTURE MANUAL 



29 



It is the same everywhere. The acres which lie in 

 the so-called semi-arid belt have been utilized for grazing 

 and they are yet our cheapest land. With the westward 

 tide turned back from the coast and mountains, it has 



CAMPBELL SYSTEM VEGETABLES. 



Raised without Irrigation by Mr. Rice, ninety miles east of Denver, 

 on Kansas Pacific, first season's crop. 



become necessary that something be done to make these 

 cheap acres yield more. And happily that something is 

 being done. The intelligent tilling of the soil on the dry 

 prairies is enabling these farmers to double their crops. 



