Without Potash. 



With Potash. 



AVERAGE CORN STALKS, WITH AND WITHOUT POTASH, GROWN ON THE FARM OF MR. J. H. 

 MILLIGAN AT TAMPICO, ILLINOIS. 



WITHOUT POTASH, NO YIELD. 



Experiment made under the direction of the Illinois Experiment Station. 



WITH POTASH, YIELD FROM 36 TO 60 BUSHELS 

 OF SHELLED CORN PER ACRE. 



