ALADDIN GAS DELIVERS THE GOODS 15 

fk THE FALL of the year—after producing a cash 
crop—your soil does not contain enough available 
nitrogen to produce a first-class cover crop. 
It will pay you to broadcast GRANULAR "AERO" 
CYANAMID—21% nitrogen and 70% lime—at 
the rate of 150 pounds per acre before sowing rye. 
GRANULAR 'AERO' CYANAMID supplies 
available nitrogen and grows bigger cover crops. 
Bigger cover crops make more humus. 
AMERICAN CYANAMID COMPANY 
30 ROCKEFELLER PLAZA NEW YORK, N. Y. 

FOR SALE BY 
Lake-Cook Farm Supply Co. 

